diff options
Diffstat (limited to 'dwl.c.orig')
| -rw-r--r-- | dwl.c.orig | 3117 |
1 files changed, 0 insertions, 3117 deletions
diff --git a/dwl.c.orig b/dwl.c.orig deleted file mode 100644 index 600b9d6..0000000 --- a/dwl.c.orig +++ /dev/null @@ -1,3117 +0,0 @@ -/* - * See LICENSE file for copyright and license details. - */ -#include <getopt.h> -#include <libinput.h> -#include <linux/input-event-codes.h> -#include <signal.h> -#include <stdio.h> -#include <stdlib.h> -#include <sys/wait.h> -#include <time.h> -#include <unistd.h> -#include <wayland-server-core.h> -#include <wlr/backend.h> -#include <wlr/backend/libinput.h> -#include <wlr/render/allocator.h> -#include <wlr/render/wlr_renderer.h> -#include <wlr/types/wlr_compositor.h> -#include <wlr/types/wlr_cursor.h> -#include <wlr/types/wlr_cursor_shape_v1.h> -#include <wlr/types/wlr_data_control_v1.h> -#include <wlr/types/wlr_data_device.h> -#include <wlr/types/wlr_drm.h> -#include <wlr/types/wlr_export_dmabuf_v1.h> -#include <wlr/types/wlr_fractional_scale_v1.h> -#include <wlr/types/wlr_gamma_control_v1.h> -#include <wlr/types/wlr_idle_inhibit_v1.h> -#include <wlr/types/wlr_idle_notify_v1.h> -#include <wlr/types/wlr_input_device.h> -#include <wlr/types/wlr_keyboard.h> -#include <wlr/types/wlr_keyboard_group.h> -#include <wlr/types/wlr_layer_shell_v1.h> -#include <wlr/types/wlr_linux_dmabuf_v1.h> -#include <wlr/types/wlr_output.h> -#include <wlr/types/wlr_output_layout.h> -#include <wlr/types/wlr_output_management_v1.h> -#include <wlr/types/wlr_pointer.h> -#include <wlr/types/wlr_presentation_time.h> -#include <wlr/types/wlr_primary_selection.h> -#include <wlr/types/wlr_primary_selection_v1.h> -#include <wlr/types/wlr_scene.h> -#include <wlr/types/wlr_screencopy_v1.h> -#include <wlr/types/wlr_seat.h> -#include <wlr/types/wlr_server_decoration.h> -#include <wlr/types/wlr_session_lock_v1.h> -#include <wlr/types/wlr_single_pixel_buffer_v1.h> -#include <wlr/types/wlr_subcompositor.h> -#include <wlr/types/wlr_viewporter.h> -#include <wlr/types/wlr_virtual_keyboard_v1.h> -#include <wlr/types/wlr_virtual_pointer_v1.h> -#include <wlr/types/wlr_xcursor_manager.h> -#include <wlr/types/wlr_xdg_activation_v1.h> -#include <wlr/types/wlr_xdg_decoration_v1.h> -#include <wlr/types/wlr_xdg_output_v1.h> -#include <wlr/types/wlr_xdg_shell.h> -#include <wlr/util/log.h> -#include <xkbcommon/xkbcommon.h> -#ifdef XWAYLAND -#include <wlr/xwayland.h> -#include <xcb/xcb.h> -#include <xcb/xcb_icccm.h> -#endif - -#include "util.h" - -/* macros */ -#define MAX(A, B) ((A) > (B) ? (A) : (B)) -#define MIN(A, B) ((A) < (B) ? (A) : (B)) -#define ROUND(X) ((int)((X < 0) ? (X - 0.5) : (X + 0.5))) -#define CLEANMASK(mask) (mask & ~WLR_MODIFIER_CAPS) -#define VISIBLEON(C, M) ((M) && (C)->mon == (M) && ((C)->tags & (M)->tagset[(M)->seltags])) -#define LENGTH(X) (sizeof X / sizeof X[0]) -#define END(A) ((A) + LENGTH(A)) -#define TAGMASK ((1u << TAGCOUNT) - 1) -#define LISTEN(E, L, H) wl_signal_add((E), ((L)->notify = (H), (L))) -#define LISTEN_STATIC(E, H) do { static struct wl_listener _l = {.notify = (H)}; wl_signal_add((E), &_l); } while (0) - -/* enums */ -enum { CurNormal, CurPressed, CurMove, CurResize }; /* cursor */ -enum { XDGShell, LayerShell, X11 }; /* client types */ -enum { LyrBg, LyrBottom, LyrTile, LyrFloat, LyrFS, LyrTop, LyrOverlay, LyrBlock, NUM_LAYERS }; /* scene layers */ -#ifdef XWAYLAND -enum { NetWMWindowTypeDialog, NetWMWindowTypeSplash, NetWMWindowTypeToolbar, - NetWMWindowTypeUtility, NetLast }; /* EWMH atoms */ -#endif - -typedef union { - int i; - uint32_t ui; - float f; - const void *v; -} Arg; - -typedef struct { - unsigned int mod; - unsigned int button; - void (*func)(const Arg *); - const Arg arg; -} Button; - -typedef struct Pertag Pertag; -typedef struct Monitor Monitor; -typedef struct { - /* Must keep these three elements in this order */ - unsigned int type; /* XDGShell or X11* */ - struct wlr_box geom; /* layout-relative, includes border */ - Monitor *mon; - struct wlr_scene_tree *scene; - struct wlr_scene_rect *border[4]; /* top, bottom, left, right */ - struct wlr_scene_tree *scene_surface; - struct wl_list link; - struct wl_list flink; - union { - struct wlr_xdg_surface *xdg; - struct wlr_xwayland_surface *xwayland; - } surface; - struct wlr_xdg_toplevel_decoration_v1 *decoration; - struct wl_listener commit; - struct wl_listener map; - struct wl_listener maximize; - struct wl_listener unmap; - struct wl_listener destroy; - struct wl_listener set_title; - struct wl_listener fullscreen; - struct wl_listener set_decoration_mode; - struct wl_listener destroy_decoration; - struct wlr_box prev; /* layout-relative, includes border */ - struct wlr_box bounds; -#ifdef XWAYLAND - struct wl_listener activate; - struct wl_listener associate; - struct wl_listener dissociate; - struct wl_listener configure; - struct wl_listener set_hints; -#endif - unsigned int bw; - uint32_t tags; - int isfloating, isurgent, isfullscreen; - uint32_t resize; /* configure serial of a pending resize */ -} Client; - -typedef struct { - uint32_t mod; - xkb_keysym_t keysym; - void (*func)(const Arg *); - const Arg arg; -} Key; - -typedef struct { - struct wl_list link; - struct wlr_keyboard_group *wlr_group; - - int nsyms; - const xkb_keysym_t *keysyms; /* invalid if nsyms == 0 */ - uint32_t mods; /* invalid if nsyms == 0 */ - struct wl_event_source *key_repeat_source; - - struct wl_listener modifiers; - struct wl_listener key; -} KeyboardGroup; - -typedef struct { - /* Must keep these three elements in this order */ - unsigned int type; /* LayerShell */ - struct wlr_box geom; - Monitor *mon; - struct wlr_scene_tree *scene; - struct wlr_scene_tree *popups; - struct wlr_scene_layer_surface_v1 *scene_layer; - struct wl_list link; - int mapped; - struct wlr_layer_surface_v1 *layer_surface; - - struct wl_listener destroy; - struct wl_listener map; - struct wl_listener unmap; - struct wl_listener surface_commit; -} LayerSurface; - -typedef struct { - const char *symbol; - void (*arrange)(Monitor *); -} Layout; - -struct Monitor { - struct wl_list link; - struct wlr_output *wlr_output; - struct wlr_scene_output *scene_output; - struct wlr_scene_rect *fullscreen_bg; /* See createmon() for info */ - struct wl_listener frame; - struct wl_listener destroy; - struct wl_listener request_state; - struct wl_listener destroy_lock_surface; - struct wlr_session_lock_surface_v1 *lock_surface; - struct wlr_box m; /* monitor area, layout-relative */ - struct wlr_box w; /* window area, layout-relative */ - struct wl_list layers[4]; /* LayerSurface.link */ - const Layout *lt[2]; - Pertag *pertag; - unsigned int seltags; - unsigned int sellt; - uint32_t tagset[2]; - float mfact; - int gamma_lut_changed; - int nmaster; - char ltsymbol[16]; -}; - -typedef struct { - const char *name; - float mfact; - int nmaster; - float scale; - const Layout *lt; - enum wl_output_transform rr; - int x, y; -} MonitorRule; - -typedef struct { - const char *id; - const char *title; - uint32_t tags; - int isfloating; - int monitor; -} Rule; - -typedef struct { - struct wlr_scene_tree *scene; - - struct wlr_session_lock_v1 *lock; - struct wl_listener new_surface; - struct wl_listener unlock; - struct wl_listener destroy; -} SessionLock; - -/* function declarations */ -static void applybounds(Client *c, struct wlr_box *bbox); -static void applyrules(Client *c); -static void arrange(Monitor *m); -static void arrangelayer(Monitor *m, struct wl_list *list, - struct wlr_box *usable_area, int exclusive); -static void arrangelayers(Monitor *m); -static void autostartexec(void); -static void axisnotify(struct wl_listener *listener, void *data); -static void buttonpress(struct wl_listener *listener, void *data); -static void chvt(const Arg *arg); -static void checkidleinhibitor(struct wlr_surface *exclude); -static void cleanup(void); -static void cleanupmon(struct wl_listener *listener, void *data); -static void closemon(Monitor *m); -static void commitlayersurfacenotify(struct wl_listener *listener, void *data); -static void commitnotify(struct wl_listener *listener, void *data); -static void createdecoration(struct wl_listener *listener, void *data); -static void createidleinhibitor(struct wl_listener *listener, void *data); -static void createkeyboard(struct wlr_keyboard *keyboard); -static void createlayersurface(struct wl_listener *listener, void *data); -static void createlocksurface(struct wl_listener *listener, void *data); -static void createmon(struct wl_listener *listener, void *data); -static void createnotify(struct wl_listener *listener, void *data); -static void createpointer(struct wlr_pointer *pointer); -static void cursorframe(struct wl_listener *listener, void *data); -static void destroydecoration(struct wl_listener *listener, void *data); -static void destroydragicon(struct wl_listener *listener, void *data); -static void destroyidleinhibitor(struct wl_listener *listener, void *data); -static void destroylayersurfacenotify(struct wl_listener *listener, void *data); -static void destroylock(SessionLock *lock, int unlocked); -static void destroylocksurface(struct wl_listener *listener, void *data); -static void destroynotify(struct wl_listener *listener, void *data); -static void destroysessionlock(struct wl_listener *listener, void *data); -static void destroysessionmgr(struct wl_listener *listener, void *data); -static Monitor *dirtomon(enum wlr_direction dir); -static void focusclient(Client *c, int lift); -static void focusmon(const Arg *arg); -static void focusstack(const Arg *arg); -static Client *focustop(Monitor *m); -static void fullscreennotify(struct wl_listener *listener, void *data); -static void handlesig(int signo); -static void incnmaster(const Arg *arg); -static void inputdevice(struct wl_listener *listener, void *data); -static int keybinding(uint32_t mods, xkb_keysym_t sym); -static void keypress(struct wl_listener *listener, void *data); -static void keypressmod(struct wl_listener *listener, void *data); -static int keyrepeat(void *data); -static void killclient(const Arg *arg); -static void locksession(struct wl_listener *listener, void *data); -static void maplayersurfacenotify(struct wl_listener *listener, void *data); -static void mapnotify(struct wl_listener *listener, void *data); -static void maximizenotify(struct wl_listener *listener, void *data); -static void monocle(Monitor *m); -static void motionabsolute(struct wl_listener *listener, void *data); -static void motionnotify(uint32_t time); -static void motionrelative(struct wl_listener *listener, void *data); -static void moveresize(const Arg *arg); -static void outputmgrapply(struct wl_listener *listener, void *data); -static void outputmgrapplyortest(struct wlr_output_configuration_v1 *config, int test); -static void outputmgrtest(struct wl_listener *listener, void *data); -static void pointerfocus(Client *c, struct wlr_surface *surface, - double sx, double sy, uint32_t time); -static void printstatus(void); -static void quit(const Arg *arg); -static void rendermon(struct wl_listener *listener, void *data); -static void requestdecorationmode(struct wl_listener *listener, void *data); -static void requeststartdrag(struct wl_listener *listener, void *data); -static void requestmonstate(struct wl_listener *listener, void *data); -static void resize(Client *c, struct wlr_box geo, int interact, int draw_borders); -static void run(char *startup_cmd); -static void setcursor(struct wl_listener *listener, void *data); -static void setcursorshape(struct wl_listener *listener, void *data); -static void setfloating(Client *c, int floating); -static void setfullscreen(Client *c, int fullscreen); -static void setgamma(struct wl_listener *listener, void *data); -static void setlayout(const Arg *arg); -static void setmfact(const Arg *arg); -static void setmon(Client *c, Monitor *m, uint32_t newtags); -static void setpsel(struct wl_listener *listener, void *data); -static void setsel(struct wl_listener *listener, void *data); -static void setup(void); -static void spawn(const Arg *arg); -static void startdrag(struct wl_listener *listener, void *data); -static void tag(const Arg *arg); -static void tagmon(const Arg *arg); -static void tile(Monitor *m); -static void togglefloating(const Arg *arg); -static void togglefullscreen(const Arg *arg); -static void toggletag(const Arg *arg); -static void toggleview(const Arg *arg); -static void unlocksession(struct wl_listener *listener, void *data); -static void unmaplayersurfacenotify(struct wl_listener *listener, void *data); -static void unmapnotify(struct wl_listener *listener, void *data); -static void updatemons(struct wl_listener *listener, void *data); -static void updatetitle(struct wl_listener *listener, void *data); -static void urgent(struct wl_listener *listener, void *data); -static void view(const Arg *arg); -static void virtualkeyboard(struct wl_listener *listener, void *data); -static void virtualpointer(struct wl_listener *listener, void *data); -static Monitor *xytomon(double x, double y); -static void xytonode(double x, double y, struct wlr_surface **psurface, - Client **pc, LayerSurface **pl, double *nx, double *ny); -static void zoom(const Arg *arg); - -/* variables */ -static const char broken[] = "broken"; -static pid_t child_pid = -1; -static int locked; -static void *exclusive_focus; -static struct wl_display *dpy; -static struct wlr_backend *backend; -static struct wlr_scene *scene; -static struct wlr_scene_tree *layers[NUM_LAYERS]; -static struct wlr_scene_tree *drag_icon; -/* Map from ZWLR_LAYER_SHELL_* constants to Lyr* enum */ -static const int layermap[] = { LyrBg, LyrBottom, LyrTop, LyrOverlay }; -static struct wlr_renderer *drw; -static struct wlr_allocator *alloc; -static struct wlr_compositor *compositor; -static struct wlr_session *session; - -static struct wlr_xdg_shell *xdg_shell; -static struct wlr_xdg_activation_v1 *activation; -static struct wlr_xdg_decoration_manager_v1 *xdg_decoration_mgr; -static struct wl_list clients; /* tiling order */ -static struct wl_list fstack; /* focus order */ -static struct wlr_idle_notifier_v1 *idle_notifier; -static struct wlr_idle_inhibit_manager_v1 *idle_inhibit_mgr; -static struct wlr_layer_shell_v1 *layer_shell; -static struct wlr_output_manager_v1 *output_mgr; -static struct wlr_gamma_control_manager_v1 *gamma_control_mgr; -static struct wlr_virtual_keyboard_manager_v1 *virtual_keyboard_mgr; -static struct wlr_virtual_pointer_manager_v1 *virtual_pointer_mgr; -static struct wlr_cursor_shape_manager_v1 *cursor_shape_mgr; - -static struct wlr_cursor *cursor; -static struct wlr_xcursor_manager *cursor_mgr; - -static struct wlr_scene_rect *root_bg; -static struct wlr_session_lock_manager_v1 *session_lock_mgr; -static struct wlr_scene_rect *locked_bg; -static struct wlr_session_lock_v1 *cur_lock; -static struct wl_listener lock_listener = {.notify = locksession}; - -static struct wlr_seat *seat; -static KeyboardGroup kb_group = {0}; -static KeyboardGroup vkb_group = {0}; -static struct wlr_surface *held_grab; -static unsigned int cursor_mode; -static Client *grabc; -static int grabcx, grabcy; /* client-relative */ - -static struct wlr_output_layout *output_layout; -static struct wlr_box sgeom; -static struct wl_list mons; -static Monitor *selmon; - -#ifdef XWAYLAND -static void activatex11(struct wl_listener *listener, void *data); -static void associatex11(struct wl_listener *listener, void *data); -static void configurex11(struct wl_listener *listener, void *data); -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" - -static pid_t *autostart_pids; -static size_t autostart_len; - -struct Pertag { - unsigned int curtag, prevtag; /* current and previous tag */ - int nmasters[TAGCOUNT + 1]; /* number of windows in master area */ - float mfacts[TAGCOUNT + 1]; /* mfacts per tag */ - unsigned int sellts[TAGCOUNT + 1]; /* selected layouts */ - const Layout *ltidxs[TAGCOUNT + 1][2]; /* matrix of tags and layouts indexes */ -}; - -/* 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 + 2 * (int)c->bw <= bbox->x) - c->geom.x = bbox->x; - if (c->geom.y + c->geom.height + 2 * (int)c->bw <= 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)); - - if (m->lt[m->sellt]->arrange) - m->lt[m->sellt]->arrange(m); - motionnotify(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 -autostartexec(void) { - const char *const *p; - size_t i = 0; - - /* count entries */ - for (p = autostart; *p; autostart_len++, p++) - while (*++p); - - autostart_pids = calloc(autostart_len, sizeof(pid_t)); - for (p = autostart; *p; i++, p++) { - if ((autostart_pids[i] = fork()) == 0) { - setsid(); - execvp(*p, (char *const *)p); - die("dwl: execvp %s:", *p); - } - /* skip arguments */ - while (*++p); - } -} - -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); -} - -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 WLR_BUTTON_PRESSED: - cursor_mode = CurPressed; - held_grab = seat->pointer_state.focused_surface; - 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 WLR_BUTTON_RELEASED: - held_grab = NULL; - /* 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) -{ - size_t i; -#ifdef XWAYLAND - wlr_xwayland_destroy(xwayland); - xwayland = NULL; -#endif - wl_display_destroy_clients(dpy); - - /* kill child processes */ - for (i = 0; i < autostart_len; i++) { - if (0 < autostart_pids[i]) { - kill(autostart_pids[i], SIGTERM); - waitpid(autostart_pids[i], NULL, 0); - } - } - - if (child_pid > 0) { - kill(child_pid, SIGTERM); - waitpid(child_pid, NULL, 0); - } - wlr_xcursor_manager_destroy(cursor_mgr); - wlr_output_layout_destroy(output_layout); - - /* Remove event source that use the dpy event loop before destroying dpy */ - wl_event_source_remove(kb_group.key_repeat_source); - wl_event_source_remove(vkb_group.key_repeat_source); - - 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); - - free(m->pertag); - 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); - } - - 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, 1); - 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]]; - - 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 (client_surface(c)->mapped && c->mon) { - if (c->mon && c->mon->lt[c->mon->sellt]->arrange && !c->isfullscreen && !c->isfloating) - c->mon->lt[c->mon->sellt]->arrange(c->mon); - else - resize(c, c->geom, (c->isfloating && !c->isfullscreen), (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 -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); - wlr_keyboard_set_repeat_info(keyboard, repeat_rate, repeat_delay); - - /* Add the new keyboard to the group */ - wlr_keyboard_group_add_keyboard(kb_group.wlr_group, keyboard); -} - -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]]; - struct wlr_layer_surface_v1_state old_state; - - 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.map, &l->map, maplayersurfacenotify); - 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); - - /* Temporarily set the layer's current state to pending - * so that we can easily arrange it - */ - old_state = layer_surface->current; - layer_surface->current = layer_surface->pending; - l->mapped = 1; - arrangelayers(l->mon); - layer_surface->current = old_state; -} - -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(); - - m->pertag = calloc(1, sizeof(Pertag)); - m->pertag->curtag = m->pertag->prevtag = 1; - - for (i = 0; i <= TAGCOUNT; i++) { - m->pertag->nmasters[i] = m->nmaster; - m->pertag->mfacts[i] = m->mfact; - - m->pertag->ltidxs[i][0] = m->lt[0]; - m->pertag->ltidxs[i][1] = m->lt[1]; - m->pertag->sellts[i] = m->sellt; - } - - /* 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 in. - * - * 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 < 0 || m->m.y < 0) - 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 wlr_xdg_shell receives a new xdg surface from a - * client, either a toplevel (application window) or popup, - * or when wlr_layer_shell receives a new popup from a layer. - * If you want to do something tricky with popups you should check if - * its parent is wlr_xdg_shell or wlr_layer_shell */ - struct wlr_xdg_surface *xdg_surface = data; - Client *c = NULL; - LayerSurface *l = NULL; - - if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_POPUP) { - struct wlr_xdg_popup *popup = xdg_surface->popup; - struct wlr_box box; - if (toplevel_from_wlr_surface(popup->base->surface, &c, &l) < 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 = l ? l->mon->m : c->mon->w; - box.x -= (l ? l->geom.x : c->geom.x); - box.y -= (l ? l->geom.y : c->geom.y); - wlr_xdg_popup_unconstrain_from_box(popup, &box); - return; - } else if (xdg_surface->role == WLR_XDG_SURFACE_ROLE_NONE) - return; - - /* Allocate a Client for this surface */ - c = xdg_surface->data = ecalloc(1, sizeof(*c)); - c->surface.xdg = xdg_surface; - c->bw = borderpx; - - wlr_xdg_toplevel_set_wm_capabilities(xdg_surface->toplevel, - WLR_XDG_TOPLEVEL_WM_CAPABILITIES_FULLSCREEN); - - LISTEN(&xdg_surface->events.destroy, &c->destroy, destroynotify); - LISTEN(&xdg_surface->surface->events.commit, &c->commit, commitnotify); - LISTEN(&xdg_surface->surface->events.map, &c->map, mapnotify); - LISTEN(&xdg_surface->surface->events.unmap, &c->unmap, unmapnotify); - LISTEN(&xdg_surface->toplevel->events.request_fullscreen, &c->fullscreen, - fullscreennotify); - LISTEN(&xdg_surface->toplevel->events.request_maximize, &c->maximize, - maximizenotify); - LISTEN(&xdg_surface->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 -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 -destroydecoration(struct wl_listener *listener, void *data) -{ - Client *c = wl_container_of(listener, c, destroy_decoration); - - 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); -} - -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->map.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); - -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); - } - free(c); -} - -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); -} - -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); - - /* 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 -handlesig(int signo) -{ - if (signo == SIGCHLD) { - 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 -#ifdef XWAYLAND - && (!xwayland || in.si_pid != xwayland->server->pid) -#endif - ) { - pid_t *p, *lim; - waitpid(in.si_pid, NULL, 0); - if (in.si_pid == child_pid) - child_pid = -1; - if (!(p = autostart_pids)) - continue; - lim = &p[autostart_len]; - - for (; p < lim; p++) { - if (*p == in.si_pid) { - *p = -1; - break; - } - } - } - } else if (signo == SIGINT || signo == SIGTERM) { - quit(NULL); - } -} - -void -incnmaster(const Arg *arg) -{ - if (!arg || !selmon) - return; - selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag] = 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 -maplayersurfacenotify(struct wl_listener *listener, void *data) -{ - motionnotify(0); -} - -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 + borderpx, - c->geom.y + borderpx); - 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. */ - if (clients.prev) - // tile at the bottom - wl_list_insert(clients.prev, &c->link); - else - 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 (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, !smartborders); - 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; - wlr_cursor_warp_absolute(cursor, &event->pointer->base, event->x, event->y); - motionnotify(event->time_msec); -} - -void -motionnotify(uint32_t time) -{ - double sx = 0, sy = 0; - Client *c = NULL, *w = NULL; - LayerSurface *l = NULL; - struct wlr_surface *surface = NULL; - - /* time is 0 in internal calls meant to restore pointer focus. */ - if (time) { - 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, ROUND(cursor->x), 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 = ROUND(cursor->x) - grabcx, .y = ROUND(cursor->y) - grabcy, - .width = grabc->geom.width, .height = grabc->geom.height}, 1, 1); - return; - } else if (cursor_mode == CurResize) { - resize(grabc, (struct wlr_box){.x = grabc->geom.x, .y = grabc->geom.y, - .width = ROUND(cursor->x) - grabc->geom.x, .height = ROUND(cursor->y) - grabc->geom.y}, 1, 1); - return; - } - - /* 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 != held_grab - && toplevel_from_wlr_surface(held_grab, &w, &l) >= 0) { - c = w; - surface = held_grab; - sx = cursor->x - (l ? l->geom.x : w->geom.x); - sy = cursor->y - (l ? l->geom.y : w->geom.y); - } - - /* 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. */ - wlr_cursor_move(cursor, &event->pointer->base, event->delta_x, event->delta_y); - motionnotify(event->time_msec); -} - -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 = ROUND(cursor->x) - grabc->geom.x; - grabcy = 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; - - 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); - - /* Don't move monitors if position wouldn't change, this to avoid - * wlroots marking the output as manually configured */ - if (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_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); - - 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); - - /* TODO: use a wrapper function? */ - 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 (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 -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); - 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, int draw_borders) -{ - struct wlr_box *bbox = interact ? &sgeom : &c->mon->w; - struct wlr_box clip; - client_set_bounds(c, geo.width, geo.height); - c->geom = geo; - c->bw = draw_borders ? borderpx : 0; - 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 */ - autostartexec(); - 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) { - 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]); - } - 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 (!c->mon) - return; - wlr_scene_node_reparent(&c->scene->node, layers[c->isfullscreen || - (p && p->isfullscreen) ? LyrFS - : c->isfloating ? LyrFloat : LyrTile]); - if (c->isfloating && !c->bw) - resize(c, c->mon->m, 0, 1); - arrange(c->mon); - printstatus(); -} - -void -setfullscreen(Client *c, int fullscreen) -{ - c->isfullscreen = fullscreen; - if (!c->mon) - 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, 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, 1); - } - 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 = selmon->pertag->sellts[selmon->pertag->curtag] ^= 1; - if (arg && arg->v) - selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt] = (Layout *)arg->v; - strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, LENGTH(selmon->ltsymbol)); - if (!selmon->lt[selmon->sellt]->arrange) { - /* floating layout, draw borders around all clients */ - Client *c; - wl_list_for_each(c, &clients, link) - resize(c, c->mon->m, 0, 1); - } - 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 = selmon->pertag->mfacts[selmon->pertag->curtag] = 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, 1); - 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) -{ - struct xkb_context *context; - struct xkb_keymap *keymap; - - 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(); - - /* 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(dpy, &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"); - - /* 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_dmabuf_texture_formats(drw)) { - wlr_drm_create(dpy, drw); - wlr_scene_set_linux_dmabuf_v1(scene, - wlr_linux_dmabuf_v1_create_with_renderer(dpy, 4, 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); - - /* 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); - - /* 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(); - 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_surface, createnotify); - - 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); - - /* - * 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); - - /* - * Configures a keyboard group, which will keep track of all connected - * keyboards, keep their modifier and LED states in sync, and handle - * keypresses - */ - kb_group.wlr_group = wlr_keyboard_group_create(); - kb_group.wlr_group->data = &kb_group; - - /* - * Virtual keyboards need to be in a different group - * https://codeberg.org/dwl/dwl/issues/554 - */ - vkb_group.wlr_group = wlr_keyboard_group_create(); - vkb_group.wlr_group->data = &vkb_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(&kb_group.wlr_group->keyboard, keymap); - wlr_keyboard_set_keymap(&vkb_group.wlr_group->keyboard, keymap); - xkb_keymap_unref(keymap); - xkb_context_unref(context); - - wlr_keyboard_set_repeat_info(&kb_group.wlr_group->keyboard, repeat_rate, repeat_delay); - wlr_keyboard_set_repeat_info(&vkb_group.wlr_group->keyboard, repeat_rate, repeat_delay); - - /* Set up listeners for keyboard events */ - LISTEN(&kb_group.wlr_group->keyboard.events.key, &kb_group.key, keypress); - LISTEN(&kb_group.wlr_group->keyboard.events.modifiers, &kb_group.modifiers, keypressmod); - LISTEN(&vkb_group.wlr_group->keyboard.events.key, &vkb_group.key, keypress); - LISTEN(&vkb_group.wlr_group->keyboard.events.modifiers, &vkb_group.modifiers, keypressmod); - - kb_group.key_repeat_source = wl_event_loop_add_timer( - wl_display_get_event_loop(dpy), keyrepeat, &kb_group); - vkb_group.key_repeat_source = wl_event_loop_add_timer( - wl_display_get_event_loop(dpy), keyrepeat, &vkb_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, &kb_group.wlr_group->keyboard); - - output_mgr = wlr_output_manager_v1_create(dpy); - LISTEN_STATIC(&output_mgr->events.apply, outputmgrapply); - LISTEN_STATIC(&output_mgr->events.test, outputmgrtest); - - wlr_scene_set_presentation(scene, wlr_presentation_create(dpy, backend)); - - /* 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, draw_borders = 1; - Client *c; - - wl_list_for_each(c, &clients, link) - if (VISIBLEON(c, m) && !c->isfloating && !c->isfullscreen) - n++; - if (n == 0) - return; - - if (n == smartborders) - draw_borders = 0; - - if (n > m->nmaster) - mw = m->nmaster ? ROUND(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, draw_borders); - 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, draw_borders); - 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; - size_t i; - if (!(newtagset = selmon ? selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK) : 0)) - return; - - if (newtagset == ~0) { - selmon->pertag->prevtag = selmon->pertag->curtag; - selmon->pertag->curtag = 0; - } - - /* test if the user did not select the same tag */ - if (!(newtagset & 1 << (selmon->pertag->curtag - 1))) { - selmon->pertag->prevtag = selmon->pertag->curtag; - for (i = 0; !(newtagset & 1 << i); i++) ; - selmon->pertag->curtag = i + 1; - } - - /* apply settings for this view */ - selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag]; - selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag]; - selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag]; - selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt]; - selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1]; - - 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); -} - -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); -} - -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) - 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, 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->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) -{ - size_t i, tmptag; - - 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; - selmon->pertag->prevtag = selmon->pertag->curtag; - - if (arg->ui == ~0) - selmon->pertag->curtag = 0; - else { - for (i = 0; !(arg->ui & 1 << i); i++) ; - selmon->pertag->curtag = i + 1; - } - } else { - tmptag = selmon->pertag->prevtag; - selmon->pertag->prevtag = selmon->pertag->curtag; - selmon->pertag->curtag = tmptag; - } - - selmon->nmaster = selmon->pertag->nmasters[selmon->pertag->curtag]; - selmon->mfact = selmon->pertag->mfacts[selmon->pertag->curtag]; - selmon->sellt = selmon->pertag->sellts[selmon->pertag->curtag]; - selmon->lt[selmon->sellt] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt]; - selmon->lt[selmon->sellt^1] = selmon->pertag->ltidxs[selmon->pertag->curtag][selmon->sellt^1]; - - focusclient(focustop(selmon), 1); - arrange(selmon); - printstatus(); -} - -void -virtualkeyboard(struct wl_listener *listener, void *data) -{ - struct wlr_virtual_keyboard_v1 *keyboard = data; - /* Set the keymap to match the group keymap */ - wlr_keyboard_set_keymap(&keyboard->keyboard, vkb_group.wlr_group->keyboard.keymap); - wlr_keyboard_set_repeat_info(&keyboard->keyboard, repeat_rate, repeat_delay); - - /* Add the new keyboard to the group */ - wlr_keyboard_group_add_keyboard(vkb_group.wlr_group, &keyboard->keyboard); -} - -void -virtualpointer(struct wl_listener *listener, void *data) -{ - struct wlr_virtual_pointer_v1_new_pointer_event *event = data; - struct wlr_pointer pointer = event->new_pointer->pointer; - - wlr_cursor_attach_input_device(cursor, &pointer.base); - if (event->suggested_output) - wlr_cursor_map_input_to_output(cursor, &pointer.base, 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, .height = event->height}, 0, 1); - 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 = 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]); -} |