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

---
 sys/cmd/wm/client.c | 45 ++++++++++++++++++++++++++-------------------
 1 file changed, 26 insertions(+), 19 deletions(-)

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

diff --git a/sys/cmd/wm/client.c b/sys/cmd/wm/client.c
index 7d828a0..33dfcb1 100644
--- a/sys/cmd/wm/client.c
+++ b/sys/cmd/wm/client.c
@@ -8,12 +8,15 @@ focus(Client *client, struct wlr_surface *new)
     struct wlr_xdg_surface *xdg;
     struct wlr_keyboard    *keyboard;
 
-    if(!client)
-        return;
+    if(client) {
+        wl_list_remove(&client->link);
+        wl_list_insert(&server.clients, &client->link);
+    }
 
     seat = server.input.seat;
     old  = seat->keyboard_state.focused_surface;
-    if(old == new)
+
+    if(old==new)
         return;
 
     if(old) {
@@ -21,20 +24,26 @@ focus(Client *client, struct wlr_surface *new)
         wlr_xdg_toplevel_set_activated(xdg, false);
     }
 
+    if(!client) {
+        wlr_seat_keyboard_notify_clear_focus(seat);
+        return;
+    }
+
     keyboard = wlr_seat_get_keyboard(seat);
 
-    wl_list_remove(&client->link);
-    wl_list_insert(&server.clients, &client->link);
+    wlr_seat_keyboard_notify_enter(seat, client->xdg->surface,
+        keyboard->keycodes,
+        keyboard->num_keycodes,
+        &keyboard->modifiers
+    );
 
     wlr_xdg_toplevel_set_activated(client->xdg, true);
-    wlr_seat_keyboard_notify_enter(seat, client->xdg->surface,
-        keyboard->keycodes, keyboard->num_keycodes, &keyboard->modifiers);
 }
 
 int
-clienthas(Client *client, double lx, double ly, struct wlr_surface **surface, double *sx, double *sy)
+client_has(Client *client, double lx, double ly, struct wlr_surface **surface, double *sx, double *sy)
 {
-    double x, y, vsx = lx - client->x, vsy = ly - client->y;
+    double x, y, vsx = lx - client->geo.x, vsy = ly - client->geo.y;
     struct wlr_surface *find = nil;
 
     find = wlr_xdg_surface_surface_at(client->xdg, vsx, vsy, &x, &y);
@@ -49,11 +58,11 @@ clienthas(Client *client, double lx, double ly, struct wlr_surface **surface, do
 }
 
 Client*
-clientat(double lx, double ly, struct wlr_surface **surface, double *sx, double *sy)
+client_at(double lx, double ly, struct wlr_surface **surface, double *sx, double *sy)
 {
     Client *it;
     wl_list_for_each(it, &server.clients, link) {
-        if(clienthas(it, lx, ly, surface, sx, sy))
+        if(client_has(it, lx, ly, surface, sx, sy))
             return it;
     }
 
@@ -73,23 +82,21 @@ setinteractive(Client *client, int mode, uint32 edges) {
     server.cursor.mode = mode;
 
     if(mode == CursorMove) {
-        server.grab.x = server.cursor.dot->x - client->x;
-        server.grab.y = server.cursor.dot->y - client->y;
+        server.grab.x = server.cursor.dot->x - client->geo.x;
+        server.grab.y = server.cursor.dot->y - client->geo.y;
     } else {
         wlr_xdg_surface_get_geometry(client->xdg, &box);
 
-        bx = (client->x + box.x) + ((edges & WLR_EDGE_RIGHT)  ? box.width  : 0);
-        by = (client->y + box.y) + ((edges & WLR_EDGE_BOTTOM) ? box.height : 0);
+        bx = (client->geo.x + box.x) + ((edges & WLR_EDGE_RIGHT)  ? box.width  : 0);
+        by = (client->geo.y + box.y) + ((edges & WLR_EDGE_BOTTOM) ? box.height : 0);
 
         server.grab.x = server.cursor.dot->x - bx;
         server.grab.y = server.cursor.dot->y - by;
 
         server.grab.box = box;
-        server.grab.box.x += client->x;
-        server.grab.box.y += client->y;
+        server.grab.box.x += client->geo.x;
+        server.grab.box.y += client->geo.y;
 
         server.resize = edges;
     }
 }
-
-
-- 
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