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initialize global listeners statically

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This commit is contained in:
Devin J. Pohly
2020-05-09 10:05:34 -05:00
parent 5817c917b6
commit cad233b605
1 changed files with 12 additions and 20 deletions
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32
dwl.c
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@@ -192,22 +192,14 @@ static struct wlr_backend *backend;
static struct wlr_renderer *drw;
static struct wlr_xdg_shell *xdg_shell;
static struct wl_listener new_xdg_surface;
static struct wl_list clients; /* tiling order */
static struct wl_list fstack; /* focus order */
static struct wl_list stack; /* stacking z-order */
static struct wlr_cursor *cursor;
static struct wlr_xcursor_manager *cursor_mgr;
static struct wl_listener cursor_motion;
static struct wl_listener cursor_motion_absolute;
static struct wl_listener cursor_button;
static struct wl_listener cursor_axis;
static struct wl_listener cursor_frame;
static struct wlr_seat *seat;
static struct wl_listener new_input;
static struct wl_listener request_cursor;
static struct wl_list keyboards;
static unsigned int cursor_mode;
static Client *grabc;
@@ -216,9 +208,19 @@ static int grabcx, grabcy; /* client-relative */
static struct wlr_output_layout *output_layout;
static struct wlr_box sgeom;
static struct wl_list mons;
static struct wl_listener new_output;
static Monitor *selmon;
/* global event handlers */
static struct wl_listener cursor_axis = {.notify = axisnotify};
static struct wl_listener cursor_button = {.notify = buttonpress};
static struct wl_listener cursor_frame = {.notify = cursorframe};
static struct wl_listener cursor_motion = {.notify = motionrelative};
static struct wl_listener cursor_motion_absolute = {.notify = motionabsolute};
static struct wl_listener new_input = {.notify = inputdevice};
static struct wl_listener new_output = {.notify = createmon};
static struct wl_listener new_xdg_surface = {.notify = createnotify};
static struct wl_listener request_cursor = {.notify = setcursor};
/* configuration, allows nested code to access above variables */
#include "config.h"
@@ -1200,7 +1202,6 @@ setup(void)
/* Configure a listener to be notified when new outputs are available on the
* backend. */
wl_list_init(&mons);
new_output.notify = createmon;
wl_signal_add(&backend->events.new_output, &new_output);
/* Set up our client lists and the xdg-shell. The xdg-shell is a
@@ -1213,9 +1214,7 @@ setup(void)
wl_list_init(&fstack);
wl_list_init(&stack);
xdg_shell = wlr_xdg_shell_create(dpy);
new_xdg_surface.notify = createnotify;
wl_signal_add(&xdg_shell->events.new_surface,
&new_xdg_surface);
wl_signal_add(&xdg_shell->events.new_surface, &new_xdg_surface);
/*
* Creates a cursor, which is a wlroots utility for tracking the cursor
@@ -1242,16 +1241,11 @@ setup(void)
*
* And more comments are sprinkled throughout the notify functions above.
*/
cursor_motion.notify = motionrelative;
wl_signal_add(&cursor->events.motion, &cursor_motion);
cursor_motion_absolute.notify = motionabsolute;
wl_signal_add(&cursor->events.motion_absolute,
&cursor_motion_absolute);
cursor_button.notify = buttonpress;
wl_signal_add(&cursor->events.button, &cursor_button);
cursor_axis.notify = axisnotify;
wl_signal_add(&cursor->events.axis, &cursor_axis);
cursor_frame.notify = cursorframe;
wl_signal_add(&cursor->events.frame, &cursor_frame);
/*
@@ -1261,10 +1255,8 @@ setup(void)
* let us know when new input devices are available on the backend.
*/
wl_list_init(&keyboards);
new_input.notify = inputdevice;
wl_signal_add(&backend->events.new_input, &new_input);
seat = wlr_seat_create(dpy, "seat0");
request_cursor.notify = setcursor;
wl_signal_add(&seat->events.request_set_cursor,
&request_cursor);
}