first commit

mpv/scripts/lastopen.lua

@@ -0,0 +1,97 @@
+local utils = require 'mp.utils'
+local lastopenFileName = "lastopen.json"
+
+local styleOn = mp.get_property("osd-ass-cc/0")
+local styleOff = mp.get_property("osd-ass-cc/1")
+
+
+-- Check if the operating system is Windows
+function isWindows()
+  local windir = os.getenv("windir")
+  return (windir~=nil)
+end
+
+
+-- Get the filepath of a file from the mpv config folder
+local function getFilepath(filename)
+  if isWindows() then
+  	return os.getenv("APPDATA"):gsub("\\", "/") .. "/mpv/" .. filename
+  else	
+	return os.getenv("HOME") .. "/.config/mpv/" .. filename
+  end
+end
+
+
+local options = {
+    path = getFilepath(lastopenFileName)
+}
+
+-- Save a table as a JSON file file
+-- Returns true if successful
+function saveTable(t, path)
+  local contents = utils.format_json(t)
+  local file = io.open(path .. ".tmp", "wb")
+  file:write(contents)
+  io.close(file)
+  os.remove(path)
+  os.rename(path .. ".tmp", path)
+  return true
+end
+
+function file_exists(path)
+  local file = io.open(path, "r")  -- Try to open the file in read mode
+  if file then
+      file:close()  -- Close the file if it was successfully opened
+      return true
+  else
+      return false
+  end
+end
+
+local function save_data()
+    local data = {
+        path = mp.get_property('path'),
+        time_pos = mp.get_property_number('time-pos')
+    }
+    saveTable(data, options.path)
+end
+
+function loadData(path)
+  local contents = ""
+  local myTable = {}
+  local file = io.open( path, "r" )
+  if file then
+    local contents = file:read( "*a" )
+    myTable = utils.parse_json(contents);
+    io.close(file)
+    return myTable
+  end
+  return nil
+end
+
+-- Parses a Windows path with backslashes to one with normal slashes
+function parsePath(path)
+  if type(path) == "string" then path, _ = path:gsub("\\", "/") end
+  return path
+end
+
+local function load_data()
+    local data = loadData(getFilepath(lastopenFileName))
+    if data then
+        if data.path and file_exists(data.path) then
+          mp.commandv("loadfile", parsePath(data.path), "replace", -1)
+          local message = styleOn.."{\\b1}Last Open load:\n"..data.path.."{\\b0}"..styleOff
+          mp.osd_message(message)
+        elseif not file_exists(data.path) then
+            mp.osd_message('File not found: '..data.path)
+        else
+            mp.osd_message('Failed to parse lastopen.json')
+        end
+    else
+        mp.osd_message('No lastopen.json found')
+    end
+end
+
+mp.register_event('start-file', save_data)
+
+mp.register_script_message("lastopen", load_data)