Move windows to existing monitors

.config/hypr/workspaces.lua

@@ -12,21 +12,17 @@ local function setup_monitors()
     local monitors = hl.get_monitors()
     local monitor_count = #monitors
 
-    -- Move active window to a workspace with SUPER + SHIFT + [1-5]
     for i = 1, #workspace_map do
         for j = monitor_count, 1, -1 do
             local monitor = monitors[j]
-            -- local workspace_id = "name:" .. workspace_map[i] .. "_" .. j
-            local workspace_id = (i - 1) * monitor_count + j
             local workspace_name = workspace_map[i] .. '_' .. j
             hl.workspace_rule {
-                -- workspace = (i - 1) * monitor_count + j,
-                -- default_name = workspace_name,
                 workspace = 'name:' .. workspace_name,
                 monitor = monitor.name,
                 default = i == 1,
             }
 
+            -- Move to a workspace with SUPER + [1-5]
             hl.bind(
                 'SUPER + code:1' .. (i - 1),
                 hl.dsp.focus { workspace = 'name:' .. workspace_name },
@@ -34,6 +30,7 @@ local function setup_monitors()
             )
         end
 
+        -- Move active window to a workspace with SUPER + SHIFT + [1-5]
         hl.bind('SUPER + SHIFT + code:1' .. (i - 1), function()
             notify('Moving', 2000)
             local active_window = hl.get_active_window()
@@ -58,6 +55,27 @@ local function setup_monitors()
             description = 'Move window to workspace ' .. workspace_map[i],
         })
     end
+
+    -- When removing a monitor move all windows to existing monitors
+    local windows = hl.get_windows()
+    for i = 1, #windows do
+        local window = windows[i]
+        if window and window.workspace then
+            local workspace_name = window.workspace.name
+            local monitor_suffix = workspace_name:match '_(%d+)$' or '0'
+            if tonumber(monitor_suffix) > monitor_count then
+                local new_workspace = 'name:'
+                    .. workspace_name:match '^%w+'
+                    .. '_1'
+
+                hl.dispatch(hl.dsp.window.move {
+                    workspace = new_workspace,
+                    window = window,
+                    follow = false,
+                })
+            end
+        end
+    end
 end
 
 hl.on('monitor.added', setup_monitors)