init

modules/snippet.lua

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+local chooser = require("hs.chooser")
+
+local historyPath= "~/.hammerspoon/data/history.json"
+local maxLength = 1000
+local history = {}
+local mChooser
+
+function initData()
+    if hs.json.read(historyPath) ~= nil then
+        history = hs.json.read(historyPath)
+    end
+    isSearck = false
+end
+-- 初始化，读取本地数据
+initData()
+-- 查重
+function duplicate(table,keys)
+    for k,v in ipairs(table) do
+        if v.text == keys then
+            return true
+        end
+    end
+    return false
+end
+
+-- 查询text是否存在并返回索引index
+-- 等于0为没有查询到，大于0为查询到
+function searchByText(table,text)
+    for k,v in ipairs(table) do
+        if v.text == text then
+            print("结果："..k)
+            return k
+        end
+    end
+    return 0
+end
+-- 清除收尾空格
+function trim(input)
+    return (string.gsub(input, "^%s*(.-)%s*$", "%1"))
+end
+-- 字符串分割
+string.split = function(s, p)
+    local rt= {}
+    string.gsub(s, '[^'..p..']+', function(w) table.insert(rt, w) end )
+    return rt
+end
+-- 添加片段到记录列表中
+function addToHistory()
+    local item = {}
+    local str = hs.pasteboard.getContents()
+    if str == nil then
+        hs.alert.show("文本为空,请重新选择文本！")
+    end
+    local list = string.split(str, "|")
+    if #list >1 then
+        item.subText = trim(string.sub(str,#list[1]+2,string.len(str)))
+        item.text = trim(list[1])
+    else
+        item.subText = trim(list[1])
+        item.text = trim(list[1]) 
+    end
+
+    if duplicate(history, item.text) then
+        hs.alert.show("片段已经存在")
+        return
+    end
+    if #history >= maxLength then
+        hs.alert.show("片段已超过："..maxLength.."个")
+        return
+    end
+    table.insert(history, 1, item)
+    -- 排序
+    table.sort(history,function(a,b) return a.subText<b.subText end )
+
+    hs.json.write(history,historyPath, true, true)
+    hs.alert.show("成功添加片段："..item.text)
+end
+-- 按下添加快捷键时映射到复制快捷键
+function bindCopyKey()
+    hs.eventtap.keyStroke({ "cmd" }, "C")
+end
+-- 粘贴选中的片段
+local completionFn = function(result)
+    if result then
+        hs.pasteboard.setContents(result.text)
+        hs.eventtap.keyStroke({ "cmd" }, "V")
+        print("keywords:"..result.text)
+    end
+end
+-- 添加片段到记录列表中
+function modifyHistory(text, subText, isText, index)
+    if text and subText then
+        if isText and duplicate(history, text) then
+            hs.alert.show("片段已经存在")
+            return
+        end
+
+        history[index].text = text
+        history[index].subText = subText
+        -- 排序
+        table.sort(history,function(a,b) return a.subText<b.subText end )
+
+        hs.json.write(history,historyPath, true, true)
+        if isText then
+            hs.alert.show("成功修改片段内容："..text)
+        else
+            hs.alert.show("成功修改片段说明："..subText)
+        end
+    else
+        hs.alert.show("参数错误")
+        return
+    end
+end
+-- 右键弹出菜单
+local rightClickCallbackFn = function(index)
+    if index and index > 0 then
+        local selectResult = mChooser:selectedRowContents(index)
+        if selectResult == nil or stringIsEmpty(selectResult.text) then
+            return 
+        end
+        index = searchByText(history,selectResult.text)
+        if index == 0 then
+            hs.alert.show("找不到片段")
+            return 
+        end 
+        menubar = hs.menubar.new(false)
+        menubar:setTitle("Hidden Menu")
+        menubar:setMenu( {
+            { title = "菜单", fn = function() print("you clicked my menu item!") end },
+            { title = "-" },
+            { title = "修改片段内容", fn = function()
+                result,text = hs.dialog.textPrompt("修改片段内容", "请输入新的内容", history[index].text, "确定", "取消")
+                if result == "确定" then
+                    modifyHistory(text,history[index].subText,true,index)
+                end
+            end },
+            { title = "修改片段说明", fn = function()
+                result,subText = hs.dialog.textPrompt("修改片段说明", "请输入新的说明", history[index].subText, "确定", "取消")
+                if result == "确定" then
+                    modifyHistory(history[index].text,subText,false,index)
+                end
+            end },
+            { title = "-" },
+            { title = "删除当前片段", fn = function()
+                if hs.dialog.blockAlert("确定删除以下片段？",history[index].text,"确定","取消","informational") == "确定" then
+                    table.remove(history,index)
+                    hs.json.write(history,historyPath, true, true)
+                    hs.alert.show("成功删除片段")
+                end
+            end },
+        })
+        menubar:popupMenu(hs.mouse.getAbsolutePosition(), true)
+    else
+        hs.alert.show("错误")
+    end
+end
+-- 选取片段内容（按下快捷键时显示片段列表，点击选中的快捷键将自动粘贴）
+hs.hotkey.bind(hyperCmd, "V", function ()
+    mChooser = chooser.new(completionFn)
+    :choices(history)
+    :rightClickCallback(rightClickCallbackFn)
+    :searchSubText(true)
+    :show()
+end)
+-- 添加片段（按下快捷键时做一个复制操作，并记录复制的内容到片段列表中）
+hs.hotkey.bind(hyperCmd, "X", function ()
+    bindCopyKey()
+    if hs.dialog.blockAlert("添加片段：‘|’为分隔符，建议按如下格式","内容|keyword|示例|说明","确定","取消","informational") == "确定" then
+        addToHistory()
+    end
+end)