3217 lines
101 KiB
C
3217 lines
101 KiB
C
/*
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* See LICENSE file for copyright and license details.
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*/
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#include <getopt.h>
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#include <libinput.h>
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#include <linux/input-event-codes.h>
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#include <math.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/wait.h>
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#include <time.h>
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#include <unistd.h>
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#include <wayland-server-core.h>
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#include <wlr/backend.h>
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#include <wlr/backend/libinput.h>
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#include <wlr/render/allocator.h>
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#include <wlr/render/wlr_renderer.h>
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#include <wlr/types/wlr_alpha_modifier_v1.h>
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#include <wlr/types/wlr_compositor.h>
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#include <wlr/types/wlr_cursor.h>
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#include <wlr/types/wlr_cursor_shape_v1.h>
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#include <wlr/types/wlr_data_control_v1.h>
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#include <wlr/types/wlr_data_device.h>
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#include <wlr/types/wlr_drm.h>
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#include <wlr/types/wlr_export_dmabuf_v1.h>
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#include <wlr/types/wlr_fractional_scale_v1.h>
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#include <wlr/types/wlr_gamma_control_v1.h>
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#include <wlr/types/wlr_idle_inhibit_v1.h>
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#include <wlr/types/wlr_idle_notify_v1.h>
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#include <wlr/types/wlr_input_device.h>
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#include <wlr/types/wlr_keyboard.h>
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#include <wlr/types/wlr_keyboard_group.h>
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#include <wlr/types/wlr_layer_shell_v1.h>
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#include <wlr/types/wlr_linux_dmabuf_v1.h>
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#include <wlr/types/wlr_output.h>
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#include <wlr/types/wlr_output_layout.h>
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#include <wlr/types/wlr_output_management_v1.h>
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#include <wlr/types/wlr_output_power_management_v1.h>
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#include <wlr/types/wlr_pointer.h>
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#include <wlr/types/wlr_pointer_constraints_v1.h>
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#include <wlr/types/wlr_presentation_time.h>
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#include <wlr/types/wlr_primary_selection.h>
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#include <wlr/types/wlr_primary_selection_v1.h>
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#include <wlr/types/wlr_relative_pointer_v1.h>
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#include <wlr/types/wlr_scene.h>
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#include <wlr/types/wlr_screencopy_v1.h>
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#include <wlr/types/wlr_seat.h>
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#include <wlr/types/wlr_server_decoration.h>
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#include <wlr/types/wlr_session_lock_v1.h>
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#include <wlr/types/wlr_single_pixel_buffer_v1.h>
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#include <wlr/types/wlr_subcompositor.h>
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#include <wlr/types/wlr_viewporter.h>
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#include <wlr/types/wlr_virtual_keyboard_v1.h>
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#include <wlr/types/wlr_virtual_pointer_v1.h>
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#include <wlr/types/wlr_xcursor_manager.h>
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#include <wlr/types/wlr_xdg_activation_v1.h>
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#include <wlr/types/wlr_xdg_decoration_v1.h>
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#include <wlr/types/wlr_xdg_output_v1.h>
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#include <wlr/types/wlr_xdg_shell.h>
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#include <wlr/util/log.h>
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#include <wlr/util/region.h>
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#include <xkbcommon/xkbcommon.h>
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#ifdef XWAYLAND
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#include <wlr/xwayland.h>
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#include <xcb/xcb.h>
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#include <xcb/xcb_icccm.h>
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#endif
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#include "util.h"
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/* macros */
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#define MAX(A, B) ((A) > (B) ? (A) : (B))
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#define MIN(A, B) ((A) < (B) ? (A) : (B))
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#define CLEANMASK(mask) (mask & ~WLR_MODIFIER_CAPS)
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#define VISIBLEON(C, M) ((M) && (C)->mon == (M) && ((C)->tags & (M)->tagset[(M)->seltags]))
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#define LENGTH(X) (sizeof X / sizeof X[0])
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#define END(A) ((A) + LENGTH(A))
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#define TAGMASK ((1u << TAGCOUNT) - 1)
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#define LISTEN(E, L, H) wl_signal_add((E), ((L)->notify = (H), (L)))
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#define LISTEN_STATIC(E, H) do { static struct wl_listener _l = {.notify = (H)}; wl_signal_add((E), &_l); } while (0)
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/* enums */
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enum { CurNormal, CurPressed, CurMove, CurResize }; /* cursor */
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enum { XDGShell, LayerShell, X11 }; /* client types */
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enum { LyrBg, LyrBottom, LyrTile, LyrFloat, LyrTop, LyrFS, LyrOverlay, LyrBlock, NUM_LAYERS }; /* scene layers */
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#ifdef XWAYLAND
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enum { NetWMWindowTypeDialog, NetWMWindowTypeSplash, NetWMWindowTypeToolbar,
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NetWMWindowTypeUtility, NetLast }; /* EWMH atoms */
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#endif
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typedef union {
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int i;
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uint32_t ui;
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float f;
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const void *v;
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} Arg;
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typedef struct {
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unsigned int mod;
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unsigned int button;
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void (*func)(const Arg *);
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const Arg arg;
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} Button;
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typedef struct Monitor Monitor;
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typedef struct {
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/* Must keep these three elements in this order */
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unsigned int type; /* XDGShell or X11* */
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struct wlr_box geom; /* layout-relative, includes border */
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Monitor *mon;
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struct wlr_scene_tree *scene;
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struct wlr_scene_rect *border[4]; /* top, bottom, left, right */
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struct wlr_scene_tree *scene_surface;
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struct wl_list link;
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struct wl_list flink;
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union {
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struct wlr_xdg_surface *xdg;
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struct wlr_xwayland_surface *xwayland;
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} surface;
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struct wlr_xdg_toplevel_decoration_v1 *decoration;
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struct wl_listener commit;
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struct wl_listener map;
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struct wl_listener maximize;
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struct wl_listener unmap;
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struct wl_listener destroy;
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struct wl_listener set_title;
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struct wl_listener fullscreen;
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struct wl_listener set_decoration_mode;
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struct wl_listener destroy_decoration;
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struct wlr_box prev; /* layout-relative, includes border */
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struct wlr_box bounds;
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#ifdef XWAYLAND
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struct wl_listener activate;
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struct wl_listener associate;
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struct wl_listener dissociate;
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struct wl_listener configure;
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struct wl_listener set_hints;
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#endif
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unsigned int bw;
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uint32_t tags;
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int isfloating, isurgent, isfullscreen;
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uint32_t resize; /* configure serial of a pending resize */
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} Client;
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typedef struct {
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uint32_t mod;
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xkb_keysym_t keysym;
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void (*func)(const Arg *);
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const Arg arg;
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} Key;
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typedef struct {
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struct wl_list link;
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struct wlr_keyboard_group *wlr_group;
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int nsyms;
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const xkb_keysym_t *keysyms; /* invalid if nsyms == 0 */
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uint32_t mods; /* invalid if nsyms == 0 */
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struct wl_event_source *key_repeat_source;
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struct wl_listener modifiers;
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struct wl_listener key;
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struct wl_listener destroy;
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} KeyboardGroup;
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typedef struct {
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/* Must keep these three elements in this order */
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unsigned int type; /* LayerShell */
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struct wlr_box geom;
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Monitor *mon;
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struct wlr_scene_tree *scene;
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struct wlr_scene_tree *popups;
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struct wlr_scene_layer_surface_v1 *scene_layer;
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struct wl_list link;
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int mapped;
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struct wlr_layer_surface_v1 *layer_surface;
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struct wl_listener destroy;
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struct wl_listener unmap;
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struct wl_listener surface_commit;
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} LayerSurface;
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typedef struct {
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const char *symbol;
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void (*arrange)(Monitor *);
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} Layout;
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struct Monitor {
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struct wl_list link;
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struct wlr_output *wlr_output;
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struct wlr_scene_output *scene_output;
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struct wlr_scene_rect *fullscreen_bg; /* See createmon() for info */
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struct wl_listener frame;
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struct wl_listener destroy;
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struct wl_listener request_state;
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struct wl_listener destroy_lock_surface;
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struct wlr_session_lock_surface_v1 *lock_surface;
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struct wlr_box m; /* monitor area, layout-relative */
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struct wlr_box w; /* window area, layout-relative */
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struct wl_list layers[4]; /* LayerSurface.link */
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const Layout *lt[2];
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unsigned int seltags;
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unsigned int sellt;
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uint32_t tagset[2];
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float mfact;
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int gamma_lut_changed;
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int nmaster;
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char ltsymbol[16];
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int asleep;
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};
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typedef struct {
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const char *name;
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float mfact;
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int nmaster;
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float scale;
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const Layout *lt;
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enum wl_output_transform rr;
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int x, y;
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} MonitorRule;
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typedef struct {
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struct wlr_pointer_constraint_v1 *constraint;
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struct wl_listener destroy;
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} PointerConstraint;
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typedef struct {
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const char *id;
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const char *title;
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uint32_t tags;
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int isfloating;
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int monitor;
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} Rule;
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typedef struct {
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struct wlr_scene_tree *scene;
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struct wlr_session_lock_v1 *lock;
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struct wl_listener new_surface;
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struct wl_listener unlock;
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struct wl_listener destroy;
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} SessionLock;
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/* function declarations */
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static void applybounds(Client *c, struct wlr_box *bbox);
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static void applyrules(Client *c);
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static void arrange(Monitor *m);
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static void arrangelayer(Monitor *m, struct wl_list *list,
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struct wlr_box *usable_area, int exclusive);
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static void arrangelayers(Monitor *m);
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static void axisnotify(struct wl_listener *listener, void *data);
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static void buttonpress(struct wl_listener *listener, void *data);
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static void chvt(const Arg *arg);
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static void checkidleinhibitor(struct wlr_surface *exclude);
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static void cleanup(void);
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static void cleanupmon(struct wl_listener *listener, void *data);
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static void closemon(Monitor *m);
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static void commitlayersurfacenotify(struct wl_listener *listener, void *data);
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static void commitnotify(struct wl_listener *listener, void *data);
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static void commitpopup(struct wl_listener *listener, void *data);
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static void createdecoration(struct wl_listener *listener, void *data);
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static void createidleinhibitor(struct wl_listener *listener, void *data);
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static void createkeyboard(struct wlr_keyboard *keyboard);
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static KeyboardGroup *createkeyboardgroup(void);
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static void createlayersurface(struct wl_listener *listener, void *data);
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static void createlocksurface(struct wl_listener *listener, void *data);
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static void createmon(struct wl_listener *listener, void *data);
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static void createnotify(struct wl_listener *listener, void *data);
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static void createpointer(struct wlr_pointer *pointer);
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static void createpointerconstraint(struct wl_listener *listener, void *data);
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static void createpopup(struct wl_listener *listener, void *data);
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static void cursorconstrain(struct wlr_pointer_constraint_v1 *constraint);
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static void cursorframe(struct wl_listener *listener, void *data);
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static void cursorwarptohint(void);
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static void destroydecoration(struct wl_listener *listener, void *data);
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static void destroydragicon(struct wl_listener *listener, void *data);
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static void destroyidleinhibitor(struct wl_listener *listener, void *data);
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static void destroylayersurfacenotify(struct wl_listener *listener, void *data);
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static void destroylock(SessionLock *lock, int unlocked);
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static void destroylocksurface(struct wl_listener *listener, void *data);
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static void destroynotify(struct wl_listener *listener, void *data);
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static void destroypointerconstraint(struct wl_listener *listener, void *data);
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static void destroysessionlock(struct wl_listener *listener, void *data);
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static void destroysessionmgr(struct wl_listener *listener, void *data);
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static void destroykeyboardgroup(struct wl_listener *listener, void *data);
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static Monitor *dirtomon(enum wlr_direction dir);
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static void focusclient(Client *c, int lift);
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static void focusmon(const Arg *arg);
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static void focusstack(const Arg *arg);
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static Client *focustop(Monitor *m);
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static void fullscreennotify(struct wl_listener *listener, void *data);
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static void gpureset(struct wl_listener *listener, void *data);
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static void handlesig(int signo);
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static void incnmaster(const Arg *arg);
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static void inputdevice(struct wl_listener *listener, void *data);
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static int keybinding(uint32_t mods, xkb_keysym_t sym);
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static void keypress(struct wl_listener *listener, void *data);
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static void keypressmod(struct wl_listener *listener, void *data);
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static int keyrepeat(void *data);
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static void killclient(const Arg *arg);
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static void locksession(struct wl_listener *listener, void *data);
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static void mapnotify(struct wl_listener *listener, void *data);
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static void maximizenotify(struct wl_listener *listener, void *data);
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static void monocle(Monitor *m);
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static void motionabsolute(struct wl_listener *listener, void *data);
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static void motionnotify(uint32_t time, struct wlr_input_device *device, double sx,
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double sy, double sx_unaccel, double sy_unaccel);
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static void motionrelative(struct wl_listener *listener, void *data);
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static void moveresize(const Arg *arg);
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static void outputmgrapply(struct wl_listener *listener, void *data);
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static void outputmgrapplyortest(struct wlr_output_configuration_v1 *config, int test);
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static void outputmgrtest(struct wl_listener *listener, void *data);
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static void pointerfocus(Client *c, struct wlr_surface *surface,
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double sx, double sy, uint32_t time);
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static void printstatus(void);
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static void powermgrsetmode(struct wl_listener *listener, void *data);
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static void quit(const Arg *arg);
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static void rendermon(struct wl_listener *listener, void *data);
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static void requestdecorationmode(struct wl_listener *listener, void *data);
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static void requeststartdrag(struct wl_listener *listener, void *data);
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static void requestmonstate(struct wl_listener *listener, void *data);
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static void resize(Client *c, struct wlr_box geo, int interact);
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static void run(char *startup_cmd);
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static void setcursor(struct wl_listener *listener, void *data);
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static void setcursorshape(struct wl_listener *listener, void *data);
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static void setfloating(Client *c, int floating);
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static void setfullscreen(Client *c, int fullscreen);
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static void setgamma(struct wl_listener *listener, void *data);
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static void setlayout(const Arg *arg);
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static void setmfact(const Arg *arg);
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static void setmon(Client *c, Monitor *m, uint32_t newtags);
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static void setpsel(struct wl_listener *listener, void *data);
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static void setsel(struct wl_listener *listener, void *data);
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static void setup(void);
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static void spawn(const Arg *arg);
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static void startdrag(struct wl_listener *listener, void *data);
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static void tag(const Arg *arg);
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static void tagmon(const Arg *arg);
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static void tile(Monitor *m);
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static void togglefloating(const Arg *arg);
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static void togglefullscreen(const Arg *arg);
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static void toggletag(const Arg *arg);
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static void toggleview(const Arg *arg);
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static void unlocksession(struct wl_listener *listener, void *data);
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static void unmaplayersurfacenotify(struct wl_listener *listener, void *data);
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static void unmapnotify(struct wl_listener *listener, void *data);
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static void updatemons(struct wl_listener *listener, void *data);
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static void updatetitle(struct wl_listener *listener, void *data);
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static void urgent(struct wl_listener *listener, void *data);
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static void view(const Arg *arg);
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static void virtualkeyboard(struct wl_listener *listener, void *data);
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static void virtualpointer(struct wl_listener *listener, void *data);
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static Monitor *xytomon(double x, double y);
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static void xytonode(double x, double y, struct wlr_surface **psurface,
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Client **pc, LayerSurface **pl, double *nx, double *ny);
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static void zoom(const Arg *arg);
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/* variables */
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static const char broken[] = "broken";
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static pid_t child_pid = -1;
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static int locked;
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static void *exclusive_focus;
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static struct wl_display *dpy;
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static struct wl_event_loop *event_loop;
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static struct wlr_backend *backend;
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static struct wlr_scene *scene;
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static struct wlr_scene_tree *layers[NUM_LAYERS];
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static struct wlr_scene_tree *drag_icon;
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/* Map from ZWLR_LAYER_SHELL_* constants to Lyr* enum */
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static const int layermap[] = { LyrBg, LyrBottom, LyrTop, LyrOverlay };
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static struct wlr_renderer *drw;
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static struct wlr_allocator *alloc;
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static struct wlr_compositor *compositor;
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static struct wlr_session *session;
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static struct wlr_xdg_shell *xdg_shell;
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static struct wlr_xdg_activation_v1 *activation;
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static struct wlr_xdg_decoration_manager_v1 *xdg_decoration_mgr;
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static struct wl_list clients; /* tiling order */
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static struct wl_list fstack; /* focus order */
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static struct wlr_idle_notifier_v1 *idle_notifier;
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static struct wlr_idle_inhibit_manager_v1 *idle_inhibit_mgr;
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static struct wlr_layer_shell_v1 *layer_shell;
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static struct wlr_output_manager_v1 *output_mgr;
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static struct wlr_gamma_control_manager_v1 *gamma_control_mgr;
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static struct wlr_virtual_keyboard_manager_v1 *virtual_keyboard_mgr;
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static struct wlr_virtual_pointer_manager_v1 *virtual_pointer_mgr;
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static struct wlr_cursor_shape_manager_v1 *cursor_shape_mgr;
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static struct wlr_output_power_manager_v1 *power_mgr;
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static struct wlr_pointer_constraints_v1 *pointer_constraints;
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static struct wlr_relative_pointer_manager_v1 *relative_pointer_mgr;
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static struct wlr_pointer_constraint_v1 *active_constraint;
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static struct wlr_cursor *cursor;
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static struct wlr_xcursor_manager *cursor_mgr;
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static struct wlr_scene_rect *root_bg;
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static struct wlr_session_lock_manager_v1 *session_lock_mgr;
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static struct wlr_scene_rect *locked_bg;
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static struct wlr_session_lock_v1 *cur_lock;
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static struct wl_listener lock_listener = {.notify = locksession};
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static struct wlr_seat *seat;
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static KeyboardGroup *kb_group;
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static unsigned int cursor_mode;
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static Client *grabc;
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static int grabcx, grabcy; /* client-relative */
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static struct wlr_output_layout *output_layout;
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static struct wlr_box sgeom;
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static struct wl_list mons;
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static Monitor *selmon;
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#ifdef XWAYLAND
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static void activatex11(struct wl_listener *listener, void *data);
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|
static void associatex11(struct wl_listener *listener, void *data);
|
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static void configurex11(struct wl_listener *listener, void *data);
|
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static void createnotifyx11(struct wl_listener *listener, void *data);
|
|
static void dissociatex11(struct wl_listener *listener, void *data);
|
|
static xcb_atom_t getatom(xcb_connection_t *xc, const char *name);
|
|
static void sethints(struct wl_listener *listener, void *data);
|
|
static void xwaylandready(struct wl_listener *listener, void *data);
|
|
static struct wlr_xwayland *xwayland;
|
|
static xcb_atom_t netatom[NetLast];
|
|
#endif
|
|
|
|
/* configuration, allows nested code to access above variables */
|
|
#include "config.h"
|
|
|
|
/* attempt to encapsulate suck into one file */
|
|
#include "client.h"
|
|
|
|
/* function implementations */
|
|
void
|
|
applybounds(Client *c, struct wlr_box *bbox)
|
|
{
|
|
/* set minimum possible */
|
|
c->geom.width = MAX(1 + 2 * (int)c->bw, c->geom.width);
|
|
c->geom.height = MAX(1 + 2 * (int)c->bw, c->geom.height);
|
|
|
|
if (c->geom.x >= bbox->x + bbox->width)
|
|
c->geom.x = bbox->x + bbox->width - c->geom.width;
|
|
if (c->geom.y >= bbox->y + bbox->height)
|
|
c->geom.y = bbox->y + bbox->height - c->geom.height;
|
|
if (c->geom.x + c->geom.width <= bbox->x)
|
|
c->geom.x = bbox->x;
|
|
if (c->geom.y + c->geom.height <= bbox->y)
|
|
c->geom.y = bbox->y;
|
|
}
|
|
|
|
void
|
|
applyrules(Client *c)
|
|
{
|
|
/* rule matching */
|
|
const char *appid, *title;
|
|
uint32_t newtags = 0;
|
|
int i;
|
|
const Rule *r;
|
|
Monitor *mon = selmon, *m;
|
|
|
|
c->isfloating = client_is_float_type(c);
|
|
if (!(appid = client_get_appid(c)))
|
|
appid = broken;
|
|
if (!(title = client_get_title(c)))
|
|
title = broken;
|
|
|
|
for (r = rules; r < END(rules); r++) {
|
|
if ((!r->title || strstr(title, r->title))
|
|
&& (!r->id || strstr(appid, r->id))) {
|
|
c->isfloating = r->isfloating;
|
|
newtags |= r->tags;
|
|
i = 0;
|
|
wl_list_for_each(m, &mons, link) {
|
|
if (r->monitor == i++)
|
|
mon = m;
|
|
}
|
|
}
|
|
}
|
|
setmon(c, mon, newtags);
|
|
}
|
|
|
|
void
|
|
arrange(Monitor *m)
|
|
{
|
|
Client *c;
|
|
|
|
if (!m->wlr_output->enabled)
|
|
return;
|
|
|
|
wl_list_for_each(c, &clients, link) {
|
|
if (c->mon == m) {
|
|
wlr_scene_node_set_enabled(&c->scene->node, VISIBLEON(c, m));
|
|
client_set_suspended(c, !VISIBLEON(c, m));
|
|
}
|
|
}
|
|
|
|
wlr_scene_node_set_enabled(&m->fullscreen_bg->node,
|
|
(c = focustop(m)) && c->isfullscreen);
|
|
|
|
strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, LENGTH(m->ltsymbol));
|
|
|
|
/* We move all clients (except fullscreen and unmanaged) to LyrTile while
|
|
* in floating layout to avoid "real" floating clients be always on top */
|
|
wl_list_for_each(c, &clients, link) {
|
|
if (c->mon != m || c->scene->node.parent == layers[LyrFS])
|
|
continue;
|
|
|
|
wlr_scene_node_reparent(&c->scene->node,
|
|
(!m->lt[m->sellt]->arrange && c->isfloating)
|
|
? layers[LyrTile]
|
|
: (m->lt[m->sellt]->arrange && c->isfloating)
|
|
? layers[LyrFloat]
|
|
: c->scene->node.parent);
|
|
}
|
|
|
|
if (m->lt[m->sellt]->arrange)
|
|
m->lt[m->sellt]->arrange(m);
|
|
motionnotify(0, NULL, 0, 0, 0, 0);
|
|
checkidleinhibitor(NULL);
|
|
}
|
|
|
|
void
|
|
arrangelayer(Monitor *m, struct wl_list *list, struct wlr_box *usable_area, int exclusive)
|
|
{
|
|
LayerSurface *l;
|
|
struct wlr_box full_area = m->m;
|
|
|
|
wl_list_for_each(l, list, link) {
|
|
struct wlr_layer_surface_v1 *layer_surface = l->layer_surface;
|
|
|
|
if (exclusive != (layer_surface->current.exclusive_zone > 0))
|
|
continue;
|
|
|
|
wlr_scene_layer_surface_v1_configure(l->scene_layer, &full_area, usable_area);
|
|
wlr_scene_node_set_position(&l->popups->node, l->scene->node.x, l->scene->node.y);
|
|
l->geom.x = l->scene->node.x;
|
|
l->geom.y = l->scene->node.y;
|
|
}
|
|
}
|
|
|
|
void
|
|
arrangelayers(Monitor *m)
|
|
{
|
|
int i;
|
|
struct wlr_box usable_area = m->m;
|
|
LayerSurface *l;
|
|
uint32_t layers_above_shell[] = {
|
|
ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY,
|
|
ZWLR_LAYER_SHELL_V1_LAYER_TOP,
|
|
};
|
|
if (!m->wlr_output->enabled)
|
|
return;
|
|
|
|
/* Arrange exclusive surfaces from top->bottom */
|
|
for (i = 3; i >= 0; i--)
|
|
arrangelayer(m, &m->layers[i], &usable_area, 1);
|
|
|
|
if (!wlr_box_equal(&usable_area, &m->w)) {
|
|
m->w = usable_area;
|
|
arrange(m);
|
|
}
|
|
|
|
/* Arrange non-exlusive surfaces from top->bottom */
|
|
for (i = 3; i >= 0; i--)
|
|
arrangelayer(m, &m->layers[i], &usable_area, 0);
|
|
|
|
/* Find topmost keyboard interactive layer, if such a layer exists */
|
|
for (i = 0; i < (int)LENGTH(layers_above_shell); i++) {
|
|
wl_list_for_each_reverse(l, &m->layers[layers_above_shell[i]], link) {
|
|
if (locked || !l->layer_surface->current.keyboard_interactive || !l->mapped)
|
|
continue;
|
|
/* Deactivate the focused client. */
|
|
focusclient(NULL, 0);
|
|
exclusive_focus = l;
|
|
client_notify_enter(l->layer_surface->surface, wlr_seat_get_keyboard(seat));
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
axisnotify(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is forwarded by the cursor when a pointer emits an axis event,
|
|
* for example when you move the scroll wheel. */
|
|
struct wlr_pointer_axis_event *event = data;
|
|
wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
|
|
/* TODO: allow usage of scroll whell for mousebindings, it can be implemented
|
|
* checking the event's orientation and the delta of the event */
|
|
/* Notify the client with pointer focus of the axis event. */
|
|
wlr_seat_pointer_notify_axis(seat,
|
|
event->time_msec, event->orientation, event->delta,
|
|
event->delta_discrete, event->source, event->relative_direction);
|
|
}
|
|
|
|
void
|
|
buttonpress(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_pointer_button_event *event = data;
|
|
struct wlr_keyboard *keyboard;
|
|
uint32_t mods;
|
|
Client *c;
|
|
const Button *b;
|
|
|
|
wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
|
|
|
|
switch (event->state) {
|
|
case WL_POINTER_BUTTON_STATE_PRESSED:
|
|
cursor_mode = CurPressed;
|
|
selmon = xytomon(cursor->x, cursor->y);
|
|
if (locked)
|
|
break;
|
|
|
|
/* Change focus if the button was _pressed_ over a client */
|
|
xytonode(cursor->x, cursor->y, NULL, &c, NULL, NULL, NULL);
|
|
if (c && (!client_is_unmanaged(c) || client_wants_focus(c)))
|
|
focusclient(c, 1);
|
|
|
|
keyboard = wlr_seat_get_keyboard(seat);
|
|
mods = keyboard ? wlr_keyboard_get_modifiers(keyboard) : 0;
|
|
for (b = buttons; b < END(buttons); b++) {
|
|
if (CLEANMASK(mods) == CLEANMASK(b->mod) &&
|
|
event->button == b->button && b->func) {
|
|
b->func(&b->arg);
|
|
return;
|
|
}
|
|
}
|
|
break;
|
|
case WL_POINTER_BUTTON_STATE_RELEASED:
|
|
/* If you released any buttons, we exit interactive move/resize mode. */
|
|
/* TODO should reset to the pointer focus's current setcursor */
|
|
if (!locked && cursor_mode != CurNormal && cursor_mode != CurPressed) {
|
|
wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
|
|
cursor_mode = CurNormal;
|
|
/* Drop the window off on its new monitor */
|
|
selmon = xytomon(cursor->x, cursor->y);
|
|
setmon(grabc, selmon, 0);
|
|
return;
|
|
} else {
|
|
cursor_mode = CurNormal;
|
|
}
|
|
break;
|
|
}
|
|
/* If the event wasn't handled by the compositor, notify the client with
|
|
* pointer focus that a button press has occurred */
|
|
wlr_seat_pointer_notify_button(seat,
|
|
event->time_msec, event->button, event->state);
|
|
}
|
|
|
|
void
|
|
chvt(const Arg *arg)
|
|
{
|
|
wlr_session_change_vt(session, arg->ui);
|
|
}
|
|
|
|
void
|
|
checkidleinhibitor(struct wlr_surface *exclude)
|
|
{
|
|
int inhibited = 0, unused_lx, unused_ly;
|
|
struct wlr_idle_inhibitor_v1 *inhibitor;
|
|
wl_list_for_each(inhibitor, &idle_inhibit_mgr->inhibitors, link) {
|
|
struct wlr_surface *surface = wlr_surface_get_root_surface(inhibitor->surface);
|
|
struct wlr_scene_tree *tree = surface->data;
|
|
if (exclude != surface && (bypass_surface_visibility || (!tree
|
|
|| wlr_scene_node_coords(&tree->node, &unused_lx, &unused_ly)))) {
|
|
inhibited = 1;
|
|
break;
|
|
}
|
|
}
|
|
|
|
wlr_idle_notifier_v1_set_inhibited(idle_notifier, inhibited);
|
|
}
|
|
|
|
void
|
|
cleanup(void)
|
|
{
|
|
#ifdef XWAYLAND
|
|
wlr_xwayland_destroy(xwayland);
|
|
xwayland = NULL;
|
|
#endif
|
|
wl_display_destroy_clients(dpy);
|
|
if (child_pid > 0) {
|
|
kill(-child_pid, SIGTERM);
|
|
waitpid(child_pid, NULL, 0);
|
|
}
|
|
wlr_xcursor_manager_destroy(cursor_mgr);
|
|
|
|
destroykeyboardgroup(&kb_group->destroy, NULL);
|
|
|
|
/* If it's not destroyed manually it will cause a use-after-free of wlr_seat.
|
|
* Destroy it until it's fixed in the wlroots side */
|
|
wlr_backend_destroy(backend);
|
|
|
|
wl_display_destroy(dpy);
|
|
/* Destroy after the wayland display (when the monitors are already destroyed)
|
|
to avoid destroying them with an invalid scene output. */
|
|
wlr_scene_node_destroy(&scene->tree.node);
|
|
}
|
|
|
|
void
|
|
cleanupmon(struct wl_listener *listener, void *data)
|
|
{
|
|
Monitor *m = wl_container_of(listener, m, destroy);
|
|
LayerSurface *l, *tmp;
|
|
size_t i;
|
|
|
|
/* m->layers[i] are intentionally not unlinked */
|
|
for (i = 0; i < LENGTH(m->layers); i++) {
|
|
wl_list_for_each_safe(l, tmp, &m->layers[i], link)
|
|
wlr_layer_surface_v1_destroy(l->layer_surface);
|
|
}
|
|
|
|
wl_list_remove(&m->destroy.link);
|
|
wl_list_remove(&m->frame.link);
|
|
wl_list_remove(&m->link);
|
|
wl_list_remove(&m->request_state.link);
|
|
m->wlr_output->data = NULL;
|
|
wlr_output_layout_remove(output_layout, m->wlr_output);
|
|
wlr_scene_output_destroy(m->scene_output);
|
|
|
|
closemon(m);
|
|
wlr_scene_node_destroy(&m->fullscreen_bg->node);
|
|
free(m);
|
|
}
|
|
|
|
void
|
|
closemon(Monitor *m)
|
|
{
|
|
/* update selmon if needed and
|
|
* move closed monitor's clients to the focused one */
|
|
Client *c;
|
|
int i = 0, nmons = wl_list_length(&mons);
|
|
if (!nmons) {
|
|
selmon = NULL;
|
|
} else if (m == selmon) {
|
|
do /* don't switch to disabled mons */
|
|
selmon = wl_container_of(mons.next, selmon, link);
|
|
while (!selmon->wlr_output->enabled && i++ < nmons);
|
|
|
|
if (!selmon->wlr_output->enabled)
|
|
selmon = NULL;
|
|
}
|
|
|
|
wl_list_for_each(c, &clients, link) {
|
|
if (c->isfloating && c->geom.x > m->m.width)
|
|
resize(c, (struct wlr_box){.x = c->geom.x - m->w.width, .y = c->geom.y,
|
|
.width = c->geom.width, .height = c->geom.height}, 0);
|
|
if (c->mon == m)
|
|
setmon(c, selmon, c->tags);
|
|
}
|
|
focusclient(focustop(selmon), 1);
|
|
printstatus();
|
|
}
|
|
|
|
void
|
|
commitlayersurfacenotify(struct wl_listener *listener, void *data)
|
|
{
|
|
LayerSurface *l = wl_container_of(listener, l, surface_commit);
|
|
struct wlr_layer_surface_v1 *layer_surface = l->layer_surface;
|
|
struct wlr_scene_tree *scene_layer = layers[layermap[layer_surface->current.layer]];
|
|
struct wlr_layer_surface_v1_state old_state;
|
|
|
|
if (l->layer_surface->initial_commit) {
|
|
wlr_fractional_scale_v1_notify_scale(layer_surface->surface, l->mon->wlr_output->scale);
|
|
wlr_surface_set_preferred_buffer_scale(layer_surface->surface, (int32_t)ceilf(l->mon->wlr_output->scale));
|
|
|
|
/* Temporarily set the layer's current state to pending
|
|
* so that we can easily arrange it */
|
|
old_state = l->layer_surface->current;
|
|
l->layer_surface->current = l->layer_surface->pending;
|
|
arrangelayers(l->mon);
|
|
l->layer_surface->current = old_state;
|
|
return;
|
|
}
|
|
|
|
if (layer_surface->current.committed == 0 && l->mapped == layer_surface->surface->mapped)
|
|
return;
|
|
l->mapped = layer_surface->surface->mapped;
|
|
|
|
if (scene_layer != l->scene->node.parent) {
|
|
wlr_scene_node_reparent(&l->scene->node, scene_layer);
|
|
wl_list_remove(&l->link);
|
|
wl_list_insert(&l->mon->layers[layer_surface->current.layer], &l->link);
|
|
wlr_scene_node_reparent(&l->popups->node, (layer_surface->current.layer
|
|
< ZWLR_LAYER_SHELL_V1_LAYER_TOP ? layers[LyrTop] : scene_layer));
|
|
}
|
|
|
|
arrangelayers(l->mon);
|
|
}
|
|
|
|
void
|
|
commitnotify(struct wl_listener *listener, void *data)
|
|
{
|
|
Client *c = wl_container_of(listener, c, commit);
|
|
|
|
if (c->surface.xdg->initial_commit) {
|
|
/*
|
|
* Get the monitor this client will be rendered on
|
|
* Note that if the user set a rule in which the client is placed on
|
|
* a different monitor based on its title this will likely select
|
|
* a wrong monitor.
|
|
*/
|
|
applyrules(c);
|
|
wlr_surface_set_preferred_buffer_scale(client_surface(c), (int)ceilf(c->mon->wlr_output->scale));
|
|
wlr_fractional_scale_v1_notify_scale(client_surface(c), c->mon->wlr_output->scale);
|
|
setmon(c, NULL, 0); /* Make sure to reapply rules in mapnotify() */
|
|
|
|
wlr_xdg_toplevel_set_wm_capabilities(c->surface.xdg->toplevel, WLR_XDG_TOPLEVEL_WM_CAPABILITIES_FULLSCREEN);
|
|
wlr_xdg_toplevel_set_size(c->surface.xdg->toplevel, 0, 0);
|
|
if (c->decoration)
|
|
requestdecorationmode(&c->set_decoration_mode, c->decoration);
|
|
return;
|
|
}
|
|
|
|
if (client_surface(c)->mapped && c->mon)
|
|
resize(c, c->geom, (c->isfloating && !c->isfullscreen));
|
|
|
|
/* mark a pending resize as completed */
|
|
if (c->resize && c->resize <= c->surface.xdg->current.configure_serial)
|
|
c->resize = 0;
|
|
}
|
|
|
|
void
|
|
commitpopup(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_surface *surface = data;
|
|
struct wlr_xdg_popup *popup = wlr_xdg_popup_try_from_wlr_surface(surface);
|
|
LayerSurface *l = NULL;
|
|
Client *c = NULL;
|
|
struct wlr_box box;
|
|
int type = -1;
|
|
|
|
if (!popup->base->initial_commit)
|
|
return;
|
|
|
|
type = toplevel_from_wlr_surface(popup->base->surface, &c, &l);
|
|
if (!popup->parent || type < 0)
|
|
return;
|
|
popup->base->surface->data = wlr_scene_xdg_surface_create(
|
|
popup->parent->data, popup->base);
|
|
if ((l && !l->mon) || (c && !c->mon))
|
|
return;
|
|
box = type == LayerShell ? l->mon->m : c->mon->w;
|
|
box.x -= (type == LayerShell ? l->geom.x : c->geom.x);
|
|
box.y -= (type == LayerShell ? l->geom.y : c->geom.y);
|
|
wlr_xdg_popup_unconstrain_from_box(popup, &box);
|
|
wl_list_remove(&listener->link);
|
|
}
|
|
|
|
void
|
|
createdecoration(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_xdg_toplevel_decoration_v1 *deco = data;
|
|
Client *c = deco->toplevel->base->data;
|
|
c->decoration = deco;
|
|
|
|
LISTEN(&deco->events.request_mode, &c->set_decoration_mode, requestdecorationmode);
|
|
LISTEN(&deco->events.destroy, &c->destroy_decoration, destroydecoration);
|
|
|
|
requestdecorationmode(&c->set_decoration_mode, deco);
|
|
}
|
|
|
|
void
|
|
createidleinhibitor(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_idle_inhibitor_v1 *idle_inhibitor = data;
|
|
LISTEN_STATIC(&idle_inhibitor->events.destroy, destroyidleinhibitor);
|
|
|
|
checkidleinhibitor(NULL);
|
|
}
|
|
|
|
void
|
|
createkeyboard(struct wlr_keyboard *keyboard)
|
|
{
|
|
/* Set the keymap to match the group keymap */
|
|
wlr_keyboard_set_keymap(keyboard, kb_group->wlr_group->keyboard.keymap);
|
|
|
|
/* Add the new keyboard to the group */
|
|
wlr_keyboard_group_add_keyboard(kb_group->wlr_group, keyboard);
|
|
}
|
|
|
|
KeyboardGroup *
|
|
createkeyboardgroup(void)
|
|
{
|
|
KeyboardGroup *group = ecalloc(1, sizeof(*group));
|
|
struct xkb_context *context;
|
|
struct xkb_keymap *keymap;
|
|
|
|
group->wlr_group = wlr_keyboard_group_create();
|
|
group->wlr_group->data = group;
|
|
|
|
/* Prepare an XKB keymap and assign it to the keyboard group. */
|
|
context = xkb_context_new(XKB_CONTEXT_NO_FLAGS);
|
|
if (!(keymap = xkb_keymap_new_from_names(context, &xkb_rules,
|
|
XKB_KEYMAP_COMPILE_NO_FLAGS)))
|
|
die("failed to compile keymap");
|
|
|
|
wlr_keyboard_set_keymap(&group->wlr_group->keyboard, keymap);
|
|
xkb_keymap_unref(keymap);
|
|
xkb_context_unref(context);
|
|
|
|
wlr_keyboard_set_repeat_info(&group->wlr_group->keyboard, repeat_rate, repeat_delay);
|
|
|
|
/* Set up listeners for keyboard events */
|
|
LISTEN(&group->wlr_group->keyboard.events.key, &group->key, keypress);
|
|
LISTEN(&group->wlr_group->keyboard.events.modifiers, &group->modifiers, keypressmod);
|
|
|
|
group->key_repeat_source = wl_event_loop_add_timer(event_loop, keyrepeat, group);
|
|
|
|
/* A seat can only have one keyboard, but this is a limitation of the
|
|
* Wayland protocol - not wlroots. We assign all connected keyboards to the
|
|
* same wlr_keyboard_group, which provides a single wlr_keyboard interface for
|
|
* all of them. Set this combined wlr_keyboard as the seat keyboard.
|
|
*/
|
|
wlr_seat_set_keyboard(seat, &group->wlr_group->keyboard);
|
|
return group;
|
|
}
|
|
|
|
void
|
|
createlayersurface(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_layer_surface_v1 *layer_surface = data;
|
|
LayerSurface *l;
|
|
struct wlr_surface *surface = layer_surface->surface;
|
|
struct wlr_scene_tree *scene_layer = layers[layermap[layer_surface->pending.layer]];
|
|
|
|
if (!layer_surface->output
|
|
&& !(layer_surface->output = selmon ? selmon->wlr_output : NULL)) {
|
|
wlr_layer_surface_v1_destroy(layer_surface);
|
|
return;
|
|
}
|
|
|
|
l = layer_surface->data = ecalloc(1, sizeof(*l));
|
|
l->type = LayerShell;
|
|
LISTEN(&surface->events.commit, &l->surface_commit, commitlayersurfacenotify);
|
|
LISTEN(&surface->events.unmap, &l->unmap, unmaplayersurfacenotify);
|
|
LISTEN(&layer_surface->events.destroy, &l->destroy, destroylayersurfacenotify);
|
|
|
|
l->layer_surface = layer_surface;
|
|
l->mon = layer_surface->output->data;
|
|
l->scene_layer = wlr_scene_layer_surface_v1_create(scene_layer, layer_surface);
|
|
l->scene = l->scene_layer->tree;
|
|
l->popups = surface->data = wlr_scene_tree_create(layer_surface->current.layer
|
|
< ZWLR_LAYER_SHELL_V1_LAYER_TOP ? layers[LyrTop] : scene_layer);
|
|
l->scene->node.data = l->popups->node.data = l;
|
|
|
|
wl_list_insert(&l->mon->layers[layer_surface->pending.layer],&l->link);
|
|
wlr_surface_send_enter(surface, layer_surface->output);
|
|
}
|
|
|
|
void
|
|
createlocksurface(struct wl_listener *listener, void *data)
|
|
{
|
|
SessionLock *lock = wl_container_of(listener, lock, new_surface);
|
|
struct wlr_session_lock_surface_v1 *lock_surface = data;
|
|
Monitor *m = lock_surface->output->data;
|
|
struct wlr_scene_tree *scene_tree = lock_surface->surface->data
|
|
= wlr_scene_subsurface_tree_create(lock->scene, lock_surface->surface);
|
|
m->lock_surface = lock_surface;
|
|
|
|
wlr_scene_node_set_position(&scene_tree->node, m->m.x, m->m.y);
|
|
wlr_session_lock_surface_v1_configure(lock_surface, m->m.width, m->m.height);
|
|
|
|
LISTEN(&lock_surface->events.destroy, &m->destroy_lock_surface, destroylocksurface);
|
|
|
|
if (m == selmon)
|
|
client_notify_enter(lock_surface->surface, wlr_seat_get_keyboard(seat));
|
|
}
|
|
|
|
void
|
|
createmon(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is raised by the backend when a new output (aka a display or
|
|
* monitor) becomes available. */
|
|
struct wlr_output *wlr_output = data;
|
|
const MonitorRule *r;
|
|
size_t i;
|
|
struct wlr_output_state state;
|
|
Monitor *m;
|
|
|
|
if (!wlr_output_init_render(wlr_output, alloc, drw))
|
|
return;
|
|
|
|
m = wlr_output->data = ecalloc(1, sizeof(*m));
|
|
m->wlr_output = wlr_output;
|
|
|
|
for (i = 0; i < LENGTH(m->layers); i++)
|
|
wl_list_init(&m->layers[i]);
|
|
|
|
wlr_output_state_init(&state);
|
|
/* Initialize monitor state using configured rules */
|
|
m->tagset[0] = m->tagset[1] = 1;
|
|
for (r = monrules; r < END(monrules); r++) {
|
|
if (!r->name || strstr(wlr_output->name, r->name)) {
|
|
m->m.x = r->x;
|
|
m->m.y = r->y;
|
|
m->mfact = r->mfact;
|
|
m->nmaster = r->nmaster;
|
|
m->lt[0] = r->lt;
|
|
m->lt[1] = &layouts[LENGTH(layouts) > 1 && r->lt != &layouts[1]];
|
|
strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, LENGTH(m->ltsymbol));
|
|
wlr_output_state_set_scale(&state, r->scale);
|
|
wlr_output_state_set_transform(&state, r->rr);
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* The mode is a tuple of (width, height, refresh rate), and each
|
|
* monitor supports only a specific set of modes. We just pick the
|
|
* monitor's preferred mode; a more sophisticated compositor would let
|
|
* the user configure it. */
|
|
wlr_output_state_set_mode(&state, wlr_output_preferred_mode(wlr_output));
|
|
|
|
/* Set up event listeners */
|
|
LISTEN(&wlr_output->events.frame, &m->frame, rendermon);
|
|
LISTEN(&wlr_output->events.destroy, &m->destroy, cleanupmon);
|
|
LISTEN(&wlr_output->events.request_state, &m->request_state, requestmonstate);
|
|
|
|
wlr_output_state_set_enabled(&state, 1);
|
|
wlr_output_commit_state(wlr_output, &state);
|
|
wlr_output_state_finish(&state);
|
|
|
|
wl_list_insert(&mons, &m->link);
|
|
printstatus();
|
|
|
|
/* The xdg-protocol specifies:
|
|
*
|
|
* If the fullscreened surface is not opaque, the compositor must make
|
|
* sure that other screen content not part of the same surface tree (made
|
|
* up of subsurfaces, popups or similarly coupled surfaces) are not
|
|
* visible below the fullscreened surface.
|
|
*
|
|
*/
|
|
/* updatemons() will resize and set correct position */
|
|
m->fullscreen_bg = wlr_scene_rect_create(layers[LyrFS], 0, 0, fullscreen_bg);
|
|
wlr_scene_node_set_enabled(&m->fullscreen_bg->node, 0);
|
|
|
|
/* Adds this to the output layout in the order it was configured.
|
|
*
|
|
* The output layout utility automatically adds a wl_output global to the
|
|
* display, which Wayland clients can see to find out information about the
|
|
* output (such as DPI, scale factor, manufacturer, etc).
|
|
*/
|
|
m->scene_output = wlr_scene_output_create(scene, wlr_output);
|
|
if (m->m.x == -1 && m->m.y == -1)
|
|
wlr_output_layout_add_auto(output_layout, wlr_output);
|
|
else
|
|
wlr_output_layout_add(output_layout, wlr_output, m->m.x, m->m.y);
|
|
}
|
|
|
|
void
|
|
createnotify(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is raised when a client creates a new toplevel (application window). */
|
|
struct wlr_xdg_toplevel *toplevel = data;
|
|
Client *c = NULL;
|
|
|
|
/* Allocate a Client for this surface */
|
|
c = toplevel->base->data = ecalloc(1, sizeof(*c));
|
|
c->surface.xdg = toplevel->base;
|
|
c->bw = borderpx;
|
|
|
|
LISTEN(&toplevel->base->surface->events.commit, &c->commit, commitnotify);
|
|
LISTEN(&toplevel->base->surface->events.map, &c->map, mapnotify);
|
|
LISTEN(&toplevel->base->surface->events.unmap, &c->unmap, unmapnotify);
|
|
LISTEN(&toplevel->events.destroy, &c->destroy, destroynotify);
|
|
LISTEN(&toplevel->events.request_fullscreen, &c->fullscreen, fullscreennotify);
|
|
LISTEN(&toplevel->events.request_maximize, &c->maximize, maximizenotify);
|
|
LISTEN(&toplevel->events.set_title, &c->set_title, updatetitle);
|
|
}
|
|
|
|
void
|
|
createpointer(struct wlr_pointer *pointer)
|
|
{
|
|
struct libinput_device *device;
|
|
if (wlr_input_device_is_libinput(&pointer->base)
|
|
&& (device = wlr_libinput_get_device_handle(&pointer->base))) {
|
|
|
|
if (libinput_device_config_tap_get_finger_count(device)) {
|
|
libinput_device_config_tap_set_enabled(device, tap_to_click);
|
|
libinput_device_config_tap_set_drag_enabled(device, tap_and_drag);
|
|
libinput_device_config_tap_set_drag_lock_enabled(device, drag_lock);
|
|
libinput_device_config_tap_set_button_map(device, button_map);
|
|
}
|
|
|
|
if (libinput_device_config_scroll_has_natural_scroll(device))
|
|
libinput_device_config_scroll_set_natural_scroll_enabled(device, natural_scrolling);
|
|
|
|
if (libinput_device_config_dwt_is_available(device))
|
|
libinput_device_config_dwt_set_enabled(device, disable_while_typing);
|
|
|
|
if (libinput_device_config_left_handed_is_available(device))
|
|
libinput_device_config_left_handed_set(device, left_handed);
|
|
|
|
if (libinput_device_config_middle_emulation_is_available(device))
|
|
libinput_device_config_middle_emulation_set_enabled(device, middle_button_emulation);
|
|
|
|
if (libinput_device_config_scroll_get_methods(device) != LIBINPUT_CONFIG_SCROLL_NO_SCROLL)
|
|
libinput_device_config_scroll_set_method (device, scroll_method);
|
|
|
|
if (libinput_device_config_click_get_methods(device) != LIBINPUT_CONFIG_CLICK_METHOD_NONE)
|
|
libinput_device_config_click_set_method (device, click_method);
|
|
|
|
if (libinput_device_config_send_events_get_modes(device))
|
|
libinput_device_config_send_events_set_mode(device, send_events_mode);
|
|
|
|
if (libinput_device_config_accel_is_available(device)) {
|
|
libinput_device_config_accel_set_profile(device, accel_profile);
|
|
libinput_device_config_accel_set_speed(device, accel_speed);
|
|
}
|
|
}
|
|
|
|
wlr_cursor_attach_input_device(cursor, &pointer->base);
|
|
}
|
|
|
|
void
|
|
createpointerconstraint(struct wl_listener *listener, void *data)
|
|
{
|
|
PointerConstraint *pointer_constraint = ecalloc(1, sizeof(*pointer_constraint));
|
|
pointer_constraint->constraint = data;
|
|
LISTEN(&pointer_constraint->constraint->events.destroy,
|
|
&pointer_constraint->destroy, destroypointerconstraint);
|
|
}
|
|
|
|
void
|
|
createpopup(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is raised when a client (either xdg-shell or layer-shell)
|
|
* creates a new popup. */
|
|
struct wlr_xdg_popup *popup = data;
|
|
LISTEN_STATIC(&popup->base->surface->events.commit, commitpopup);
|
|
}
|
|
|
|
void
|
|
cursorconstrain(struct wlr_pointer_constraint_v1 *constraint)
|
|
{
|
|
if (active_constraint == constraint)
|
|
return;
|
|
|
|
if (active_constraint)
|
|
wlr_pointer_constraint_v1_send_deactivated(active_constraint);
|
|
|
|
active_constraint = constraint;
|
|
wlr_pointer_constraint_v1_send_activated(constraint);
|
|
}
|
|
|
|
void
|
|
cursorframe(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is forwarded by the cursor when a pointer emits an frame
|
|
* event. Frame events are sent after regular pointer events to group
|
|
* multiple events together. For instance, two axis events may happen at the
|
|
* same time, in which case a frame event won't be sent in between. */
|
|
/* Notify the client with pointer focus of the frame event. */
|
|
wlr_seat_pointer_notify_frame(seat);
|
|
}
|
|
|
|
void
|
|
cursorwarptohint(void)
|
|
{
|
|
Client *c = NULL;
|
|
double sx = active_constraint->current.cursor_hint.x;
|
|
double sy = active_constraint->current.cursor_hint.y;
|
|
|
|
toplevel_from_wlr_surface(active_constraint->surface, &c, NULL);
|
|
if (c && active_constraint->current.cursor_hint.enabled) {
|
|
wlr_cursor_warp(cursor, NULL, sx + c->geom.x + c->bw, sy + c->geom.y + c->bw);
|
|
wlr_seat_pointer_warp(active_constraint->seat, sx, sy);
|
|
}
|
|
}
|
|
|
|
void
|
|
destroydecoration(struct wl_listener *listener, void *data)
|
|
{
|
|
Client *c = wl_container_of(listener, c, destroy_decoration);
|
|
c->decoration = NULL;
|
|
|
|
wl_list_remove(&c->destroy_decoration.link);
|
|
wl_list_remove(&c->set_decoration_mode.link);
|
|
}
|
|
|
|
void
|
|
destroydragicon(struct wl_listener *listener, void *data)
|
|
{
|
|
/* Focus enter isn't sent during drag, so refocus the focused node. */
|
|
focusclient(focustop(selmon), 1);
|
|
motionnotify(0, NULL, 0, 0, 0, 0);
|
|
}
|
|
|
|
void
|
|
destroyidleinhibitor(struct wl_listener *listener, void *data)
|
|
{
|
|
/* `data` is the wlr_surface of the idle inhibitor being destroyed,
|
|
* at this point the idle inhibitor is still in the list of the manager */
|
|
checkidleinhibitor(wlr_surface_get_root_surface(data));
|
|
}
|
|
|
|
void
|
|
destroylayersurfacenotify(struct wl_listener *listener, void *data)
|
|
{
|
|
LayerSurface *l = wl_container_of(listener, l, destroy);
|
|
|
|
wl_list_remove(&l->link);
|
|
wl_list_remove(&l->destroy.link);
|
|
wl_list_remove(&l->unmap.link);
|
|
wl_list_remove(&l->surface_commit.link);
|
|
wlr_scene_node_destroy(&l->scene->node);
|
|
wlr_scene_node_destroy(&l->popups->node);
|
|
free(l);
|
|
}
|
|
|
|
void
|
|
destroylock(SessionLock *lock, int unlock)
|
|
{
|
|
wlr_seat_keyboard_notify_clear_focus(seat);
|
|
if ((locked = !unlock))
|
|
goto destroy;
|
|
|
|
wlr_scene_node_set_enabled(&locked_bg->node, 0);
|
|
|
|
focusclient(focustop(selmon), 0);
|
|
motionnotify(0, NULL, 0, 0, 0, 0);
|
|
|
|
destroy:
|
|
wl_list_remove(&lock->new_surface.link);
|
|
wl_list_remove(&lock->unlock.link);
|
|
wl_list_remove(&lock->destroy.link);
|
|
|
|
wlr_scene_node_destroy(&lock->scene->node);
|
|
cur_lock = NULL;
|
|
free(lock);
|
|
}
|
|
|
|
void
|
|
destroylocksurface(struct wl_listener *listener, void *data)
|
|
{
|
|
Monitor *m = wl_container_of(listener, m, destroy_lock_surface);
|
|
struct wlr_session_lock_surface_v1 *surface, *lock_surface = m->lock_surface;
|
|
|
|
m->lock_surface = NULL;
|
|
wl_list_remove(&m->destroy_lock_surface.link);
|
|
|
|
if (lock_surface->surface != seat->keyboard_state.focused_surface)
|
|
return;
|
|
|
|
if (locked && cur_lock && !wl_list_empty(&cur_lock->surfaces)) {
|
|
surface = wl_container_of(cur_lock->surfaces.next, surface, link);
|
|
client_notify_enter(surface->surface, wlr_seat_get_keyboard(seat));
|
|
} else if (!locked) {
|
|
focusclient(focustop(selmon), 1);
|
|
} else {
|
|
wlr_seat_keyboard_clear_focus(seat);
|
|
}
|
|
}
|
|
|
|
void
|
|
destroynotify(struct wl_listener *listener, void *data)
|
|
{
|
|
/* Called when the xdg_toplevel is destroyed. */
|
|
Client *c = wl_container_of(listener, c, destroy);
|
|
wl_list_remove(&c->destroy.link);
|
|
wl_list_remove(&c->set_title.link);
|
|
wl_list_remove(&c->fullscreen.link);
|
|
#ifdef XWAYLAND
|
|
if (c->type != XDGShell) {
|
|
wl_list_remove(&c->activate.link);
|
|
wl_list_remove(&c->associate.link);
|
|
wl_list_remove(&c->configure.link);
|
|
wl_list_remove(&c->dissociate.link);
|
|
wl_list_remove(&c->set_hints.link);
|
|
} else
|
|
#endif
|
|
{
|
|
wl_list_remove(&c->commit.link);
|
|
wl_list_remove(&c->map.link);
|
|
wl_list_remove(&c->unmap.link);
|
|
wl_list_remove(&c->maximize.link);
|
|
}
|
|
free(c);
|
|
}
|
|
|
|
void
|
|
destroypointerconstraint(struct wl_listener *listener, void *data)
|
|
{
|
|
PointerConstraint *pointer_constraint = wl_container_of(listener, pointer_constraint, destroy);
|
|
|
|
if (active_constraint == pointer_constraint->constraint) {
|
|
cursorwarptohint();
|
|
active_constraint = NULL;
|
|
}
|
|
|
|
wl_list_remove(&pointer_constraint->destroy.link);
|
|
free(pointer_constraint);
|
|
}
|
|
|
|
void
|
|
destroysessionlock(struct wl_listener *listener, void *data)
|
|
{
|
|
SessionLock *lock = wl_container_of(listener, lock, destroy);
|
|
destroylock(lock, 0);
|
|
}
|
|
|
|
void
|
|
destroysessionmgr(struct wl_listener *listener, void *data)
|
|
{
|
|
wl_list_remove(&lock_listener.link);
|
|
wl_list_remove(&listener->link);
|
|
}
|
|
|
|
void
|
|
destroykeyboardgroup(struct wl_listener *listener, void *data)
|
|
{
|
|
KeyboardGroup *group = wl_container_of(listener, group, destroy);
|
|
wl_event_source_remove(group->key_repeat_source);
|
|
wlr_keyboard_group_destroy(group->wlr_group);
|
|
wl_list_remove(&group->key.link);
|
|
wl_list_remove(&group->modifiers.link);
|
|
wl_list_remove(&group->destroy.link);
|
|
free(group);
|
|
}
|
|
|
|
Monitor *
|
|
dirtomon(enum wlr_direction dir)
|
|
{
|
|
struct wlr_output *next;
|
|
if (!wlr_output_layout_get(output_layout, selmon->wlr_output))
|
|
return selmon;
|
|
if ((next = wlr_output_layout_adjacent_output(output_layout,
|
|
dir, selmon->wlr_output, selmon->m.x, selmon->m.y)))
|
|
return next->data;
|
|
if ((next = wlr_output_layout_farthest_output(output_layout,
|
|
dir ^ (WLR_DIRECTION_LEFT|WLR_DIRECTION_RIGHT),
|
|
selmon->wlr_output, selmon->m.x, selmon->m.y)))
|
|
return next->data;
|
|
return selmon;
|
|
}
|
|
|
|
void
|
|
focusclient(Client *c, int lift)
|
|
{
|
|
struct wlr_surface *old = seat->keyboard_state.focused_surface;
|
|
int unused_lx, unused_ly, old_client_type;
|
|
Client *old_c = NULL;
|
|
LayerSurface *old_l = NULL;
|
|
|
|
if (locked)
|
|
return;
|
|
|
|
/* Raise client in stacking order if requested */
|
|
if (c && lift)
|
|
wlr_scene_node_raise_to_top(&c->scene->node);
|
|
|
|
if (c && client_surface(c) == old)
|
|
return;
|
|
|
|
if ((old_client_type = toplevel_from_wlr_surface(old, &old_c, &old_l)) == XDGShell) {
|
|
struct wlr_xdg_popup *popup, *tmp;
|
|
wl_list_for_each_safe(popup, tmp, &old_c->surface.xdg->popups, link)
|
|
wlr_xdg_popup_destroy(popup);
|
|
}
|
|
|
|
/* Put the new client atop the focus stack and select its monitor */
|
|
if (c && !client_is_unmanaged(c)) {
|
|
wl_list_remove(&c->flink);
|
|
wl_list_insert(&fstack, &c->flink);
|
|
selmon = c->mon;
|
|
c->isurgent = 0;
|
|
client_restack_surface(c);
|
|
|
|
/* Don't change border color if there is an exclusive focus or we are
|
|
* handling a drag operation */
|
|
if (!exclusive_focus && !seat->drag)
|
|
client_set_border_color(c, focuscolor);
|
|
}
|
|
|
|
/* Deactivate old client if focus is changing */
|
|
if (old && (!c || client_surface(c) != old)) {
|
|
/* If an overlay is focused, don't focus or activate the client,
|
|
* but only update its position in fstack to render its border with focuscolor
|
|
* and focus it after the overlay is closed. */
|
|
if (old_client_type == LayerShell && wlr_scene_node_coords(
|
|
&old_l->scene->node, &unused_lx, &unused_ly)
|
|
&& old_l->layer_surface->current.layer >= ZWLR_LAYER_SHELL_V1_LAYER_TOP) {
|
|
return;
|
|
} else if (old_c && old_c == exclusive_focus && client_wants_focus(old_c)) {
|
|
return;
|
|
/* Don't deactivate old client if the new one wants focus, as this causes issues with winecfg
|
|
* and probably other clients */
|
|
} else if (old_c && !client_is_unmanaged(old_c) && (!c || !client_wants_focus(c))) {
|
|
client_set_border_color(old_c, bordercolor);
|
|
|
|
client_activate_surface(old, 0);
|
|
}
|
|
}
|
|
printstatus();
|
|
|
|
if (!c) {
|
|
/* With no client, all we have left is to clear focus */
|
|
wlr_seat_keyboard_notify_clear_focus(seat);
|
|
return;
|
|
}
|
|
|
|
/* Change cursor surface */
|
|
motionnotify(0, NULL, 0, 0, 0, 0);
|
|
|
|
/* Have a client, so focus its top-level wlr_surface */
|
|
client_notify_enter(client_surface(c), wlr_seat_get_keyboard(seat));
|
|
|
|
/* Activate the new client */
|
|
client_activate_surface(client_surface(c), 1);
|
|
}
|
|
|
|
void
|
|
focusmon(const Arg *arg)
|
|
{
|
|
int i = 0, nmons = wl_list_length(&mons);
|
|
if (nmons) {
|
|
do /* don't switch to disabled mons */
|
|
selmon = dirtomon(arg->i);
|
|
while (!selmon->wlr_output->enabled && i++ < nmons);
|
|
}
|
|
focusclient(focustop(selmon), 1);
|
|
}
|
|
|
|
void
|
|
focusstack(const Arg *arg)
|
|
{
|
|
/* Focus the next or previous client (in tiling order) on selmon */
|
|
Client *c, *sel = focustop(selmon);
|
|
if (!sel || (sel->isfullscreen && !client_has_children(sel)))
|
|
return;
|
|
if (arg->i > 0) {
|
|
wl_list_for_each(c, &sel->link, link) {
|
|
if (&c->link == &clients)
|
|
continue; /* wrap past the sentinel node */
|
|
if (VISIBLEON(c, selmon))
|
|
break; /* found it */
|
|
}
|
|
} else {
|
|
wl_list_for_each_reverse(c, &sel->link, link) {
|
|
if (&c->link == &clients)
|
|
continue; /* wrap past the sentinel node */
|
|
if (VISIBLEON(c, selmon))
|
|
break; /* found it */
|
|
}
|
|
}
|
|
/* If only one client is visible on selmon, then c == sel */
|
|
focusclient(c, 1);
|
|
}
|
|
|
|
/* We probably should change the name of this, it sounds like
|
|
* will focus the topmost client of this mon, when actually will
|
|
* only return that client */
|
|
Client *
|
|
focustop(Monitor *m)
|
|
{
|
|
Client *c;
|
|
wl_list_for_each(c, &fstack, flink) {
|
|
if (VISIBLEON(c, m))
|
|
return c;
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
fullscreennotify(struct wl_listener *listener, void *data)
|
|
{
|
|
Client *c = wl_container_of(listener, c, fullscreen);
|
|
setfullscreen(c, client_wants_fullscreen(c));
|
|
}
|
|
|
|
void
|
|
gpureset(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_renderer *old_drw = drw;
|
|
struct wlr_allocator *old_alloc = alloc;
|
|
struct Monitor *m;
|
|
if (!(drw = wlr_renderer_autocreate(backend)))
|
|
die("couldn't recreate renderer");
|
|
|
|
if (!(alloc = wlr_allocator_autocreate(backend, drw)))
|
|
die("couldn't recreate allocator");
|
|
|
|
LISTEN_STATIC(&drw->events.lost, gpureset);
|
|
|
|
wlr_compositor_set_renderer(compositor, drw);
|
|
|
|
wl_list_for_each(m, &mons, link) {
|
|
wlr_output_init_render(m->wlr_output, alloc, drw);
|
|
}
|
|
|
|
wlr_allocator_destroy(old_alloc);
|
|
wlr_renderer_destroy(old_drw);
|
|
}
|
|
|
|
void
|
|
handlesig(int signo)
|
|
{
|
|
if (signo == SIGCHLD) {
|
|
#ifdef XWAYLAND
|
|
siginfo_t in;
|
|
/* wlroots expects to reap the XWayland process itself, so we
|
|
* use WNOWAIT to keep the child waitable until we know it's not
|
|
* XWayland.
|
|
*/
|
|
while (!waitid(P_ALL, 0, &in, WEXITED|WNOHANG|WNOWAIT) && in.si_pid
|
|
&& (!xwayland || in.si_pid != xwayland->server->pid))
|
|
waitpid(in.si_pid, NULL, 0);
|
|
#else
|
|
while (waitpid(-1, NULL, WNOHANG) > 0);
|
|
#endif
|
|
} else if (signo == SIGINT || signo == SIGTERM) {
|
|
quit(NULL);
|
|
}
|
|
}
|
|
|
|
void
|
|
incnmaster(const Arg *arg)
|
|
{
|
|
if (!arg || !selmon)
|
|
return;
|
|
selmon->nmaster = MAX(selmon->nmaster + arg->i, 0);
|
|
arrange(selmon);
|
|
}
|
|
|
|
void
|
|
inputdevice(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is raised by the backend when a new input device becomes
|
|
* available. */
|
|
struct wlr_input_device *device = data;
|
|
uint32_t caps;
|
|
|
|
switch (device->type) {
|
|
case WLR_INPUT_DEVICE_KEYBOARD:
|
|
createkeyboard(wlr_keyboard_from_input_device(device));
|
|
break;
|
|
case WLR_INPUT_DEVICE_POINTER:
|
|
createpointer(wlr_pointer_from_input_device(device));
|
|
break;
|
|
default:
|
|
/* TODO handle other input device types */
|
|
break;
|
|
}
|
|
|
|
/* We need to let the wlr_seat know what our capabilities are, which is
|
|
* communiciated to the client. In dwl we always have a cursor, even if
|
|
* there are no pointer devices, so we always include that capability. */
|
|
/* TODO do we actually require a cursor? */
|
|
caps = WL_SEAT_CAPABILITY_POINTER;
|
|
if (!wl_list_empty(&kb_group->wlr_group->devices))
|
|
caps |= WL_SEAT_CAPABILITY_KEYBOARD;
|
|
wlr_seat_set_capabilities(seat, caps);
|
|
}
|
|
|
|
int
|
|
keybinding(uint32_t mods, xkb_keysym_t sym)
|
|
{
|
|
/*
|
|
* Here we handle compositor keybindings. This is when the compositor is
|
|
* processing keys, rather than passing them on to the client for its own
|
|
* processing.
|
|
*/
|
|
const Key *k;
|
|
for (k = keys; k < END(keys); k++) {
|
|
if (CLEANMASK(mods) == CLEANMASK(k->mod)
|
|
&& sym == k->keysym && k->func) {
|
|
k->func(&k->arg);
|
|
return 1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
keypress(struct wl_listener *listener, void *data)
|
|
{
|
|
int i;
|
|
/* This event is raised when a key is pressed or released. */
|
|
KeyboardGroup *group = wl_container_of(listener, group, key);
|
|
struct wlr_keyboard_key_event *event = data;
|
|
|
|
/* Translate libinput keycode -> xkbcommon */
|
|
uint32_t keycode = event->keycode + 8;
|
|
/* Get a list of keysyms based on the keymap for this keyboard */
|
|
const xkb_keysym_t *syms;
|
|
int nsyms = xkb_state_key_get_syms(
|
|
group->wlr_group->keyboard.xkb_state, keycode, &syms);
|
|
|
|
int handled = 0;
|
|
uint32_t mods = wlr_keyboard_get_modifiers(&group->wlr_group->keyboard);
|
|
|
|
wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
|
|
|
|
/* On _press_ if there is no active screen locker,
|
|
* attempt to process a compositor keybinding. */
|
|
if (!locked && event->state == WL_KEYBOARD_KEY_STATE_PRESSED) {
|
|
for (i = 0; i < nsyms; i++)
|
|
handled = keybinding(mods, syms[i]) || handled;
|
|
}
|
|
|
|
if (handled && group->wlr_group->keyboard.repeat_info.delay > 0) {
|
|
group->mods = mods;
|
|
group->keysyms = syms;
|
|
group->nsyms = nsyms;
|
|
wl_event_source_timer_update(group->key_repeat_source,
|
|
group->wlr_group->keyboard.repeat_info.delay);
|
|
} else {
|
|
group->nsyms = 0;
|
|
wl_event_source_timer_update(group->key_repeat_source, 0);
|
|
}
|
|
|
|
if (handled)
|
|
return;
|
|
|
|
wlr_seat_set_keyboard(seat, &group->wlr_group->keyboard);
|
|
/* Pass unhandled keycodes along to the client. */
|
|
wlr_seat_keyboard_notify_key(seat, event->time_msec,
|
|
event->keycode, event->state);
|
|
}
|
|
|
|
void
|
|
keypressmod(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is raised when a modifier key, such as shift or alt, is
|
|
* pressed. We simply communicate this to the client. */
|
|
KeyboardGroup *group = wl_container_of(listener, group, modifiers);
|
|
|
|
wlr_seat_set_keyboard(seat, &group->wlr_group->keyboard);
|
|
/* Send modifiers to the client. */
|
|
wlr_seat_keyboard_notify_modifiers(seat,
|
|
&group->wlr_group->keyboard.modifiers);
|
|
}
|
|
|
|
int
|
|
keyrepeat(void *data)
|
|
{
|
|
KeyboardGroup *group = data;
|
|
int i;
|
|
if (!group->nsyms || group->wlr_group->keyboard.repeat_info.rate <= 0)
|
|
return 0;
|
|
|
|
wl_event_source_timer_update(group->key_repeat_source,
|
|
1000 / group->wlr_group->keyboard.repeat_info.rate);
|
|
|
|
for (i = 0; i < group->nsyms; i++)
|
|
keybinding(group->mods, group->keysyms[i]);
|
|
|
|
return 0;
|
|
}
|
|
|
|
void
|
|
killclient(const Arg *arg)
|
|
{
|
|
Client *sel = focustop(selmon);
|
|
if (sel)
|
|
client_send_close(sel);
|
|
}
|
|
|
|
void
|
|
locksession(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_session_lock_v1 *session_lock = data;
|
|
SessionLock *lock;
|
|
wlr_scene_node_set_enabled(&locked_bg->node, 1);
|
|
if (cur_lock) {
|
|
wlr_session_lock_v1_destroy(session_lock);
|
|
return;
|
|
}
|
|
lock = session_lock->data = ecalloc(1, sizeof(*lock));
|
|
focusclient(NULL, 0);
|
|
|
|
lock->scene = wlr_scene_tree_create(layers[LyrBlock]);
|
|
cur_lock = lock->lock = session_lock;
|
|
locked = 1;
|
|
|
|
LISTEN(&session_lock->events.new_surface, &lock->new_surface, createlocksurface);
|
|
LISTEN(&session_lock->events.destroy, &lock->destroy, destroysessionlock);
|
|
LISTEN(&session_lock->events.unlock, &lock->unlock, unlocksession);
|
|
|
|
wlr_session_lock_v1_send_locked(session_lock);
|
|
}
|
|
|
|
void
|
|
mapnotify(struct wl_listener *listener, void *data)
|
|
{
|
|
/* Called when the surface is mapped, or ready to display on-screen. */
|
|
Client *p = NULL;
|
|
Client *w, *c = wl_container_of(listener, c, map);
|
|
Monitor *m;
|
|
int i;
|
|
|
|
/* Create scene tree for this client and its border */
|
|
c->scene = client_surface(c)->data = wlr_scene_tree_create(layers[LyrTile]);
|
|
wlr_scene_node_set_enabled(&c->scene->node, c->type != XDGShell);
|
|
c->scene_surface = c->type == XDGShell
|
|
? wlr_scene_xdg_surface_create(c->scene, c->surface.xdg)
|
|
: wlr_scene_subsurface_tree_create(c->scene, client_surface(c));
|
|
c->scene->node.data = c->scene_surface->node.data = c;
|
|
|
|
client_get_geometry(c, &c->geom);
|
|
|
|
/* Handle unmanaged clients first so we can return prior create borders */
|
|
if (client_is_unmanaged(c)) {
|
|
/* Unmanaged clients always are floating */
|
|
wlr_scene_node_reparent(&c->scene->node, layers[LyrFloat]);
|
|
wlr_scene_node_set_position(&c->scene->node, c->geom.x, c->geom.y);
|
|
if (client_wants_focus(c)) {
|
|
focusclient(c, 1);
|
|
exclusive_focus = c;
|
|
}
|
|
goto unset_fullscreen;
|
|
}
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
c->border[i] = wlr_scene_rect_create(c->scene, 0, 0,
|
|
c->isurgent ? urgentcolor : bordercolor);
|
|
c->border[i]->node.data = c;
|
|
}
|
|
|
|
/* Initialize client geometry with room for border */
|
|
client_set_tiled(c, WLR_EDGE_TOP | WLR_EDGE_BOTTOM | WLR_EDGE_LEFT | WLR_EDGE_RIGHT);
|
|
c->geom.width += 2 * c->bw;
|
|
c->geom.height += 2 * c->bw;
|
|
|
|
/* Insert this client into client lists. */
|
|
wl_list_insert(&clients, &c->link);
|
|
wl_list_insert(&fstack, &c->flink);
|
|
|
|
/* Set initial monitor, tags, floating status, and focus:
|
|
* we always consider floating, clients that have parent and thus
|
|
* we set the same tags and monitor than its parent, if not
|
|
* try to apply rules for them */
|
|
if ((p = client_get_parent(c))) {
|
|
c->isfloating = 1;
|
|
setmon(c, p->mon, p->tags);
|
|
} else {
|
|
applyrules(c);
|
|
}
|
|
printstatus();
|
|
|
|
unset_fullscreen:
|
|
m = c->mon ? c->mon : xytomon(c->geom.x, c->geom.y);
|
|
wl_list_for_each(w, &clients, link) {
|
|
if (w != c && w != p && w->isfullscreen && m == w->mon && (w->tags & c->tags))
|
|
setfullscreen(w, 0);
|
|
}
|
|
}
|
|
|
|
void
|
|
maximizenotify(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is raised when a client would like to maximize itself,
|
|
* typically because the user clicked on the maximize button on
|
|
* client-side decorations. dwl doesn't support maximization, but
|
|
* to conform to xdg-shell protocol we still must send a configure.
|
|
* Since xdg-shell protocol v5 we should ignore request of unsupported
|
|
* capabilities, just schedule a empty configure when the client uses <5
|
|
* protocol version
|
|
* wlr_xdg_surface_schedule_configure() is used to send an empty reply. */
|
|
Client *c = wl_container_of(listener, c, maximize);
|
|
if (c->surface.xdg->initialized
|
|
&& wl_resource_get_version(c->surface.xdg->toplevel->resource)
|
|
< XDG_TOPLEVEL_WM_CAPABILITIES_SINCE_VERSION)
|
|
wlr_xdg_surface_schedule_configure(c->surface.xdg);
|
|
}
|
|
|
|
void
|
|
monocle(Monitor *m)
|
|
{
|
|
Client *c;
|
|
int n = 0;
|
|
|
|
wl_list_for_each(c, &clients, link) {
|
|
if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen)
|
|
continue;
|
|
resize(c, m->w, 0);
|
|
n++;
|
|
}
|
|
if (n)
|
|
snprintf(m->ltsymbol, LENGTH(m->ltsymbol), "[%d]", n);
|
|
if ((c = focustop(m)))
|
|
wlr_scene_node_raise_to_top(&c->scene->node);
|
|
}
|
|
|
|
void
|
|
motionabsolute(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is forwarded by the cursor when a pointer emits an _absolute_
|
|
* motion event, from 0..1 on each axis. This happens, for example, when
|
|
* wlroots is running under a Wayland window rather than KMS+DRM, and you
|
|
* move the mouse over the window. You could enter the window from any edge,
|
|
* so we have to warp the mouse there. There is also some hardware which
|
|
* emits these events. */
|
|
struct wlr_pointer_motion_absolute_event *event = data;
|
|
double lx, ly, dx, dy;
|
|
|
|
if (!event->time_msec) /* this is 0 with virtual pointers */
|
|
wlr_cursor_warp_absolute(cursor, &event->pointer->base, event->x, event->y);
|
|
|
|
wlr_cursor_absolute_to_layout_coords(cursor, &event->pointer->base, event->x, event->y, &lx, &ly);
|
|
dx = lx - cursor->x;
|
|
dy = ly - cursor->y;
|
|
motionnotify(event->time_msec, &event->pointer->base, dx, dy, dx, dy);
|
|
}
|
|
|
|
void
|
|
motionnotify(uint32_t time, struct wlr_input_device *device, double dx, double dy,
|
|
double dx_unaccel, double dy_unaccel)
|
|
{
|
|
double sx = 0, sy = 0, sx_confined, sy_confined;
|
|
Client *c = NULL, *w = NULL;
|
|
LayerSurface *l = NULL;
|
|
struct wlr_surface *surface = NULL;
|
|
struct wlr_pointer_constraint_v1 *constraint;
|
|
|
|
/* Find the client under the pointer and send the event along. */
|
|
xytonode(cursor->x, cursor->y, &surface, &c, NULL, &sx, &sy);
|
|
|
|
if (cursor_mode == CurPressed && !seat->drag
|
|
&& surface != seat->pointer_state.focused_surface
|
|
&& toplevel_from_wlr_surface(seat->pointer_state.focused_surface, &w, &l) >= 0) {
|
|
c = w;
|
|
surface = seat->pointer_state.focused_surface;
|
|
sx = cursor->x - (l ? l->geom.x : w->geom.x);
|
|
sy = cursor->y - (l ? l->geom.y : w->geom.y);
|
|
}
|
|
|
|
/* time is 0 in internal calls meant to restore pointer focus. */
|
|
if (time) {
|
|
wlr_relative_pointer_manager_v1_send_relative_motion(
|
|
relative_pointer_mgr, seat, (uint64_t)time * 1000,
|
|
dx, dy, dx_unaccel, dy_unaccel);
|
|
|
|
wl_list_for_each(constraint, &pointer_constraints->constraints, link)
|
|
cursorconstrain(constraint);
|
|
|
|
if (active_constraint && cursor_mode != CurResize && cursor_mode != CurMove) {
|
|
toplevel_from_wlr_surface(active_constraint->surface, &c, NULL);
|
|
if (c && active_constraint->surface == seat->pointer_state.focused_surface) {
|
|
sx = cursor->x - c->geom.x - c->bw;
|
|
sy = cursor->y - c->geom.y - c->bw;
|
|
if (wlr_region_confine(&active_constraint->region, sx, sy,
|
|
sx + dx, sy + dy, &sx_confined, &sy_confined)) {
|
|
dx = sx_confined - sx;
|
|
dy = sy_confined - sy;
|
|
}
|
|
|
|
if (active_constraint->type == WLR_POINTER_CONSTRAINT_V1_LOCKED)
|
|
return;
|
|
}
|
|
}
|
|
|
|
wlr_cursor_move(cursor, device, dx, dy);
|
|
wlr_idle_notifier_v1_notify_activity(idle_notifier, seat);
|
|
|
|
/* Update selmon (even while dragging a window) */
|
|
if (sloppyfocus)
|
|
selmon = xytomon(cursor->x, cursor->y);
|
|
}
|
|
|
|
/* Update drag icon's position */
|
|
wlr_scene_node_set_position(&drag_icon->node, (int)round(cursor->x), (int)round(cursor->y));
|
|
|
|
/* If we are currently grabbing the mouse, handle and return */
|
|
if (cursor_mode == CurMove) {
|
|
/* Move the grabbed client to the new position. */
|
|
resize(grabc, (struct wlr_box){.x = (int)round(cursor->x) - grabcx, .y = (int)round(cursor->y) - grabcy,
|
|
.width = grabc->geom.width, .height = grabc->geom.height}, 1);
|
|
return;
|
|
} else if (cursor_mode == CurResize) {
|
|
resize(grabc, (struct wlr_box){.x = grabc->geom.x, .y = grabc->geom.y,
|
|
.width = (int)round(cursor->x) - grabc->geom.x, .height = (int)round(cursor->y) - grabc->geom.y}, 1);
|
|
return;
|
|
}
|
|
|
|
/* If there's no client surface under the cursor, set the cursor image to a
|
|
* default. This is what makes the cursor image appear when you move it
|
|
* off of a client or over its border. */
|
|
if (!surface && !seat->drag)
|
|
wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
|
|
|
|
pointerfocus(c, surface, sx, sy, time);
|
|
}
|
|
|
|
void
|
|
motionrelative(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is forwarded by the cursor when a pointer emits a _relative_
|
|
* pointer motion event (i.e. a delta) */
|
|
struct wlr_pointer_motion_event *event = data;
|
|
/* The cursor doesn't move unless we tell it to. The cursor automatically
|
|
* handles constraining the motion to the output layout, as well as any
|
|
* special configuration applied for the specific input device which
|
|
* generated the event. You can pass NULL for the device if you want to move
|
|
* the cursor around without any input. */
|
|
motionnotify(event->time_msec, &event->pointer->base, event->delta_x, event->delta_y,
|
|
event->unaccel_dx, event->unaccel_dy);
|
|
}
|
|
|
|
void
|
|
moveresize(const Arg *arg)
|
|
{
|
|
if (cursor_mode != CurNormal && cursor_mode != CurPressed)
|
|
return;
|
|
xytonode(cursor->x, cursor->y, NULL, &grabc, NULL, NULL, NULL);
|
|
if (!grabc || client_is_unmanaged(grabc) || grabc->isfullscreen)
|
|
return;
|
|
|
|
/* Float the window and tell motionnotify to grab it */
|
|
setfloating(grabc, 1);
|
|
switch (cursor_mode = arg->ui) {
|
|
case CurMove:
|
|
grabcx = (int)round(cursor->x) - grabc->geom.x;
|
|
grabcy = (int)round(cursor->y) - grabc->geom.y;
|
|
wlr_cursor_set_xcursor(cursor, cursor_mgr, "fleur");
|
|
break;
|
|
case CurResize:
|
|
/* Doesn't work for X11 output - the next absolute motion event
|
|
* returns the cursor to where it started */
|
|
wlr_cursor_warp_closest(cursor, NULL,
|
|
grabc->geom.x + grabc->geom.width,
|
|
grabc->geom.y + grabc->geom.height);
|
|
wlr_cursor_set_xcursor(cursor, cursor_mgr, "se-resize");
|
|
break;
|
|
}
|
|
}
|
|
|
|
void
|
|
outputmgrapply(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_output_configuration_v1 *config = data;
|
|
outputmgrapplyortest(config, 0);
|
|
}
|
|
|
|
void
|
|
outputmgrapplyortest(struct wlr_output_configuration_v1 *config, int test)
|
|
{
|
|
/*
|
|
* Called when a client such as wlr-randr requests a change in output
|
|
* configuration. This is only one way that the layout can be changed,
|
|
* so any Monitor information should be updated by updatemons() after an
|
|
* output_layout.change event, not here.
|
|
*/
|
|
struct wlr_output_configuration_head_v1 *config_head;
|
|
int ok = 1;
|
|
|
|
wl_list_for_each(config_head, &config->heads, link) {
|
|
struct wlr_output *wlr_output = config_head->state.output;
|
|
Monitor *m = wlr_output->data;
|
|
struct wlr_output_state state;
|
|
|
|
/* Ensure displays previously disabled by wlr-output-power-management-v1
|
|
* are properly handled*/
|
|
m->asleep = 0;
|
|
|
|
wlr_output_state_init(&state);
|
|
wlr_output_state_set_enabled(&state, config_head->state.enabled);
|
|
if (!config_head->state.enabled)
|
|
goto apply_or_test;
|
|
|
|
if (config_head->state.mode)
|
|
wlr_output_state_set_mode(&state, config_head->state.mode);
|
|
else
|
|
wlr_output_state_set_custom_mode(&state,
|
|
config_head->state.custom_mode.width,
|
|
config_head->state.custom_mode.height,
|
|
config_head->state.custom_mode.refresh);
|
|
|
|
wlr_output_state_set_transform(&state, config_head->state.transform);
|
|
wlr_output_state_set_scale(&state, config_head->state.scale);
|
|
wlr_output_state_set_adaptive_sync_enabled(&state,
|
|
config_head->state.adaptive_sync_enabled);
|
|
|
|
apply_or_test:
|
|
ok &= test ? wlr_output_test_state(wlr_output, &state)
|
|
: wlr_output_commit_state(wlr_output, &state);
|
|
|
|
/* Don't move monitors if position wouldn't change, this to avoid
|
|
* wlroots marking the output as manually configured.
|
|
* wlr_output_layout_add does not like disabled outputs */
|
|
if (!test && wlr_output->enabled && (m->m.x != config_head->state.x || m->m.y != config_head->state.y))
|
|
wlr_output_layout_add(output_layout, wlr_output,
|
|
config_head->state.x, config_head->state.y);
|
|
|
|
wlr_output_state_finish(&state);
|
|
}
|
|
|
|
if (ok)
|
|
wlr_output_configuration_v1_send_succeeded(config);
|
|
else
|
|
wlr_output_configuration_v1_send_failed(config);
|
|
wlr_output_configuration_v1_destroy(config);
|
|
|
|
/* https://codeberg.org/dwl/dwl/issues/577 */
|
|
updatemons(NULL, NULL);
|
|
}
|
|
|
|
void
|
|
outputmgrtest(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_output_configuration_v1 *config = data;
|
|
outputmgrapplyortest(config, 1);
|
|
}
|
|
|
|
void
|
|
pointerfocus(Client *c, struct wlr_surface *surface, double sx, double sy,
|
|
uint32_t time)
|
|
{
|
|
struct timespec now;
|
|
|
|
if (surface != seat->pointer_state.focused_surface &&
|
|
sloppyfocus && time && c && !client_is_unmanaged(c))
|
|
focusclient(c, 0);
|
|
|
|
/* If surface is NULL, clear pointer focus */
|
|
if (!surface) {
|
|
wlr_seat_pointer_notify_clear_focus(seat);
|
|
return;
|
|
}
|
|
|
|
if (!time) {
|
|
clock_gettime(CLOCK_MONOTONIC, &now);
|
|
time = now.tv_sec * 1000 + now.tv_nsec / 1000000;
|
|
}
|
|
|
|
/* Let the client know that the mouse cursor has entered one
|
|
* of its surfaces, and make keyboard focus follow if desired.
|
|
* wlroots makes this a no-op if surface is already focused */
|
|
wlr_seat_pointer_notify_enter(seat, surface, sx, sy);
|
|
wlr_seat_pointer_notify_motion(seat, time, sx, sy);
|
|
}
|
|
|
|
void
|
|
printstatus(void)
|
|
{
|
|
Monitor *m = NULL;
|
|
Client *c;
|
|
uint32_t occ, urg, sel;
|
|
const char *appid, *title;
|
|
|
|
wl_list_for_each(m, &mons, link) {
|
|
occ = urg = 0;
|
|
wl_list_for_each(c, &clients, link) {
|
|
if (c->mon != m)
|
|
continue;
|
|
occ |= c->tags;
|
|
if (c->isurgent)
|
|
urg |= c->tags;
|
|
}
|
|
if ((c = focustop(m))) {
|
|
title = client_get_title(c);
|
|
appid = client_get_appid(c);
|
|
printf("%s title %s\n", m->wlr_output->name, title ? title : broken);
|
|
printf("%s appid %s\n", m->wlr_output->name, appid ? appid : broken);
|
|
printf("%s fullscreen %d\n", m->wlr_output->name, c->isfullscreen);
|
|
printf("%s floating %d\n", m->wlr_output->name, c->isfloating);
|
|
sel = c->tags;
|
|
} else {
|
|
printf("%s title \n", m->wlr_output->name);
|
|
printf("%s appid \n", m->wlr_output->name);
|
|
printf("%s fullscreen \n", m->wlr_output->name);
|
|
printf("%s floating \n", m->wlr_output->name);
|
|
sel = 0;
|
|
}
|
|
|
|
printf("%s selmon %u\n", m->wlr_output->name, m == selmon);
|
|
printf("%s tags %"PRIu32" %"PRIu32" %"PRIu32" %"PRIu32"\n",
|
|
m->wlr_output->name, occ, m->tagset[m->seltags], sel, urg);
|
|
printf("%s layout %s\n", m->wlr_output->name, m->ltsymbol);
|
|
}
|
|
fflush(stdout);
|
|
}
|
|
|
|
void
|
|
powermgrsetmode(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_output_power_v1_set_mode_event *event = data;
|
|
struct wlr_output_state state = {0};
|
|
Monitor *m = event->output->data;
|
|
|
|
if (!m)
|
|
return;
|
|
|
|
m->gamma_lut_changed = 1; /* Reapply gamma LUT when re-enabling the ouput */
|
|
wlr_output_state_set_enabled(&state, event->mode);
|
|
wlr_output_commit_state(m->wlr_output, &state);
|
|
|
|
m->asleep = !event->mode;
|
|
}
|
|
|
|
void
|
|
quit(const Arg *arg)
|
|
{
|
|
wl_display_terminate(dpy);
|
|
}
|
|
|
|
void
|
|
rendermon(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This function is called every time an output is ready to display a frame,
|
|
* generally at the output's refresh rate (e.g. 60Hz). */
|
|
Monitor *m = wl_container_of(listener, m, frame);
|
|
Client *c;
|
|
struct wlr_output_state pending = {0};
|
|
struct wlr_gamma_control_v1 *gamma_control;
|
|
struct timespec now;
|
|
|
|
/* Render if no XDG clients have an outstanding resize and are visible on
|
|
* this monitor. */
|
|
wl_list_for_each(c, &clients, link) {
|
|
if (c->resize && !c->isfloating && client_is_rendered_on_mon(c, m) && !client_is_stopped(c))
|
|
goto skip;
|
|
}
|
|
|
|
/*
|
|
* HACK: The "correct" way to set the gamma is to commit it together with
|
|
* the rest of the state in one go, but to do that we would need to rewrite
|
|
* wlr_scene_output_commit() in order to add the gamma to the pending
|
|
* state before committing, instead try to commit the gamma in one frame,
|
|
* and commit the rest of the state in the next one (or in the same frame if
|
|
* the gamma can not be committed).
|
|
*/
|
|
if (m->gamma_lut_changed) {
|
|
gamma_control
|
|
= wlr_gamma_control_manager_v1_get_control(gamma_control_mgr, m->wlr_output);
|
|
m->gamma_lut_changed = 0;
|
|
|
|
if (!wlr_gamma_control_v1_apply(gamma_control, &pending))
|
|
goto commit;
|
|
|
|
if (!wlr_output_test_state(m->wlr_output, &pending)) {
|
|
wlr_gamma_control_v1_send_failed_and_destroy(gamma_control);
|
|
goto commit;
|
|
}
|
|
wlr_output_commit_state(m->wlr_output, &pending);
|
|
wlr_output_schedule_frame(m->wlr_output);
|
|
} else {
|
|
commit:
|
|
wlr_scene_output_commit(m->scene_output, NULL);
|
|
}
|
|
|
|
skip:
|
|
/* Let clients know a frame has been rendered */
|
|
clock_gettime(CLOCK_MONOTONIC, &now);
|
|
wlr_scene_output_send_frame_done(m->scene_output, &now);
|
|
wlr_output_state_finish(&pending);
|
|
}
|
|
|
|
void
|
|
requestdecorationmode(struct wl_listener *listener, void *data)
|
|
{
|
|
Client *c = wl_container_of(listener, c, set_decoration_mode);
|
|
if (c->surface.xdg->initialized)
|
|
wlr_xdg_toplevel_decoration_v1_set_mode(c->decoration,
|
|
WLR_XDG_TOPLEVEL_DECORATION_V1_MODE_SERVER_SIDE);
|
|
}
|
|
|
|
void
|
|
requeststartdrag(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_seat_request_start_drag_event *event = data;
|
|
|
|
if (wlr_seat_validate_pointer_grab_serial(seat, event->origin,
|
|
event->serial))
|
|
wlr_seat_start_pointer_drag(seat, event->drag, event->serial);
|
|
else
|
|
wlr_data_source_destroy(event->drag->source);
|
|
}
|
|
|
|
void
|
|
requestmonstate(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_output_event_request_state *event = data;
|
|
wlr_output_commit_state(event->output, event->state);
|
|
updatemons(NULL, NULL);
|
|
}
|
|
|
|
void
|
|
resize(Client *c, struct wlr_box geo, int interact)
|
|
{
|
|
struct wlr_box *bbox;
|
|
struct wlr_box clip;
|
|
|
|
if (!c->mon || !client_surface(c)->mapped)
|
|
return;
|
|
|
|
bbox = interact ? &sgeom : &c->mon->w;
|
|
|
|
client_set_bounds(c, geo.width, geo.height);
|
|
c->geom = geo;
|
|
applybounds(c, bbox);
|
|
|
|
/* Update scene-graph, including borders */
|
|
wlr_scene_node_set_position(&c->scene->node, c->geom.x, c->geom.y);
|
|
wlr_scene_node_set_position(&c->scene_surface->node, c->bw, c->bw);
|
|
wlr_scene_rect_set_size(c->border[0], c->geom.width, c->bw);
|
|
wlr_scene_rect_set_size(c->border[1], c->geom.width, c->bw);
|
|
wlr_scene_rect_set_size(c->border[2], c->bw, c->geom.height - 2 * c->bw);
|
|
wlr_scene_rect_set_size(c->border[3], c->bw, c->geom.height - 2 * c->bw);
|
|
wlr_scene_node_set_position(&c->border[1]->node, 0, c->geom.height - c->bw);
|
|
wlr_scene_node_set_position(&c->border[2]->node, 0, c->bw);
|
|
wlr_scene_node_set_position(&c->border[3]->node, c->geom.width - c->bw, c->bw);
|
|
|
|
/* this is a no-op if size hasn't changed */
|
|
c->resize = client_set_size(c, c->geom.width - 2 * c->bw,
|
|
c->geom.height - 2 * c->bw);
|
|
client_get_clip(c, &clip);
|
|
wlr_scene_subsurface_tree_set_clip(&c->scene_surface->node, &clip);
|
|
}
|
|
|
|
void
|
|
run(char *startup_cmd)
|
|
{
|
|
/* Add a Unix socket to the Wayland display. */
|
|
const char *socket = wl_display_add_socket_auto(dpy);
|
|
if (!socket)
|
|
die("startup: display_add_socket_auto");
|
|
setenv("WAYLAND_DISPLAY", socket, 1);
|
|
|
|
/* Start the backend. This will enumerate outputs and inputs, become the DRM
|
|
* master, etc */
|
|
if (!wlr_backend_start(backend))
|
|
die("startup: backend_start");
|
|
|
|
/* Now that the socket exists and the backend is started, run the startup command */
|
|
if (startup_cmd) {
|
|
int piperw[2];
|
|
if (pipe(piperw) < 0)
|
|
die("startup: pipe:");
|
|
if ((child_pid = fork()) < 0)
|
|
die("startup: fork:");
|
|
if (child_pid == 0) {
|
|
setsid();
|
|
dup2(piperw[0], STDIN_FILENO);
|
|
close(piperw[0]);
|
|
close(piperw[1]);
|
|
execl("/bin/sh", "/bin/sh", "-c", startup_cmd, NULL);
|
|
die("startup: execl:");
|
|
}
|
|
dup2(piperw[1], STDOUT_FILENO);
|
|
close(piperw[1]);
|
|
close(piperw[0]);
|
|
}
|
|
|
|
/* Mark stdout as non-blocking to avoid people who does not close stdin
|
|
* nor consumes it in their startup script getting dwl frozen */
|
|
if (fd_set_nonblock(STDOUT_FILENO) < 0)
|
|
close(STDOUT_FILENO);
|
|
|
|
printstatus();
|
|
|
|
/* At this point the outputs are initialized, choose initial selmon based on
|
|
* cursor position, and set default cursor image */
|
|
selmon = xytomon(cursor->x, cursor->y);
|
|
|
|
/* TODO hack to get cursor to display in its initial location (100, 100)
|
|
* instead of (0, 0) and then jumping. still may not be fully
|
|
* initialized, as the image/coordinates are not transformed for the
|
|
* monitor when displayed here */
|
|
wlr_cursor_warp_closest(cursor, NULL, cursor->x, cursor->y);
|
|
wlr_cursor_set_xcursor(cursor, cursor_mgr, "default");
|
|
|
|
/* Run the Wayland event loop. This does not return until you exit the
|
|
* compositor. Starting the backend rigged up all of the necessary event
|
|
* loop configuration to listen to libinput events, DRM events, generate
|
|
* frame events at the refresh rate, and so on. */
|
|
wl_display_run(dpy);
|
|
}
|
|
|
|
void
|
|
setcursor(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is raised by the seat when a client provides a cursor image */
|
|
struct wlr_seat_pointer_request_set_cursor_event *event = data;
|
|
/* If we're "grabbing" the cursor, don't use the client's image, we will
|
|
* restore it after "grabbing" sending a leave event, followed by a enter
|
|
* event, which will result in the client requesting set the cursor surface */
|
|
if (cursor_mode != CurNormal && cursor_mode != CurPressed)
|
|
return;
|
|
/* This can be sent by any client, so we check to make sure this one is
|
|
* actually has pointer focus first. If so, we can tell the cursor to
|
|
* use the provided surface as the cursor image. It will set the
|
|
* hardware cursor on the output that it's currently on and continue to
|
|
* do so as the cursor moves between outputs. */
|
|
if (event->seat_client == seat->pointer_state.focused_client)
|
|
wlr_cursor_set_surface(cursor, event->surface,
|
|
event->hotspot_x, event->hotspot_y);
|
|
}
|
|
|
|
void
|
|
setcursorshape(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_cursor_shape_manager_v1_request_set_shape_event *event = data;
|
|
if (cursor_mode != CurNormal && cursor_mode != CurPressed)
|
|
return;
|
|
/* This can be sent by any client, so we check to make sure this one is
|
|
* actually has pointer focus first. If so, we can tell the cursor to
|
|
* use the provided cursor shape. */
|
|
if (event->seat_client == seat->pointer_state.focused_client)
|
|
wlr_cursor_set_xcursor(cursor, cursor_mgr,
|
|
wlr_cursor_shape_v1_name(event->shape));
|
|
}
|
|
|
|
void
|
|
setfloating(Client *c, int floating)
|
|
{
|
|
Client *p = client_get_parent(c);
|
|
c->isfloating = floating;
|
|
/* If in floating layout do not change the client's layer */
|
|
if (!c->mon || !client_surface(c)->mapped || !c->mon->lt[c->mon->sellt]->arrange)
|
|
return;
|
|
wlr_scene_node_reparent(&c->scene->node, layers[c->isfullscreen ||
|
|
(p && p->isfullscreen) ? LyrFS
|
|
: c->isfloating ? LyrFloat : LyrTile]);
|
|
arrange(c->mon);
|
|
printstatus();
|
|
}
|
|
|
|
void
|
|
setfullscreen(Client *c, int fullscreen)
|
|
{
|
|
c->isfullscreen = fullscreen;
|
|
if (!c->mon || !client_surface(c)->mapped)
|
|
return;
|
|
c->bw = fullscreen ? 0 : borderpx;
|
|
client_set_fullscreen(c, fullscreen);
|
|
wlr_scene_node_reparent(&c->scene->node, layers[c->isfullscreen
|
|
? LyrFS : c->isfloating ? LyrFloat : LyrTile]);
|
|
|
|
if (fullscreen) {
|
|
c->prev = c->geom;
|
|
resize(c, c->mon->m, 0);
|
|
} else {
|
|
/* restore previous size instead of arrange for floating windows since
|
|
* client positions are set by the user and cannot be recalculated */
|
|
resize(c, c->prev, 0);
|
|
}
|
|
arrange(c->mon);
|
|
printstatus();
|
|
}
|
|
|
|
void
|
|
setgamma(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_gamma_control_manager_v1_set_gamma_event *event = data;
|
|
Monitor *m = event->output->data;
|
|
if (!m)
|
|
return;
|
|
m->gamma_lut_changed = 1;
|
|
wlr_output_schedule_frame(m->wlr_output);
|
|
}
|
|
|
|
void
|
|
setlayout(const Arg *arg)
|
|
{
|
|
if (!selmon)
|
|
return;
|
|
if (!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
|
|
selmon->sellt ^= 1;
|
|
if (arg && arg->v)
|
|
selmon->lt[selmon->sellt] = (Layout *)arg->v;
|
|
strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, LENGTH(selmon->ltsymbol));
|
|
arrange(selmon);
|
|
printstatus();
|
|
}
|
|
|
|
/* arg > 1.0 will set mfact absolutely */
|
|
void
|
|
setmfact(const Arg *arg)
|
|
{
|
|
float f;
|
|
|
|
if (!arg || !selmon || !selmon->lt[selmon->sellt]->arrange)
|
|
return;
|
|
f = arg->f < 1.0f ? arg->f + selmon->mfact : arg->f - 1.0f;
|
|
if (f < 0.1 || f > 0.9)
|
|
return;
|
|
selmon->mfact = f;
|
|
arrange(selmon);
|
|
}
|
|
|
|
void
|
|
setmon(Client *c, Monitor *m, uint32_t newtags)
|
|
{
|
|
Monitor *oldmon = c->mon;
|
|
|
|
if (oldmon == m)
|
|
return;
|
|
c->mon = m;
|
|
c->prev = c->geom;
|
|
|
|
/* Scene graph sends surface leave/enter events on move and resize */
|
|
if (oldmon)
|
|
arrange(oldmon);
|
|
if (m) {
|
|
/* Make sure window actually overlaps with the monitor */
|
|
resize(c, c->geom, 0);
|
|
c->tags = newtags ? newtags : m->tagset[m->seltags]; /* assign tags of target monitor */
|
|
setfullscreen(c, c->isfullscreen); /* This will call arrange(c->mon) */
|
|
setfloating(c, c->isfloating);
|
|
}
|
|
focusclient(focustop(selmon), 1);
|
|
}
|
|
|
|
void
|
|
setpsel(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is raised by the seat when a client wants to set the selection,
|
|
* usually when the user copies something. wlroots allows compositors to
|
|
* ignore such requests if they so choose, but in dwl we always honor
|
|
*/
|
|
struct wlr_seat_request_set_primary_selection_event *event = data;
|
|
wlr_seat_set_primary_selection(seat, event->source, event->serial);
|
|
}
|
|
|
|
void
|
|
setsel(struct wl_listener *listener, void *data)
|
|
{
|
|
/* This event is raised by the seat when a client wants to set the selection,
|
|
* usually when the user copies something. wlroots allows compositors to
|
|
* ignore such requests if they so choose, but in dwl we always honor
|
|
*/
|
|
struct wlr_seat_request_set_selection_event *event = data;
|
|
wlr_seat_set_selection(seat, event->source, event->serial);
|
|
}
|
|
|
|
void
|
|
setup(void)
|
|
{
|
|
int i, sig[] = {SIGCHLD, SIGINT, SIGTERM, SIGPIPE};
|
|
struct sigaction sa = {.sa_flags = SA_RESTART, .sa_handler = handlesig};
|
|
sigemptyset(&sa.sa_mask);
|
|
|
|
for (i = 0; i < (int)LENGTH(sig); i++)
|
|
sigaction(sig[i], &sa, NULL);
|
|
|
|
wlr_log_init(log_level, NULL);
|
|
|
|
/* The Wayland display is managed by libwayland. It handles accepting
|
|
* clients from the Unix socket, manging Wayland globals, and so on. */
|
|
dpy = wl_display_create();
|
|
event_loop = wl_display_get_event_loop(dpy);
|
|
|
|
/* The backend is a wlroots feature which abstracts the underlying input and
|
|
* output hardware. The autocreate option will choose the most suitable
|
|
* backend based on the current environment, such as opening an X11 window
|
|
* if an X11 server is running. */
|
|
if (!(backend = wlr_backend_autocreate(event_loop, &session)))
|
|
die("couldn't create backend");
|
|
|
|
/* Initialize the scene graph used to lay out windows */
|
|
scene = wlr_scene_create();
|
|
root_bg = wlr_scene_rect_create(&scene->tree, 0, 0, rootcolor);
|
|
for (i = 0; i < NUM_LAYERS; i++)
|
|
layers[i] = wlr_scene_tree_create(&scene->tree);
|
|
drag_icon = wlr_scene_tree_create(&scene->tree);
|
|
wlr_scene_node_place_below(&drag_icon->node, &layers[LyrBlock]->node);
|
|
|
|
/* Autocreates a renderer, either Pixman, GLES2 or Vulkan for us. The user
|
|
* can also specify a renderer using the WLR_RENDERER env var.
|
|
* The renderer is responsible for defining the various pixel formats it
|
|
* supports for shared memory, this configures that for clients. */
|
|
if (!(drw = wlr_renderer_autocreate(backend)))
|
|
die("couldn't create renderer");
|
|
LISTEN_STATIC(&drw->events.lost, gpureset);
|
|
|
|
/* Create shm, drm and linux_dmabuf interfaces by ourselves.
|
|
* The simplest way is call:
|
|
* wlr_renderer_init_wl_display(drw);
|
|
* but we need to create manually the linux_dmabuf interface to integrate it
|
|
* with wlr_scene. */
|
|
wlr_renderer_init_wl_shm(drw, dpy);
|
|
|
|
if (wlr_renderer_get_texture_formats(drw, WLR_BUFFER_CAP_DMABUF)) {
|
|
wlr_drm_create(dpy, drw);
|
|
wlr_scene_set_linux_dmabuf_v1(scene,
|
|
wlr_linux_dmabuf_v1_create_with_renderer(dpy, 5, drw));
|
|
}
|
|
|
|
/* Autocreates an allocator for us.
|
|
* The allocator is the bridge between the renderer and the backend. It
|
|
* handles the buffer creation, allowing wlroots to render onto the
|
|
* screen */
|
|
if (!(alloc = wlr_allocator_autocreate(backend, drw)))
|
|
die("couldn't create allocator");
|
|
|
|
/* This creates some hands-off wlroots interfaces. The compositor is
|
|
* necessary for clients to allocate surfaces and the data device manager
|
|
* handles the clipboard. Each of these wlroots interfaces has room for you
|
|
* to dig your fingers in and play with their behavior if you want. Note that
|
|
* the clients cannot set the selection directly without compositor approval,
|
|
* see the setsel() function. */
|
|
compositor = wlr_compositor_create(dpy, 6, drw);
|
|
wlr_subcompositor_create(dpy);
|
|
wlr_data_device_manager_create(dpy);
|
|
wlr_export_dmabuf_manager_v1_create(dpy);
|
|
wlr_screencopy_manager_v1_create(dpy);
|
|
wlr_data_control_manager_v1_create(dpy);
|
|
wlr_primary_selection_v1_device_manager_create(dpy);
|
|
wlr_viewporter_create(dpy);
|
|
wlr_single_pixel_buffer_manager_v1_create(dpy);
|
|
wlr_fractional_scale_manager_v1_create(dpy, 1);
|
|
wlr_presentation_create(dpy, backend);
|
|
wlr_alpha_modifier_v1_create(dpy);
|
|
|
|
/* Initializes the interface used to implement urgency hints */
|
|
activation = wlr_xdg_activation_v1_create(dpy);
|
|
LISTEN_STATIC(&activation->events.request_activate, urgent);
|
|
|
|
gamma_control_mgr = wlr_gamma_control_manager_v1_create(dpy);
|
|
LISTEN_STATIC(&gamma_control_mgr->events.set_gamma, setgamma);
|
|
|
|
power_mgr = wlr_output_power_manager_v1_create(dpy);
|
|
LISTEN_STATIC(&power_mgr->events.set_mode, powermgrsetmode);
|
|
|
|
/* Creates an output layout, which a wlroots utility for working with an
|
|
* arrangement of screens in a physical layout. */
|
|
output_layout = wlr_output_layout_create(dpy);
|
|
LISTEN_STATIC(&output_layout->events.change, updatemons);
|
|
wlr_xdg_output_manager_v1_create(dpy, output_layout);
|
|
|
|
/* Configure a listener to be notified when new outputs are available on the
|
|
* backend. */
|
|
wl_list_init(&mons);
|
|
LISTEN_STATIC(&backend->events.new_output, createmon);
|
|
|
|
/* Set up our client lists, the xdg-shell and the layer-shell. The xdg-shell is a
|
|
* Wayland protocol which is used for application windows. For more
|
|
* detail on shells, refer to the article:
|
|
*
|
|
* https://drewdevault.com/2018/07/29/Wayland-shells.html
|
|
*/
|
|
wl_list_init(&clients);
|
|
wl_list_init(&fstack);
|
|
|
|
xdg_shell = wlr_xdg_shell_create(dpy, 6);
|
|
LISTEN_STATIC(&xdg_shell->events.new_toplevel, createnotify);
|
|
LISTEN_STATIC(&xdg_shell->events.new_popup, createpopup);
|
|
|
|
layer_shell = wlr_layer_shell_v1_create(dpy, 3);
|
|
LISTEN_STATIC(&layer_shell->events.new_surface, createlayersurface);
|
|
|
|
idle_notifier = wlr_idle_notifier_v1_create(dpy);
|
|
|
|
idle_inhibit_mgr = wlr_idle_inhibit_v1_create(dpy);
|
|
LISTEN_STATIC(&idle_inhibit_mgr->events.new_inhibitor, createidleinhibitor);
|
|
|
|
session_lock_mgr = wlr_session_lock_manager_v1_create(dpy);
|
|
wl_signal_add(&session_lock_mgr->events.new_lock, &lock_listener);
|
|
LISTEN_STATIC(&session_lock_mgr->events.destroy, destroysessionmgr);
|
|
locked_bg = wlr_scene_rect_create(layers[LyrBlock], sgeom.width, sgeom.height,
|
|
(float [4]){0.1f, 0.1f, 0.1f, 1.0f});
|
|
wlr_scene_node_set_enabled(&locked_bg->node, 0);
|
|
|
|
/* Use decoration protocols to negotiate server-side decorations */
|
|
wlr_server_decoration_manager_set_default_mode(
|
|
wlr_server_decoration_manager_create(dpy),
|
|
WLR_SERVER_DECORATION_MANAGER_MODE_SERVER);
|
|
xdg_decoration_mgr = wlr_xdg_decoration_manager_v1_create(dpy);
|
|
LISTEN_STATIC(&xdg_decoration_mgr->events.new_toplevel_decoration, createdecoration);
|
|
|
|
pointer_constraints = wlr_pointer_constraints_v1_create(dpy);
|
|
LISTEN_STATIC(&pointer_constraints->events.new_constraint, createpointerconstraint);
|
|
|
|
relative_pointer_mgr = wlr_relative_pointer_manager_v1_create(dpy);
|
|
|
|
/*
|
|
* Creates a cursor, which is a wlroots utility for tracking the cursor
|
|
* image shown on screen.
|
|
*/
|
|
cursor = wlr_cursor_create();
|
|
wlr_cursor_attach_output_layout(cursor, output_layout);
|
|
|
|
/* Creates an xcursor manager, another wlroots utility which loads up
|
|
* Xcursor themes to source cursor images from and makes sure that cursor
|
|
* images are available at all scale factors on the screen (necessary for
|
|
* HiDPI support). Scaled cursors will be loaded with each output. */
|
|
cursor_mgr = wlr_xcursor_manager_create(NULL, 24);
|
|
setenv("XCURSOR_SIZE", "24", 1);
|
|
|
|
/*
|
|
* wlr_cursor *only* displays an image on screen. It does not move around
|
|
* when the pointer moves. However, we can attach input devices to it, and
|
|
* it will generate aggregate events for all of them. In these events, we
|
|
* can choose how we want to process them, forwarding them to clients and
|
|
* moving the cursor around. More detail on this process is described in
|
|
* https://drewdevault.com/2018/07/17/Input-handling-in-wlroots.html
|
|
*
|
|
* And more comments are sprinkled throughout the notify functions above.
|
|
*/
|
|
LISTEN_STATIC(&cursor->events.motion, motionrelative);
|
|
LISTEN_STATIC(&cursor->events.motion_absolute, motionabsolute);
|
|
LISTEN_STATIC(&cursor->events.button, buttonpress);
|
|
LISTEN_STATIC(&cursor->events.axis, axisnotify);
|
|
LISTEN_STATIC(&cursor->events.frame, cursorframe);
|
|
|
|
cursor_shape_mgr = wlr_cursor_shape_manager_v1_create(dpy, 1);
|
|
LISTEN_STATIC(&cursor_shape_mgr->events.request_set_shape, setcursorshape);
|
|
|
|
/*
|
|
* Configures a seat, which is a single "seat" at which a user sits and
|
|
* operates the computer. This conceptually includes up to one keyboard,
|
|
* pointer, touch, and drawing tablet device. We also rig up a listener to
|
|
* let us know when new input devices are available on the backend.
|
|
*/
|
|
LISTEN_STATIC(&backend->events.new_input, inputdevice);
|
|
virtual_keyboard_mgr = wlr_virtual_keyboard_manager_v1_create(dpy);
|
|
LISTEN_STATIC(&virtual_keyboard_mgr->events.new_virtual_keyboard, virtualkeyboard);
|
|
virtual_pointer_mgr = wlr_virtual_pointer_manager_v1_create(dpy);
|
|
LISTEN_STATIC(&virtual_pointer_mgr->events.new_virtual_pointer, virtualpointer);
|
|
|
|
seat = wlr_seat_create(dpy, "seat0");
|
|
LISTEN_STATIC(&seat->events.request_set_cursor, setcursor);
|
|
LISTEN_STATIC(&seat->events.request_set_selection, setsel);
|
|
LISTEN_STATIC(&seat->events.request_set_primary_selection, setpsel);
|
|
LISTEN_STATIC(&seat->events.request_start_drag, requeststartdrag);
|
|
LISTEN_STATIC(&seat->events.start_drag, startdrag);
|
|
|
|
kb_group = createkeyboardgroup();
|
|
wl_list_init(&kb_group->destroy.link);
|
|
|
|
output_mgr = wlr_output_manager_v1_create(dpy);
|
|
LISTEN_STATIC(&output_mgr->events.apply, outputmgrapply);
|
|
LISTEN_STATIC(&output_mgr->events.test, outputmgrtest);
|
|
|
|
/* Make sure XWayland clients don't connect to the parent X server,
|
|
* e.g when running in the x11 backend or the wayland backend and the
|
|
* compositor has Xwayland support */
|
|
unsetenv("DISPLAY");
|
|
#ifdef XWAYLAND
|
|
/*
|
|
* Initialise the XWayland X server.
|
|
* It will be started when the first X client is started.
|
|
*/
|
|
if ((xwayland = wlr_xwayland_create(dpy, compositor, 1))) {
|
|
LISTEN_STATIC(&xwayland->events.ready, xwaylandready);
|
|
LISTEN_STATIC(&xwayland->events.new_surface, createnotifyx11);
|
|
|
|
setenv("DISPLAY", xwayland->display_name, 1);
|
|
} else {
|
|
fprintf(stderr, "failed to setup XWayland X server, continuing without it\n");
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void
|
|
spawn(const Arg *arg)
|
|
{
|
|
if (fork() == 0) {
|
|
dup2(STDERR_FILENO, STDOUT_FILENO);
|
|
setsid();
|
|
execvp(((char **)arg->v)[0], (char **)arg->v);
|
|
die("dwl: execvp %s failed:", ((char **)arg->v)[0]);
|
|
}
|
|
}
|
|
|
|
void
|
|
startdrag(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_drag *drag = data;
|
|
if (!drag->icon)
|
|
return;
|
|
|
|
drag->icon->data = &wlr_scene_drag_icon_create(drag_icon, drag->icon)->node;
|
|
LISTEN_STATIC(&drag->icon->events.destroy, destroydragicon);
|
|
}
|
|
|
|
void
|
|
tag(const Arg *arg)
|
|
{
|
|
Client *sel = focustop(selmon);
|
|
if (!sel || (arg->ui & TAGMASK) == 0)
|
|
return;
|
|
|
|
sel->tags = arg->ui & TAGMASK;
|
|
focusclient(focustop(selmon), 1);
|
|
arrange(selmon);
|
|
printstatus();
|
|
}
|
|
|
|
void
|
|
tagmon(const Arg *arg)
|
|
{
|
|
Client *sel = focustop(selmon);
|
|
if (sel)
|
|
setmon(sel, dirtomon(arg->i), 0);
|
|
}
|
|
|
|
void
|
|
tile(Monitor *m)
|
|
{
|
|
unsigned int mw, my, ty;
|
|
int i, n = 0;
|
|
Client *c;
|
|
|
|
wl_list_for_each(c, &clients, link)
|
|
if (VISIBLEON(c, m) && !c->isfloating && !c->isfullscreen)
|
|
n++;
|
|
if (n == 0)
|
|
return;
|
|
|
|
if (n > m->nmaster)
|
|
mw = m->nmaster ? (int)roundf(m->w.width * m->mfact) : 0;
|
|
else
|
|
mw = m->w.width;
|
|
i = my = ty = 0;
|
|
wl_list_for_each(c, &clients, link) {
|
|
if (!VISIBLEON(c, m) || c->isfloating || c->isfullscreen)
|
|
continue;
|
|
if (i < m->nmaster) {
|
|
resize(c, (struct wlr_box){.x = m->w.x, .y = m->w.y + my, .width = mw,
|
|
.height = (m->w.height - my) / (MIN(n, m->nmaster) - i)}, 0);
|
|
my += c->geom.height;
|
|
} else {
|
|
resize(c, (struct wlr_box){.x = m->w.x + mw, .y = m->w.y + ty,
|
|
.width = m->w.width - mw, .height = (m->w.height - ty) / (n - i)}, 0);
|
|
ty += c->geom.height;
|
|
}
|
|
i++;
|
|
}
|
|
}
|
|
|
|
void
|
|
togglefloating(const Arg *arg)
|
|
{
|
|
Client *sel = focustop(selmon);
|
|
/* return if fullscreen */
|
|
if (sel && !sel->isfullscreen)
|
|
setfloating(sel, !sel->isfloating);
|
|
}
|
|
|
|
void
|
|
togglefullscreen(const Arg *arg)
|
|
{
|
|
Client *sel = focustop(selmon);
|
|
if (sel)
|
|
setfullscreen(sel, !sel->isfullscreen);
|
|
}
|
|
|
|
void
|
|
toggletag(const Arg *arg)
|
|
{
|
|
uint32_t newtags;
|
|
Client *sel = focustop(selmon);
|
|
if (!sel || !(newtags = sel->tags ^ (arg->ui & TAGMASK)))
|
|
return;
|
|
|
|
sel->tags = newtags;
|
|
focusclient(focustop(selmon), 1);
|
|
arrange(selmon);
|
|
printstatus();
|
|
}
|
|
|
|
void
|
|
toggleview(const Arg *arg)
|
|
{
|
|
uint32_t newtagset;
|
|
if (!(newtagset = selmon ? selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK) : 0))
|
|
return;
|
|
|
|
selmon->tagset[selmon->seltags] = newtagset;
|
|
focusclient(focustop(selmon), 1);
|
|
arrange(selmon);
|
|
printstatus();
|
|
}
|
|
|
|
void
|
|
unlocksession(struct wl_listener *listener, void *data)
|
|
{
|
|
SessionLock *lock = wl_container_of(listener, lock, unlock);
|
|
destroylock(lock, 1);
|
|
}
|
|
|
|
void
|
|
unmaplayersurfacenotify(struct wl_listener *listener, void *data)
|
|
{
|
|
LayerSurface *l = wl_container_of(listener, l, unmap);
|
|
|
|
l->mapped = 0;
|
|
wlr_scene_node_set_enabled(&l->scene->node, 0);
|
|
if (l == exclusive_focus)
|
|
exclusive_focus = NULL;
|
|
if (l->layer_surface->output && (l->mon = l->layer_surface->output->data))
|
|
arrangelayers(l->mon);
|
|
if (l->layer_surface->surface == seat->keyboard_state.focused_surface)
|
|
focusclient(focustop(selmon), 1);
|
|
motionnotify(0, NULL, 0, 0, 0, 0);
|
|
}
|
|
|
|
void
|
|
unmapnotify(struct wl_listener *listener, void *data)
|
|
{
|
|
/* Called when the surface is unmapped, and should no longer be shown. */
|
|
Client *c = wl_container_of(listener, c, unmap);
|
|
if (c == grabc) {
|
|
cursor_mode = CurNormal;
|
|
grabc = NULL;
|
|
}
|
|
|
|
if (client_is_unmanaged(c)) {
|
|
if (c == exclusive_focus) {
|
|
exclusive_focus = NULL;
|
|
focusclient(focustop(selmon), 1);
|
|
}
|
|
} else {
|
|
wl_list_remove(&c->link);
|
|
setmon(c, NULL, 0);
|
|
wl_list_remove(&c->flink);
|
|
}
|
|
|
|
wlr_scene_node_destroy(&c->scene->node);
|
|
printstatus();
|
|
motionnotify(0, NULL, 0, 0, 0, 0);
|
|
}
|
|
|
|
void
|
|
updatemons(struct wl_listener *listener, void *data)
|
|
{
|
|
/*
|
|
* Called whenever the output layout changes: adding or removing a
|
|
* monitor, changing an output's mode or position, etc. This is where
|
|
* the change officially happens and we update geometry, window
|
|
* positions, focus, and the stored configuration in wlroots'
|
|
* output-manager implementation.
|
|
*/
|
|
struct wlr_output_configuration_v1 *config
|
|
= wlr_output_configuration_v1_create();
|
|
Client *c;
|
|
struct wlr_output_configuration_head_v1 *config_head;
|
|
Monitor *m;
|
|
|
|
/* First remove from the layout the disabled monitors */
|
|
wl_list_for_each(m, &mons, link) {
|
|
if (m->wlr_output->enabled || m->asleep)
|
|
continue;
|
|
config_head = wlr_output_configuration_head_v1_create(config, m->wlr_output);
|
|
config_head->state.enabled = 0;
|
|
/* Remove this output from the layout to avoid cursor enter inside it */
|
|
wlr_output_layout_remove(output_layout, m->wlr_output);
|
|
closemon(m);
|
|
m->m = m->w = (struct wlr_box){0};
|
|
}
|
|
/* Insert outputs that need to */
|
|
wl_list_for_each(m, &mons, link) {
|
|
if (m->wlr_output->enabled
|
|
&& !wlr_output_layout_get(output_layout, m->wlr_output))
|
|
wlr_output_layout_add_auto(output_layout, m->wlr_output);
|
|
}
|
|
|
|
/* Now that we update the output layout we can get its box */
|
|
wlr_output_layout_get_box(output_layout, NULL, &sgeom);
|
|
|
|
wlr_scene_node_set_position(&root_bg->node, sgeom.x, sgeom.y);
|
|
wlr_scene_rect_set_size(root_bg, sgeom.width, sgeom.height);
|
|
|
|
/* Make sure the clients are hidden when dwl is locked */
|
|
wlr_scene_node_set_position(&locked_bg->node, sgeom.x, sgeom.y);
|
|
wlr_scene_rect_set_size(locked_bg, sgeom.width, sgeom.height);
|
|
|
|
wl_list_for_each(m, &mons, link) {
|
|
if (!m->wlr_output->enabled)
|
|
continue;
|
|
config_head = wlr_output_configuration_head_v1_create(config, m->wlr_output);
|
|
|
|
/* Get the effective monitor geometry to use for surfaces */
|
|
wlr_output_layout_get_box(output_layout, m->wlr_output, &m->m);
|
|
m->w = m->m;
|
|
wlr_scene_output_set_position(m->scene_output, m->m.x, m->m.y);
|
|
|
|
wlr_scene_node_set_position(&m->fullscreen_bg->node, m->m.x, m->m.y);
|
|
wlr_scene_rect_set_size(m->fullscreen_bg, m->m.width, m->m.height);
|
|
|
|
if (m->lock_surface) {
|
|
struct wlr_scene_tree *scene_tree = m->lock_surface->surface->data;
|
|
wlr_scene_node_set_position(&scene_tree->node, m->m.x, m->m.y);
|
|
wlr_session_lock_surface_v1_configure(m->lock_surface, m->m.width, m->m.height);
|
|
}
|
|
|
|
/* Calculate the effective monitor geometry to use for clients */
|
|
arrangelayers(m);
|
|
/* Don't move clients to the left output when plugging monitors */
|
|
arrange(m);
|
|
/* make sure fullscreen clients have the right size */
|
|
if ((c = focustop(m)) && c->isfullscreen)
|
|
resize(c, m->m, 0);
|
|
|
|
/* Try to re-set the gamma LUT when updating monitors,
|
|
* it's only really needed when enabling a disabled output, but meh. */
|
|
m->gamma_lut_changed = 1;
|
|
|
|
config_head->state.x = m->m.x;
|
|
config_head->state.y = m->m.y;
|
|
|
|
if (!selmon) {
|
|
selmon = m;
|
|
}
|
|
}
|
|
|
|
if (selmon && selmon->wlr_output->enabled) {
|
|
wl_list_for_each(c, &clients, link) {
|
|
if (!c->mon && client_surface(c)->mapped)
|
|
setmon(c, selmon, c->tags);
|
|
}
|
|
focusclient(focustop(selmon), 1);
|
|
if (selmon->lock_surface) {
|
|
client_notify_enter(selmon->lock_surface->surface,
|
|
wlr_seat_get_keyboard(seat));
|
|
client_activate_surface(selmon->lock_surface->surface, 1);
|
|
}
|
|
}
|
|
|
|
/* FIXME: figure out why the cursor image is at 0,0 after turning all
|
|
* the monitors on.
|
|
* Move the cursor image where it used to be. It does not generate a
|
|
* wl_pointer.motion event for the clients, it's only the image what it's
|
|
* at the wrong position after all. */
|
|
wlr_cursor_move(cursor, NULL, 0, 0);
|
|
|
|
wlr_output_manager_v1_set_configuration(output_mgr, config);
|
|
}
|
|
|
|
void
|
|
updatetitle(struct wl_listener *listener, void *data)
|
|
{
|
|
Client *c = wl_container_of(listener, c, set_title);
|
|
if (c == focustop(c->mon))
|
|
printstatus();
|
|
}
|
|
|
|
void
|
|
urgent(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_xdg_activation_v1_request_activate_event *event = data;
|
|
Client *c = NULL;
|
|
toplevel_from_wlr_surface(event->surface, &c, NULL);
|
|
if (!c || c == focustop(selmon))
|
|
return;
|
|
|
|
c->isurgent = 1;
|
|
printstatus();
|
|
|
|
if (client_surface(c)->mapped)
|
|
client_set_border_color(c, urgentcolor);
|
|
}
|
|
|
|
void
|
|
view(const Arg *arg)
|
|
{
|
|
if (!selmon || (arg->ui & TAGMASK) == selmon->tagset[selmon->seltags])
|
|
return;
|
|
selmon->seltags ^= 1; /* toggle sel tagset */
|
|
if (arg->ui & TAGMASK)
|
|
selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
|
|
focusclient(focustop(selmon), 1);
|
|
arrange(selmon);
|
|
printstatus();
|
|
}
|
|
|
|
void
|
|
virtualkeyboard(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_virtual_keyboard_v1 *kb = data;
|
|
/* virtual keyboards shouldn't share keyboard group */
|
|
KeyboardGroup *group = createkeyboardgroup();
|
|
/* Set the keymap to match the group keymap */
|
|
wlr_keyboard_set_keymap(&kb->keyboard, group->wlr_group->keyboard.keymap);
|
|
LISTEN(&kb->keyboard.base.events.destroy, &group->destroy, destroykeyboardgroup);
|
|
|
|
/* Add the new keyboard to the group */
|
|
wlr_keyboard_group_add_keyboard(group->wlr_group, &kb->keyboard);
|
|
}
|
|
|
|
void
|
|
virtualpointer(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_virtual_pointer_v1_new_pointer_event *event = data;
|
|
struct wlr_input_device *device = &event->new_pointer->pointer.base;
|
|
|
|
wlr_cursor_attach_input_device(cursor, device);
|
|
if (event->suggested_output)
|
|
wlr_cursor_map_input_to_output(cursor, device, event->suggested_output);
|
|
}
|
|
|
|
Monitor *
|
|
xytomon(double x, double y)
|
|
{
|
|
struct wlr_output *o = wlr_output_layout_output_at(output_layout, x, y);
|
|
return o ? o->data : NULL;
|
|
}
|
|
|
|
void
|
|
xytonode(double x, double y, struct wlr_surface **psurface,
|
|
Client **pc, LayerSurface **pl, double *nx, double *ny)
|
|
{
|
|
struct wlr_scene_node *node, *pnode;
|
|
struct wlr_surface *surface = NULL;
|
|
Client *c = NULL;
|
|
LayerSurface *l = NULL;
|
|
int layer;
|
|
|
|
for (layer = NUM_LAYERS - 1; !surface && layer >= 0; layer--) {
|
|
if (!(node = wlr_scene_node_at(&layers[layer]->node, x, y, nx, ny)))
|
|
continue;
|
|
|
|
if (node->type == WLR_SCENE_NODE_BUFFER)
|
|
surface = wlr_scene_surface_try_from_buffer(
|
|
wlr_scene_buffer_from_node(node))->surface;
|
|
/* Walk the tree to find a node that knows the client */
|
|
for (pnode = node; pnode && !c; pnode = &pnode->parent->node)
|
|
c = pnode->data;
|
|
if (c && c->type == LayerShell) {
|
|
c = NULL;
|
|
l = pnode->data;
|
|
}
|
|
}
|
|
|
|
if (psurface) *psurface = surface;
|
|
if (pc) *pc = c;
|
|
if (pl) *pl = l;
|
|
}
|
|
|
|
void
|
|
zoom(const Arg *arg)
|
|
{
|
|
Client *c, *sel = focustop(selmon);
|
|
|
|
if (!sel || !selmon || !selmon->lt[selmon->sellt]->arrange || sel->isfloating)
|
|
return;
|
|
|
|
/* Search for the first tiled window that is not sel, marking sel as
|
|
* NULL if we pass it along the way */
|
|
wl_list_for_each(c, &clients, link) {
|
|
if (VISIBLEON(c, selmon) && !c->isfloating) {
|
|
if (c != sel)
|
|
break;
|
|
sel = NULL;
|
|
}
|
|
}
|
|
|
|
/* Return if no other tiled window was found */
|
|
if (&c->link == &clients)
|
|
return;
|
|
|
|
/* If we passed sel, move c to the front; otherwise, move sel to the
|
|
* front */
|
|
if (!sel)
|
|
sel = c;
|
|
wl_list_remove(&sel->link);
|
|
wl_list_insert(&clients, &sel->link);
|
|
|
|
focusclient(sel, 1);
|
|
arrange(selmon);
|
|
}
|
|
|
|
#ifdef XWAYLAND
|
|
void
|
|
activatex11(struct wl_listener *listener, void *data)
|
|
{
|
|
Client *c = wl_container_of(listener, c, activate);
|
|
|
|
/* Only "managed" windows can be activated */
|
|
if (!client_is_unmanaged(c))
|
|
wlr_xwayland_surface_activate(c->surface.xwayland, 1);
|
|
}
|
|
|
|
void
|
|
associatex11(struct wl_listener *listener, void *data)
|
|
{
|
|
Client *c = wl_container_of(listener, c, associate);
|
|
|
|
LISTEN(&client_surface(c)->events.map, &c->map, mapnotify);
|
|
LISTEN(&client_surface(c)->events.unmap, &c->unmap, unmapnotify);
|
|
}
|
|
|
|
void
|
|
configurex11(struct wl_listener *listener, void *data)
|
|
{
|
|
Client *c = wl_container_of(listener, c, configure);
|
|
struct wlr_xwayland_surface_configure_event *event = data;
|
|
/* TODO: figure out if there is another way to do this */
|
|
if (!c->mon) {
|
|
wlr_xwayland_surface_configure(c->surface.xwayland,
|
|
event->x, event->y, event->width, event->height);
|
|
return;
|
|
}
|
|
if (c->isfloating || client_is_unmanaged(c))
|
|
resize(c, (struct wlr_box){.x = event->x, .y = event->y,
|
|
.width = event->width + c->bw * 2, .height = event->height + c->bw * 2}, 0);
|
|
else
|
|
arrange(c->mon);
|
|
}
|
|
|
|
void
|
|
createnotifyx11(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_xwayland_surface *xsurface = data;
|
|
Client *c;
|
|
|
|
/* Allocate a Client for this surface */
|
|
c = xsurface->data = ecalloc(1, sizeof(*c));
|
|
c->surface.xwayland = xsurface;
|
|
c->type = X11;
|
|
c->bw = client_is_unmanaged(c) ? 0 : borderpx;
|
|
|
|
/* Listen to the various events it can emit */
|
|
LISTEN(&xsurface->events.associate, &c->associate, associatex11);
|
|
LISTEN(&xsurface->events.destroy, &c->destroy, destroynotify);
|
|
LISTEN(&xsurface->events.dissociate, &c->dissociate, dissociatex11);
|
|
LISTEN(&xsurface->events.request_activate, &c->activate, activatex11);
|
|
LISTEN(&xsurface->events.request_configure, &c->configure, configurex11);
|
|
LISTEN(&xsurface->events.request_fullscreen, &c->fullscreen, fullscreennotify);
|
|
LISTEN(&xsurface->events.set_hints, &c->set_hints, sethints);
|
|
LISTEN(&xsurface->events.set_title, &c->set_title, updatetitle);
|
|
}
|
|
|
|
void
|
|
dissociatex11(struct wl_listener *listener, void *data)
|
|
{
|
|
Client *c = wl_container_of(listener, c, dissociate);
|
|
wl_list_remove(&c->map.link);
|
|
wl_list_remove(&c->unmap.link);
|
|
}
|
|
|
|
xcb_atom_t
|
|
getatom(xcb_connection_t *xc, const char *name)
|
|
{
|
|
xcb_atom_t atom = 0;
|
|
xcb_intern_atom_reply_t *reply;
|
|
xcb_intern_atom_cookie_t cookie = xcb_intern_atom(xc, 0, strlen(name), name);
|
|
if ((reply = xcb_intern_atom_reply(xc, cookie, NULL)))
|
|
atom = reply->atom;
|
|
free(reply);
|
|
|
|
return atom;
|
|
}
|
|
|
|
void
|
|
sethints(struct wl_listener *listener, void *data)
|
|
{
|
|
Client *c = wl_container_of(listener, c, set_hints);
|
|
struct wlr_surface *surface = client_surface(c);
|
|
if (c == focustop(selmon))
|
|
return;
|
|
|
|
c->isurgent = xcb_icccm_wm_hints_get_urgency(c->surface.xwayland->hints);
|
|
printstatus();
|
|
|
|
if (c->isurgent && surface && surface->mapped)
|
|
client_set_border_color(c, urgentcolor);
|
|
}
|
|
|
|
void
|
|
xwaylandready(struct wl_listener *listener, void *data)
|
|
{
|
|
struct wlr_xcursor *xcursor;
|
|
xcb_connection_t *xc = xcb_connect(xwayland->display_name, NULL);
|
|
int err = xcb_connection_has_error(xc);
|
|
if (err) {
|
|
fprintf(stderr, "xcb_connect to X server failed with code %d\n. Continuing with degraded functionality.\n", err);
|
|
return;
|
|
}
|
|
|
|
/* Collect atoms we are interested in. If getatom returns 0, we will
|
|
* not detect that window type. */
|
|
netatom[NetWMWindowTypeDialog] = getatom(xc, "_NET_WM_WINDOW_TYPE_DIALOG");
|
|
netatom[NetWMWindowTypeSplash] = getatom(xc, "_NET_WM_WINDOW_TYPE_SPLASH");
|
|
netatom[NetWMWindowTypeToolbar] = getatom(xc, "_NET_WM_WINDOW_TYPE_TOOLBAR");
|
|
netatom[NetWMWindowTypeUtility] = getatom(xc, "_NET_WM_WINDOW_TYPE_UTILITY");
|
|
|
|
/* assign the one and only seat */
|
|
wlr_xwayland_set_seat(xwayland, seat);
|
|
|
|
/* Set the default XWayland cursor to match the rest of dwl. */
|
|
if ((xcursor = wlr_xcursor_manager_get_xcursor(cursor_mgr, "default", 1)))
|
|
wlr_xwayland_set_cursor(xwayland,
|
|
xcursor->images[0]->buffer, xcursor->images[0]->width * 4,
|
|
xcursor->images[0]->width, xcursor->images[0]->height,
|
|
xcursor->images[0]->hotspot_x, xcursor->images[0]->hotspot_y);
|
|
|
|
xcb_disconnect(xc);
|
|
}
|
|
#endif
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
char *startup_cmd = NULL;
|
|
int c;
|
|
|
|
while ((c = getopt(argc, argv, "s:hdv")) != -1) {
|
|
if (c == 's')
|
|
startup_cmd = optarg;
|
|
else if (c == 'd')
|
|
log_level = WLR_DEBUG;
|
|
else if (c == 'v')
|
|
die("dwl " VERSION);
|
|
else
|
|
goto usage;
|
|
}
|
|
if (optind < argc)
|
|
goto usage;
|
|
|
|
/* Wayland requires XDG_RUNTIME_DIR for creating its communications socket */
|
|
if (!getenv("XDG_RUNTIME_DIR"))
|
|
die("XDG_RUNTIME_DIR must be set");
|
|
setup();
|
|
run(startup_cmd);
|
|
cleanup();
|
|
return EXIT_SUCCESS;
|
|
|
|
usage:
|
|
die("Usage: %s [-v] [-d] [-s startup command]", argv[0]);
|
|
}
|