Make view:tiled user configurable

include/desktop/view.h

@@ -13,6 +13,7 @@
 
 #include <wayland-server.h>
 #include <wlr/types/wlr_xdg_shell.h>
+#include <wlr/util/edges.h>
 
 enum kiwmi_view_type {
     KIWMI_VIEW_XDG_SHELL,
@@ -55,7 +56,7 @@ struct kiwmi_view_impl {
         void *user_data);
     void (*set_activated)(struct kiwmi_view *view, bool activated);
     void (*set_size)(struct kiwmi_view *view, uint32_t width, uint32_t height);
-    void (*set_tiled)(struct kiwmi_view *view, bool tiled);
+    void (*set_tiled)(struct kiwmi_view *view, enum wlr_edges edges);
     struct wlr_surface *(*surface_at)(
         struct kiwmi_view *view,
         double sx,
@@ -71,7 +72,7 @@ void view_for_each_surface(
     void *user_data);
 void view_set_activated(struct kiwmi_view *view, bool activated);
 void view_set_size(struct kiwmi_view *view, uint32_t width, uint32_t height);
-void view_set_tiled(struct kiwmi_view *view, bool tiled);
+void view_set_tiled(struct kiwmi_view *view, enum wlr_edges edges);
 struct wlr_surface *view_surface_at(
     struct kiwmi_view *view,
     double sx,

kiwmi/desktop/view.c

@@ -48,10 +48,10 @@ view_set_size(struct kiwmi_view *view, uint32_t width, uint32_t height)
 }
 
 void
-view_set_tiled(struct kiwmi_view *view, bool tiled)
+view_set_tiled(struct kiwmi_view *view, enum wlr_edges edges)
 {
     if (view->impl->set_tiled) {
-        view->impl->set_tiled(view, tiled);
+        view->impl->set_tiled(view, edges);
     }
 }
 

kiwmi/desktop/xdg_shell.c

@@ -83,16 +83,8 @@ xdg_shell_view_set_size(struct kiwmi_view *view, uint32_t width, uint32_t height
 }
 
 static void
-xdg_shell_view_set_tiled(struct kiwmi_view *view, bool tiled)
+xdg_shell_view_set_tiled(struct kiwmi_view *view, enum wlr_edges edges)
 {
-    enum wlr_edges edges;
-
-    if (tiled) {
-        edges = WLR_EDGE_TOP | WLR_EDGE_BOTTOM | WLR_EDGE_LEFT | WLR_EDGE_RIGHT;
-    } else {
-        edges = WLR_EDGE_NONE;
-    }
-
     wlr_xdg_toplevel_set_tiled(view->xdg_surface, edges);
 }
 

kiwmi/luak/kiwmi_view.c

@@ -7,7 +7,10 @@
 
 #include "luak/kiwmi_view.h"
 
+#include <string.h>
+
 #include <lauxlib.h>
+#include <wlr/util/edges.h>
 #include <wlr/util/log.h>
 
 #include "desktop/view.h"
@@ -117,13 +120,55 @@ l_kiwmi_view_tiled(lua_State *L)
 {
     struct kiwmi_view *view =
         *(struct kiwmi_view **)luaL_checkudata(L, 1, "kiwmi_view");
-    luaL_checktype(L, 2, LUA_TBOOLEAN);
 
-    bool tiled = lua_toboolean(L, 2);
+    if (lua_isboolean(L, 2)) {
+        enum wlr_edges edges = WLR_EDGE_NONE;
 
-    view_set_tiled(view, tiled);
+        if (lua_toboolean(L, 2)) {
+            edges = WLR_EDGE_TOP | WLR_EDGE_BOTTOM | WLR_EDGE_LEFT | WLR_EDGE_RIGHT;
+        }
 
-    return 0;
+        view_set_tiled(view, edges);
+
+        return 0;
+    }
+
+    if (lua_istable(L, 2)) {
+        enum wlr_edges edges = WLR_EDGE_NONE;
+
+        lua_pushnil(L);
+        while (lua_next(L, 2)) {
+            if (!lua_isstring(L, -1)) {
+                lua_pop(L, 1);
+                continue;
+            }
+
+            const char *edge = lua_tostring(L, -1);
+
+            switch (edge[0]) {
+            case 't':
+                edges  |= WLR_EDGE_TOP;
+                break;
+            case 'b':
+                edges  |= WLR_EDGE_BOTTOM;
+                break;
+            case 'l':
+                edges  |= WLR_EDGE_LEFT;
+                break;
+            case 'r':
+                edges  |= WLR_EDGE_RIGHT;
+                break;
+            }
+
+            lua_pop(L, 1);
+        }
+
+        view_set_tiled(view, edges);
+
+        return 0;
+    }
+
+    return luaL_argerror(L, 2, "expected bool or table");
 }
 
 static const luaL_Reg kiwmi_view_methods[] = {