From a14ecc3168f914a2bd3cf5c45944f52c364c7d8d Mon Sep 17 00:00:00 2001
From: Johan Walles <johan.walles@gmail.com>
Date: Thu, 13 Jun 2019 06:14:41 +0200
Subject: [PATCH] Support moving to top / bottom

---
 m/pager.go  | 11 +++++++++++
 m/reader.go |  4 ++++
 2 files changed, 15 insertions(+)

diff --git a/m/pager.go b/m/pager.go
index 68c0b4a..eaeeeae 100644
--- a/m/pager.go
+++ b/m/pager.go
@@ -77,6 +77,13 @@ func (p *_Pager) _OnKey(key tcell.Key) {
 	case tcell.KeyDown:
 		// Clipping is done in _AddLines()
 		p.firstLineOneBased++
+
+	case tcell.KeyHome:
+		p.firstLineOneBased = 1
+
+	case tcell.KeyEnd:
+		p.firstLineOneBased = p.reader.LineCount() + 1
+
 	}
 }
 
@@ -84,6 +91,10 @@ func (p *_Pager) _OnRune(char rune) {
 	switch char {
 	case 'q':
 		p._Quit()
+	case '<', 'g':
+		p.firstLineOneBased = 1
+	case '>', 'G':
+		p.firstLineOneBased = p.reader.LineCount() + 1
 	}
 }
 
diff --git a/m/reader.go b/m/reader.go
index 71bf3c6..5cc5046 100644
--- a/m/reader.go
+++ b/m/reader.go
@@ -52,6 +52,10 @@ func NewReaderFromFilename(filename string) (*_Reader, error) {
 	return NewReaderFromStream(stream)
 }
 
+func (r *_Reader) LineCount() int {
+	return len(r.lines)
+}
+
 func (r *_Reader) GetLines(firstLineOneBased int, wantedLineCount int) *Lines {
 	if firstLineOneBased < 1 {
 		firstLineOneBased = 1