From 58dd0c929f6154d30e4ad1a617f507c4d95eabb9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ond=C5=99ej=20Hru=C5=A1ka?= <ondra@ondrovo.com>
Date: Tue, 12 Sep 2017 00:39:36 +0200
Subject: [PATCH] implemented bracketed paste for file upload

---
 js/term.js        |  4 ++--
 js/term_screen.js |  3 +++
 js/term_upload.js | 27 +++++++++++++++++++--------
 3 files changed, 24 insertions(+), 10 deletions(-)

diff --git a/js/term.js b/js/term.js
index b1bc897..ddd05af 100644
--- a/js/term.js
+++ b/js/term.js
@@ -1,11 +1,11 @@
 /** Init the terminal sub-module - called from HTML */
 window.termInit = function (opts) {
   let { labels, theme, allFn } = opts
+
   const screen = new TermScreen()
   const conn = Conn(screen)
   const input = Input(conn)
-  const termUpload = TermUpl(conn, input)
-
+  const termUpload = TermUpl(conn, input, screen)
   screen.input = input
 
   conn.init()
diff --git a/js/term_screen.js b/js/term_screen.js
index 7d38f6e..9573df4 100644
--- a/js/term_screen.js
+++ b/js/term_screen.js
@@ -159,6 +159,7 @@ window.TermScreen = class TermScreen {
       }
     })
 
+    this.bracketedPaste = false
     this.blinkingCellCount = 0
 
     this.screen = []
@@ -1129,6 +1130,8 @@ window.TermScreen = class TermScreen {
     $('.x-term-conf-btn').toggleClass('hidden', !showConfigLinks)
     $('#action-buttons').toggleClass('hidden', !showButtons)
 
+    this.bracketedPaste = !!(attributes & (1 << 13))
+
     // content
     let fg = 7
     let bg = 0
diff --git a/js/term_upload.js b/js/term_upload.js
index c010c55..e399c4b 100644
--- a/js/term_upload.js
+++ b/js/term_upload.js
@@ -1,5 +1,5 @@
 /** File upload utility */
-window.TermUpl = function (conn, input) {
+window.TermUpl = function (conn, input, screen) {
   let lines, // array of lines without newlines
     line_i, // current line index
     fuTout, // timeout handle for line sending
@@ -72,7 +72,20 @@ window.TermUpl = function (conn, input) {
     }
 
     if (inline_pos === 0) {
-      curLine = lines[line_i++] + nl_str
+      curLine = ''
+      if (line_i === 0) {
+        if (screen.bracketedPaste) {
+          curLine = '\x1b[200~'
+        }
+      }
+
+      curLine += lines[line_i++] + nl_str
+
+      if (line_i === lines.length) {
+        if (screen.bracketedPaste) {
+          curLine += '\x1b[201~'
+        }
+      }
     }
 
     let chunk
@@ -84,14 +97,14 @@ window.TermUpl = function (conn, input) {
       inline_pos += MAX_LINE_LEN
     }
 
+    console.log(chunk)
     if (!input.sendString(chunk)) {
       updateStatus('FAILED!')
       return
     }
 
-    let all = lines.length
-
-    updateStatus(line_i + ' / ' + all + ' (' + (Math.round((line_i / all) * 1000) / 10) + '%)')
+    let pt = Math.round((line_i / lines.length) * 1000) / 10
+    updateStatus(`${line_i} / ${lines.length} (${pt}%)`)
 
     if (lines.length > line_i || inline_pos > 0) {
       fuTout = setTimeout(uploadLine, send_delay_ms)
@@ -108,9 +121,7 @@ window.TermUpl = function (conn, input) {
     } else {
       updateStatus('Done.')
       // delay to show it
-      setTimeout(function () {
-        fuClose()
-      }, 100)
+      fuClose()
     }
   }