From 2f8816e47e0797083a667d5cf7e778940dd1f789 Mon Sep 17 00:00:00 2001
From: Raymaekers Luca <raymaekers.luca@gmail.com>
Date: Thu, 20 Jun 2024 22:50:03 +0200
Subject: checkpoint

---
 config/essentials/vis/cursors.lua | 123 ++++++++++++++++----------------------
 1 file changed, 53 insertions(+), 70 deletions(-)

(limited to 'config/essentials/vis/cursors.lua')

diff --git a/config/essentials/vis/cursors.lua b/config/essentials/vis/cursors.lua
index a4e7fa3..37165b6 100644
--- a/config/essentials/vis/cursors.lua
+++ b/config/essentials/vis/cursors.lua
@@ -7,10 +7,10 @@ M.maxsize = 1000
 
 -- get the default system cache directory
 local get_default_cache_path = function()
-	local HOME = os.getenv('HOME')
-	local XDG_CACHE_HOME = os.getenv('XDG_CACHE_HOME')
-	local BASE = XDG_CACHE_HOME or HOME
-	return BASE .. '/.vis-cursors'
+    local HOME = os.getenv('HOME')
+    local XDG_CACHE_HOME = os.getenv('XDG_CACHE_HOME')
+    local BASE = XDG_CACHE_HOME or HOME
+    return BASE .. '/.vis-cursors'
 end
 
 -- default save path
@@ -18,100 +18,83 @@ M.path = get_default_cache_path()
 
 local read_files = function()
 
-	-- read file
-	local file = io.open(M.path)
-	if file == nil then
-		return
-	end
+    -- read file
+    local file = io.open(M.path)
+    if file == nil then return end
 
-	files = {}
+    files = {}
 
-	-- read positions per file path
-	for line in file:lines() do
-		for path, pos in string.gmatch(line, '(.+)[,%s](%d+)') do
-			cursors[path] = pos
-			table.insert(files, path)
-		end
-	end
+    -- read positions per file path
+    for line in file:lines() do
+        for path, pos in string.gmatch(line, '(.+)[,%s](%d+)') do
+            cursors[path] = pos
+            table.insert(files, path)
+        end
+    end
 
-	file:close()
+    file:close()
 end
 
 -- read cursors from file on init
-local on_init = function()
-	read_files()
-end
+local on_init = function() read_files() end
 
 -- apply cursor pos on win open
 local on_win_open = function(win)
 
-	if win.file == nil or win.file.path == nil then
-		return
-	end
+    if win.file == nil or win.file.path == nil then return end
 
-	-- init cursor path if nil
-	local pos = cursors[win.file.path]
-	if pos == nil then
-		cursors[win.file.path] = win.selection.pos
-		return
-	end
+    -- init cursor path if nil
+    local pos = cursors[win.file.path]
+    if pos == nil then
+        cursors[win.file.path] = win.selection.pos
+        return
+    end
 
-	-- set current cursor
-	win.selection.pos = tonumber(pos)
+    -- set current cursor
+    win.selection.pos = tonumber(pos)
 
-	-- center view around cursor
-	vis:feedkeys("zz")
+    -- center view around cursor
+    vis:feedkeys("zz")
 end
 
 -- set cursor pos on close
 local on_win_close = function(win)
 
-	if win.file == nil or win.file.path == nil then
-		return
-	end
-
-	-- re-read files in case they've changed
-	read_files()
+    if win.file == nil or win.file.path == nil then return end
 
-	-- remove old occurences of current path
-	for i, path in ipairs(files) do
-		if path == win.file.path then
-			table.remove(files, i)
-		end
-	end
+    -- re-read files in case they've changed
+    read_files()
 
-	-- ignore files with cursor at the beginning
-	if win.selection.pos == 0 then
-		return
-	end
+    -- remove old occurences of current path
+    for i, path in ipairs(files) do
+        if path == win.file.path then table.remove(files, i) end
+    end
 
+    -- ignore files with cursor at the beginning
+    if win.selection.pos == 0 then return end
 
-	-- insert current path to top of files
-	table.insert(files, 1, win.file.path)
+    -- insert current path to top of files
+    table.insert(files, 1, win.file.path)
 
-	-- set cursor pos for current file path
-	cursors[win.file.path] = win.selection.pos
+    -- set cursor pos for current file path
+    cursors[win.file.path] = win.selection.pos
 end
 
 -- write cursors to file on quit
 local on_quit = function()
 
-	local file = io.open(M.path, 'w+')
-	if file == nil then
-		return
-	end
-
-	-- buffer cursors string
-	local buffer = {}
-	for _, path in ipairs(files) do
-		table.insert(buffer, string.format('%s,%d', path, cursors[path]))
-		if M.maxsize and #buffer >= M.maxsize then
-			break
-		end
-	end
-	local output = table.concat(buffer, '\n')
-	file:write(output)
-	file:close()
+    local file = io.open(M.path, 'w+')
+    if file == nil then return end
+
+    -- buffer cursors string
+    local buffer = {}
+    for _, path in ipairs(files) do
+        table.insert(buffer, string.format('%s,%d', path, cursors[path]))
+        if M.maxsize and #buffer >= M.maxsize then break end
+    end
+    local output = table.concat(buffer, '\n')
+    file:write(output)
+    file:close()
 end
 
 vis.events.subscribe(vis.events.INIT, on_init)
-- 
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