From 2677fa796126416960e9b74e25b2fe8468c318f2 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Mon, 21 Nov 2011 18:53:22 +0000
Subject: [PATCH] Add , to fully selects lines selection is on.

---
 src/main.cc      |  3 ++-
 src/selectors.cc | 18 ++++++++++++++++++
 src/selectors.hh |  3 +++
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/main.cc b/src/main.cc
index 94ab9e45..e6234f94 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -574,7 +574,7 @@ std::unordered_map<char, std::function<void (Window& window, int count)>> keymap
     { 'W', [](Window& window, int count) { do { window.select(select_to_next_word, true); } while(--count > 0); } },
     { 'E', [](Window& window, int count) { do { window.select(select_to_next_word_end, true); } while(--count > 0); } },
     { 'B', [](Window& window, int count) { do { window.select(select_to_previous_word, true); } while(--count > 0); } },
-    { 'x', [](Window& window, int count) { do { window.select(select_line); } while(--count > 0); } },
+    { 'x', [](Window& window, int count) { do { window.select(select_line, false); } while(--count > 0); } },
     { 'X', [](Window& window, int count) { do { window.select(select_line, true); } while(--count > 0); } },
     { 'm', [](Window& window, int count) { window.select(select_matching); } },
     { 'M', [](Window& window, int count) { window.select(select_matching, true); } },
@@ -582,6 +582,7 @@ std::unordered_map<char, std::function<void (Window& window, int count)>> keymap
     { 'n', [](Window& window, int count) { do_search_next(window); } },
     { 'u', [](Window& window, int count) { do { if (not window.undo()) { print_status("nothing left to undo"); break; } } while(--count > 0); } },
     { 'U', [](Window& window, int count) { do { if (not window.redo()) { print_status("nothing left to redo"); break; } } while(--count > 0); } },
+    { ',', [](Window& window, int count) { window.multi_select(select_whole_lines); } },
 };
 
 std::unordered_map<char, std::function<void (Window& window, int count)>> alt_keymap =
diff --git a/src/selectors.cc b/src/selectors.cc
index bd7cc550..6a0ee218 100644
--- a/src/selectors.cc
+++ b/src/selectors.cc
@@ -279,4 +279,22 @@ Selection select_to_eol_reverse(const BufferIterator& cursor)
     return Selection(cursor, end.is_begin() ? end : end+1);
 }
 
+SelectionList select_whole_lines(const Selection& selection)
+{
+     BufferIterator first = selection.first();
+     BufferIterator last =  selection.last();
+     BufferIterator& to_line_start = first <= last ? first : last;
+     BufferIterator& to_line_end = first <= last ? last : first;
+
+     skip_while_reverse(to_line_start, [](char cur) { return not is_eol(cur); });
+     skip_while(to_line_end, [](char cur) { return not is_eol(cur); });
+
+     if (to_line_start != to_line_end)
+         ++to_line_start;
+
+     SelectionList result;
+     result.push_back(Selection(first, last));
+     return result;
+}
+
 }
diff --git a/src/selectors.hh b/src/selectors.hh
index 4887a747..16ff095b 100644
--- a/src/selectors.hh
+++ b/src/selectors.hh
@@ -20,6 +20,9 @@ Selection select_to_reverse(const BufferIterator& cursor, char c, int count, boo
 
 Selection select_to_eol(const BufferIterator& cursor);
 Selection select_to_eol_reverse(const BufferIterator& cursor);
+
+SelectionList select_whole_lines(const Selection& selection);
+
 }
 
 #endif // selectors_hh_INCLUDED