From 044a445cdc2f25f9f069eb95113812cd19f1c0fe Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Fri, 10 Apr 2020 16:14:11 +0200
Subject: workspace: merge with desktop

The desktop API is not really standalone anyway.
---
 workspace.lua | 37 +++++++++++++++++++++++++++++++++----
 1 file changed, 33 insertions(+), 4 deletions(-)

(limited to 'workspace.lua')

diff --git a/workspace.lua b/workspace.lua
index ad985df..768293f 100644
--- a/workspace.lua
+++ b/workspace.lua
@@ -1,13 +1,42 @@
 local M = {}
 
 local awful = require("awful")
-local desktop = require("desktop")
 local object = require("gears.object")
 
 local Workspace = {}
 
+local function desktop_show(self, screen, page_idx)
+    if page_idx == nil then
+        local page_hist = self.page_history[screen]
+        if page_hist ~= nil then
+            page_idx = page_hist
+        else
+            page_idx = 1
+        end
+    end
+
+    local page = self.pages[page_idx]
+
+    if page then
+        self.page_history[screen] = page_idx
+    end
+    return page_idx
+end
+
 function Workspace:add_desktop(idx, name, nb_pages)
-    self.desktops[idx] = desktop.new(idx, name, nb_pages, self.layouts[1])
+    local desk = object()
+
+    desk.name = name
+
+    desk.pages = {}
+    for i = 1, nb_pages do
+        desk.pages[i] = awful.tag.add(name .. i, { layout = self.layouts[1] })
+    end
+
+    -- page_history[i] is the last page viewed on screen i
+    desk.page_history = {}
+
+    self.desktops[idx] = desk
     return idx
 end
 
@@ -63,7 +92,7 @@ function Workspace:view(screen, desktop, page_idx)
     end
 
     -- the page to display on the target screen
-    page_idx = self.desktops[desktop]:show(screen, page_idx)
+    page_idx = desktop_show(self.desktops[desktop], screen, page_idx)
     local page_new = nil
     if page_idx then
         page_new = self.desktops[desktop].pages[page_idx]
@@ -84,7 +113,7 @@ function Workspace:view(screen, desktop, page_idx)
 
         if screen_cur then
             local desk_prev = self.screen_state[screen_cur].desktop
-            old.page_idx = self.desktops[old.desk]:show(screen_cur, old.page_idx)
+            old.page_idx = desktop_show(self.desktops[old.desk], screen_cur, old.page_idx)
 
             self.screen_state[screen_cur] = { page = old.page_idx, desktop = old.desk }
             if desk_prev ~= old.desk then
-- 
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