From 6df43db3262a163bf5efce965c68be9f7696f86c Mon Sep 17 00:00:00 2001
From: JuanZoran <1430359574@qq.com>
Date: Fri, 20 Jan 2023 23:06:51 +0800
Subject: [PATCH] fix: add BufLeave autocmd for remove window

---
 lua/Trans/view/float.lua | 56 ++++++++++++++++++++--------------------
 lua/Trans/view/hover.lua | 18 ++++++++-----
 lua/Trans/window.lua     |  3 ++-
 3 files changed, 42 insertions(+), 35 deletions(-)

diff --git a/lua/Trans/view/float.lua b/lua/Trans/view/float.lua
index 10b64db..b16f929 100644
--- a/lua/Trans/view/float.lua
+++ b/lua/Trans/view/float.lua
@@ -1,28 +1,28 @@
-local m_window
-local m_result
-
-
-return function(word)
-    -- TODO :online query
-    m_result    = require('Trans.query.offline')(word)
-    m_window    = require('Trans.window')
-    local float = require('Trans').conf.float
-
-    local opt = {
-        relative = 'editor',
-        width    = float.width,
-        height   = float.height,
-        border   = float.border,
-        title    = float.title,
-        row      = math.floor((vim.o.lines - float.height) / 2),
-        col      = math.floor((vim.o.columns - float.width) / 2),
-    }
-
-    -- 创建窗口
-    m_window.init(true, opt)
-    m_window.center('https:github.com/JuanZoran/Trans.nvim', '@text.uri') -- only show color with treesiter
-    m_window.draw()
-    m_window.map('q', function()
-        m_window.try_close(float.animation)
-    end)
-end
+-- local m_window
+-- local m_result
+--
+--
+-- return function(word)
+--     -- TODO :online query
+--     m_result    = require('Trans.query.offline')(word)
+--     m_window    = require('Trans.window')
+--     local float = require('Trans').conf.float
+--
+--     local opt = {
+--         relative = 'editor',
+--         width    = float.width,
+--         height   = float.height,
+--         border   = float.border,
+--         title    = float.title,
+--         row      = math.floor((vim.o.lines - float.height) / 2),
+--         col      = math.floor((vim.o.columns - float.width) / 2),
+--     }
+--
+--     -- 创建窗口
+--     m_window.init(true, opt)
+--     m_window.center('https:github.com/JuanZoran/Trans.nvim', '@text.uri') -- only show color with treesiter
+--     m_window.draw()
+--     m_window.map('q', function()
+--         m_window.try_close(float.animation)
+--     end)
+-- end
diff --git a/lua/Trans/view/hover.lua b/lua/Trans/view/hover.lua
index d94b3a7..02e9f89 100644
--- a/lua/Trans/view/hover.lua
+++ b/lua/Trans/view/hover.lua
@@ -176,6 +176,7 @@ local process = {
 
 
 local cmd_id
+local pin = false
 
 local try_del_keymap = function()
     for _, key in pairs(conf.hover.keymap) do
@@ -184,8 +185,8 @@ local try_del_keymap = function()
 end
 
 
-local pin = false
-local action = {
+local action
+action = {
     pageup = function()
         m_window:normal('gg')
     end,
@@ -217,14 +218,19 @@ local action = {
             m_window:bufset('bufhidden', 'wipe')
             vim.keymap.del('n', conf.hover.keymap.pin, { buffer = true })
 
+
+
+            --- NOTE : 只允许存在一个pin窗口
             local buf = m_window.bufnr
             pin = true
-
-            api.nvim_create_autocmd('BufWipeOut', {
+            api.nvim_create_autocmd({ 'BufWipeOut', 'BufLeave' }, {
                 callback = function(opt)
-                    if opt.buf == buf then
+                    if opt.event == 'BufLeave' or opt.buf == buf then
                         pin = false
                         api.nvim_del_autocmd(opt.id)
+                        if opt.event == 'BufLeave' then
+                            action.close()
+                        end
                     end
                 end
             })
@@ -283,11 +289,11 @@ return function(word)
     cmd_id = api.nvim_create_autocmd(
         { 'InsertEnter', 'CursorMoved', 'BufLeave', }, {
         buffer = 0,
-        once = true,
         callback = function()
             m_window:set('wrap', false)
             m_window:try_close()
             try_del_keymap()
+            api.nvim_del_autocmd(cmd_id)
         end,
     })
 
diff --git a/lua/Trans/window.lua b/lua/Trans/window.lua
index 6abc068..c081d58 100644
--- a/lua/Trans/window.lua
+++ b/lua/Trans/window.lua
@@ -191,7 +191,7 @@ local window = {
         end
     end,
 
-    reopen = function (self, entry, opt, callback)
+    reopen = function(self, entry, opt, callback)
         check_busy()
         self.config.win = nil
         if opt then
@@ -240,6 +240,7 @@ return function(entry, option)
         zindex    = 100,
         style     = 'minimal',
     }
+
     for k, v in pairs(option) do
         opt[k] = v
     end