From ce845ee2aa0efbfc0b8706e7933b1dff5749f24f Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Wed, 2 Dec 2020 16:54:37 +0100
Subject: bindings: add bindings for moving clients between adjacent desktop
 pages

---
 bindings.lua  | 15 +++++++++++++++
 workspace.lua | 10 ++++++++++
 2 files changed, 25 insertions(+)

diff --git a/bindings.lua b/bindings.lua
index f23b074..f9db2d7 100644
--- a/bindings.lua
+++ b/bindings.lua
@@ -84,6 +84,21 @@ function M.create(workspace)
         awful.key({ modkey, "Control" }, "h",     function () awful.tag.incncol( 1)         end),
         awful.key({ modkey, "Control" }, "l",     function () awful.tag.incncol(-1)         end),
 
+        -- move to upper/lower page
+        awful.key({ modkey, "Shift"   }, "j",
+            function ()
+                if client.focus then
+                    local c = client.focus
+                    workspace:client_move_relative(c, 1)
+                end
+            end),
+        awful.key({ modkey, "Shift"   }, "k",
+            function ()
+                if client.focus then
+                    local c = client.focus
+                    workspace:client_move_relative(c, -1)
+                end
+            end),
 
         -- Prompt
         awful.key({ modkey }, "n",
diff --git a/workspace.lua b/workspace.lua
index f0a6dcc..cb0eff1 100644
--- a/workspace.lua
+++ b/workspace.lua
@@ -157,6 +157,16 @@ function Workspace:move_client(client, desk, page)
     awful.client.movetotag(dst_page, client)
 end
 
+function Workspace:client_move_relative(client, offset)
+    local state  = self.screen_state[mouse.screen]
+    if state then
+        local desk = state.desktop_idx
+        local page = 1 + ((state.page_idx - 1 + offset) % #self.desktops[desk].pages)
+
+        self:move_client(client, desk, page)
+    end
+end
+
 function Workspace:new(layouts)
     local o = setmetatable({}, self)
     self.__index = self
-- 
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