mouse.snap: Add some configuration options

lib/awful/mouse/init.lua

@@ -38,6 +38,15 @@ mouse.wibox = {}
 -- @tparam[opt=8] integer default_distance
 -- @see awful.mouse.snap
 
+--- Enable screen edges snapping.
+-- @tfield[opt=true] boolean awful.mouse.snap.edge_enabled
+
+--- Enable client to client snapping.
+-- @tfield[opt=true] boolean awful.mouse.snap.client_enabled
+
+--- Enable changing tag when a client is dragged to the edge of the screen.
+-- @tfield[opt=false] integer awful.mouse.snap.drag_to_tag_enabled
+
 --- The snap outline background color.
 -- @beautiful beautiful.snap_bg
 -- @tparam color|string|gradient|pattern color
@@ -46,7 +55,7 @@ mouse.wibox = {}
 -- @beautiful beautiful.snap_border_width
 -- @param integer
 
---- The snap outline width.
+--- The snap outline shape.
 -- @beautiful beautiful.snap_shape
 -- @tparam function shape A `gears.shape` compatible function
 

lib/awful/mouse/snap.lua

@@ -248,21 +248,21 @@ end
 -- Enable edge snapping
 resize.add_move_callback(function(c, geo, args)
     -- Screen edge snapping (areosnap)
-    if args and (args.snap == nil or args.snap) then--TODO add a config option
+    if (module.edge_enabled ~= false)
+      and args and (args.snap == nil or args.snap) then
         detect_areasnap(c, 16)
     end
 
     -- Snapping between clients
-    if args and (args.snap == nil or args.snap) then
-        local ngeo = module.snap(c, args.snap, geo.x, geo.y)
-        ngeo.x = ngeo.x + (2 * c.border_width)
-        ngeo.y = ngeo.y + (2 * c.border_width)
-        return ngeo
+    if (module.client_enabled ~= false)
+      and args and (args.snap == nil or args.snap) then
+        return module.snap(c, args.snap, geo.x, geo.y)
     end
 end, "mouse.move")
 
 -- Apply the aerosnap
 resize.add_leave_callback(function(c, _, args)
+    if module.edge_enabled == false then return end
     return apply_areasnap(c, args)
 end, "mouse.move")