add cache and rename some files

[.]local/share/nvim/mason/packages/lua-language-server/libexec/script/progress.lua

@@ -0,0 +1,182 @@
+local proto  = require 'proto.proto'
+local util   = require 'utility'
+local timer  = require "timer"
+local config = require 'config'
+local time   = require 'bee.time'
+
+local nextToken = util.counter()
+
+local m = {}
+
+m.map = {}
+
+---@class progress
+---@field _uri   uri
+---@field _token integer
+local mt = {}
+mt.__index     = mt
+mt._title      = nil
+mt._message    = nil
+mt._removed    = false
+mt._clock      = 0.0
+mt._delay      = 0.0
+mt._percentage = 0.0
+mt._showed     = false
+mt._dirty      = true
+mt._updated    = 0.0
+mt._onCancel   = nil
+
+---移除进度条
+function mt:remove()
+    if self._removed then
+        return
+    end
+    self._removed = true
+    local token = self._token
+    m.map[token] = nil
+    if self._showed then
+        self._showed = false
+        proto.notify('$/progress', {
+            token = token,
+            value = {
+                kind = 'end',
+            }
+        })
+        --log.info('Remove progress:', token, self._title)
+    end
+end
+
+function mt:isRemoved()
+    return self._removed == true
+end
+
+---设置描述
+---@param message string # 描述
+function mt:setMessage(message)
+    if self._message == message then
+        return
+    end
+    self._message = message
+    self._dirty   = true
+    self:update()
+end
+
+---设置百分比
+---@param per number # 百分比（1-100）
+function mt:setPercentage(per)
+    if self._percentage == per then
+        return
+    end
+    self._percentage = math.floor(per)
+    self._dirty      = true
+    self:update()
+end
+
+---取消事件
+function mt:onCancel(callback)
+    self._onCancel = callback
+    self:update()
+end
+
+function mt:update()
+    if self._removed then
+        return
+    end
+    if not self._dirty then
+        return
+    end
+    if  not self._showed
+    and self._clock + self._delay <= time.time() then
+        self._updated = time.time()
+        self._dirty = false
+        if not config.get(self._uri, 'Lua.window.progressBar') then
+            return
+        end
+        proto.request('window/workDoneProgress/create', {
+            token = self._token,
+        })
+        proto.notify('$/progress', {
+            token = self._token,
+            value = {
+                kind        = 'begin',
+                title       = self._title,
+                cancellable = self._onCancel ~= nil,
+                message     = self._message,
+                percentage  = self._percentage,
+            }
+        })
+        self._showed  = true
+        --log.info('Create progress:', self._token, self._title)
+        return
+    end
+    if not self._showed then
+        return
+    end
+    if not config.get(self._uri, 'Lua.window.progressBar') then
+        self:remove()
+        return
+    end
+    if time.time() - self._updated < 50 then
+        return
+    end
+    self._dirty = false
+    self._updated = time.time()
+    proto.notify('$/progress', {
+        token = self._token,
+        value = {
+            kind        = 'report',
+            message     = self._message,
+            percentage  = self._percentage,
+        }
+    })
+    --log.info('Report progress:', self._token, self._title, self._message, self._percentage)
+end
+
+function mt:__close()
+    --log.info('Close progress:', self._token, self._title, self._message)
+    self:remove()
+end
+
+function m.update()
+    ---@param prog progress
+    for _, prog in pairs(m.map) do
+        if prog:isRemoved() then
+            goto CONTINUE
+        end
+        prog:update()
+        ::CONTINUE::
+    end
+end
+
+---创建一个进度条
+---@param uri?  uri
+---@param title string # 标题
+---@param delay number # 至少经过这么久之后才会显示出来
+function m.create(uri, title, delay)
+    local token = nextToken()
+    local prog = setmetatable({
+        _token = token,
+        _title = title,
+        _clock = time.time(),
+        _delay = delay * 1000,
+        _uri   = uri,
+    }, mt)
+
+    m.map[token] = prog
+
+    return prog
+end
+
+---取消一个进度条
+function m.cancel(token)
+    local prog = m.map[token]
+    if not prog then
+        return
+    end
+    xpcall(prog._onCancel, log.error, prog)
+    prog:remove()
+end
+
+timer.loop(0.1, m.update)
+
+return m