From d2797c28c7ca721c758a65ee61347e7c172b53a4 Mon Sep 17 00:00:00 2001
From: Marcin Konarski <marcin.konarski@codestation.org>
Date: Mon, 8 Nov 2021 02:21:08 +0100
Subject: [PATCH] ReplxxImpl: Fix bracketed paste of <tab> character.

---
 examples/cxx-api.cxx | 10 +++++++++-
 src/replxx_impl.cxx  |  2 ++
 tests.py             |  5 +++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/examples/cxx-api.cxx b/examples/cxx-api.cxx
index 3e79787..7ce6db2 100644
--- a/examples/cxx-api.cxx
+++ b/examples/cxx-api.cxx
@@ -356,6 +356,7 @@ int main( int argc_, char** argv_ ) {
 	bool promptFan( false );
 	bool promptInCallback( false );
 	bool indentMultiline( false );
+	bool bracketedPaste( false );
 	std::string keys;
 	std::string prompt;
 	int hintDelay( 0 );
@@ -371,6 +372,7 @@ int main( int argc_, char** argv_ ) {
 			case ( 'd' ): hintDelay = std::stoi( (*argv_) + 1 ); break;
 			case ( 'h' ): examples.push_back( (*argv_) + 1 ); break;
 			case ( 'p' ): prompt = (*argv_) + 1; break;
+			case ( 'B' ): bracketedPaste = true; break;
 		}
 	}
 
@@ -412,6 +414,9 @@ int main( int argc_, char** argv_ ) {
 	rx.set_beep_on_ambiguous_completion( false );
 	rx.set_no_color( false );
 	rx.set_indent_multiline( indentMultiline );
+	if ( bracketedPaste ) {
+		rx.enable_bracketed_paste();
+	}
 
 	// showcase key bindings
 	rx.bind_key_internal( Replxx::KEY::BACKSPACE,                      "delete_character_left_of_cursor" );
@@ -615,7 +620,10 @@ int main( int argc_, char** argv_ ) {
 
 	// save the history
 	rx.history_sync( history_file_path );
-	if ( promptInCallback || promptFan ) {
+	if ( bracketedPaste ) {
+		rx.disable_bracketed_paste();
+	}
+	if ( bracketedPaste || promptInCallback || promptFan ) {
 		std::cout << "\n" << prompt;
 	}
 
diff --git a/src/replxx_impl.cxx b/src/replxx_impl.cxx
index 22ee748..6fcacff 100644
--- a/src/replxx_impl.cxx
+++ b/src/replxx_impl.cxx
@@ -2302,6 +2302,8 @@ Replxx::ACTION_RESULT Replxx::ReplxxImpl::bracketed_paste( char32_t ) {
 		}
 		if ( ( c == '\r' ) || ( c == KEY::control( 'M' ) ) ) {
 			c = '\n';
+		} else if ( c == KEY::control( 'I' ) ) {
+			c = '\t';
 		}
 		buf.push_back( c );
 	}
diff --git a/tests.py b/tests.py
index e87689a..8dbd525 100755
--- a/tests.py
+++ b/tests.py
@@ -2118,6 +2118,11 @@ def test_bracketed_paste( self_ ):
 			"x\r\n",
 			command = [ ReplxxTests._cSample_, "q1" ]
 		)
+		self_.check_scenario(
+			"<paste-pfx>aaa\n\tbbb<paste-sfx><backspace><backspace><backspace><backspace><backspace><backspace><backspace><backspace><cr><c-d>",
+			"<c9><ceos><c18><paste-off>\r\n",
+			command = [ ReplxxTests._cxxSample_, "B" ]
+		)
 	def test_embedded_newline( self_ ):
 		self_.check_scenario(
 			"<up><c-left><s-cr><cr><c-d>",