From 18913cfbff30796118f2e08f53df8c5136b8007d Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Wed, 16 Nov 2011 19:24:37 +0000
Subject: [PATCH] IncrementalInserter: add insert_capture method bound to
 ^B<num>

---
 src/main.cc   | 6 ++++++
 src/window.cc | 9 ++++++++-
 src/window.hh | 1 +
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/src/main.cc b/src/main.cc
index 157b5ead..94ab9e45 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -284,6 +284,12 @@ void do_insert(Window& window, IncrementalInserter::Mode mode)
         case 27:
             return;
 
+        case 2:
+            c = getch();
+            if (c >= '0' and c <= '9')
+                inserter.insert_capture(c - '0');
+            break;
+
         case 4:
             inserter.move_cursor({0, -1});
             break;
diff --git a/src/window.cc b/src/window.cc
index 80a70f05..17d3904b 100644
--- a/src/window.cc
+++ b/src/window.cc
@@ -410,7 +410,7 @@ IncrementalInserter::IncrementalInserter(Window& window, Mode mode)
             ++pos;
             break;
         }
-        sel = Selection(pos, pos);
+        sel = Selection(pos, pos, sel.captures());
     }
 }
 
@@ -428,6 +428,13 @@ void IncrementalInserter::insert(const Window::String& string)
     m_window.insert_noundo(string);
 }
 
+void IncrementalInserter::insert_capture(size_t index)
+{
+    for (auto& sel : m_window.m_selections)
+        m_window.m_buffer.insert(sel.begin(), sel.capture(index));
+    m_window.scroll_to_keep_cursor_visible_ifn();
+}
+
 void IncrementalInserter::erase()
 {
     move_cursor(DisplayCoord(0, -1));
diff --git a/src/window.hh b/src/window.hh
index c84bf8c7..41556386 100644
--- a/src/window.hh
+++ b/src/window.hh
@@ -142,6 +142,7 @@ public:
     ~IncrementalInserter();
 
     void insert(const Window::String& string);
+    void insert_capture(size_t index);
     void erase();
     void move_cursor(const DisplayCoord& offset);