Copy to primary clipboard for any change in selection

[micro.git] / cmd / micro / cursor.go

diff --git a/cmd/micro/cursor.go b/cmd/micro/cursor.go
index cd1a165700a6752c3143352ae0edfb7d8014ac20..c37540995d903af4d9e02a7408e5def642452c31 100644 (file)
--- a/cmd/micro/cursor.go
+++ b/cmd/micro/cursor.go
@@ -1,5 +1,7 @@
 package main
 
+import "github.com/zyedidia/clipboard"
+
 // The Cursor struct stores the location of the cursor in the view
 // The complicated part about the cursor is storing its location.
 // The cursor must be displayed at an x, y location, but since the buffer
@@ -29,8 +31,22 @@ func (c *Cursor) Goto(b Cursor) {
 
 // ResetSelection resets the user's selection
 func (c *Cursor) ResetSelection() {
-       c.CurSelection[0] = c.buf.Start()
-       c.CurSelection[1] = c.buf.Start()
+       c.SetSelectionStart(c.buf.Start())
+       c.SetSelectionEnd(c.buf.Start())
+}
+
+// SetSelectionStart sets the start of the selection
+func (c *Cursor) SetSelectionStart(pos Loc) {
+       c.SetSelectionStart(pos)
+       // Copy to primary clipboard for linux
+       clipboard.WriteAll(c.GetSelection(), "primary")
+}
+
+// SetSelectionEnd sets the end of the selection
+func (c *Cursor) SetSelectionEnd(pos Loc) {
+       c.SetSelectionEnd(pos)
+       // Copy to primary clipboard for linux
+       clipboard.WriteAll(c.GetSelection(), "primary")
 }
 
 // HasSelection returns whether or not the user has selected anything
@@ -62,12 +78,12 @@ func (c *Cursor) GetSelection() string {
 // SelectLine selects the current line
 func (c *Cursor) SelectLine() {
        c.Start()
-       c.CurSelection[0] = c.Loc
+       c.SetSelectionStart(c.Loc)
        c.End()
        if c.buf.NumLines-1 > c.Y {
-               c.CurSelection[1] = c.Loc.Move(1, c.buf)
+               c.SetSelectionEnd(c.Loc.Move(1, c.buf))
        } else {
-               c.CurSelection[1] = c.Loc
+               c.SetSelectionEnd(c.Loc)
        }
 
        c.OrigSelection = c.CurSelection
@@ -77,13 +93,13 @@ func (c *Cursor) SelectLine() {
 func (c *Cursor) AddLineToSelection() {
        if c.Loc.LessThan(c.OrigSelection[0]) {
                c.Start()
-               c.CurSelection[0] = c.Loc
-               c.CurSelection[1] = c.OrigSelection[1]
+               c.SetSelectionStart(c.Loc)
+               c.SetSelectionEnd(c.OrigSelection[1])
        }
        if c.Loc.GreaterThan(c.OrigSelection[1]) {
                c.End()
-               c.CurSelection[1] = c.Loc.Move(1, c.buf)
-               c.CurSelection[0] = c.OrigSelection[0]
+               c.SetSelectionEnd(c.Loc.Move(1, c.buf))
+               c.SetSelectionStart(c.OrigSelection[0])
        }
 
        if c.Loc.LessThan(c.OrigSelection[1]) && c.Loc.GreaterThan(c.OrigSelection[0]) {
@@ -98,8 +114,8 @@ func (c *Cursor) SelectWord() {
        }
 
        if !IsWordChar(string(c.RuneUnder(c.X))) {
-               c.CurSelection[0] = c.Loc
-               c.CurSelection[1] = c.Loc.Move(1, c.buf)
+               c.SetSelectionStart(c.Loc)
+               c.SetSelectionEnd(c.Loc.Move(1, c.buf))
                c.OrigSelection = c.CurSelection
                return
        }
@@ -110,14 +126,14 @@ func (c *Cursor) SelectWord() {
                backward--
        }
 
-       c.CurSelection[0] = Loc{backward, c.Y}
+       c.SetSelectionStart(Loc{backward, c.Y})
        c.OrigSelection[0] = c.CurSelection[0]
 
        for forward < Count(c.buf.Line(c.Y))-1 && IsWordChar(string(c.RuneUnder(forward+1))) {
                forward++
        }
 
-       c.CurSelection[1] = Loc{forward, c.Y}.Move(1, c.buf)
+       c.SetSelectionEnd(Loc{forward, c.Y}.Move(1, c.buf))
        c.OrigSelection[1] = c.CurSelection[1]
        c.Loc = c.CurSelection[1]
 }
@@ -136,8 +152,8 @@ func (c *Cursor) AddWordToSelection() {
                        backward--
                }
 
-               c.CurSelection[0] = Loc{backward, c.Y}
-               c.CurSelection[1] = c.OrigSelection[1]
+               c.SetSelectionStart(Loc{backward, c.Y})
+               c.SetSelectionEnd(c.OrigSelection[1])
        }
 
        if c.Loc.GreaterThan(c.OrigSelection[1]) {
@@ -147,8 +163,8 @@ func (c *Cursor) AddWordToSelection() {
                        forward++
                }
 
-               c.CurSelection[1] = Loc{forward, c.Y}.Move(1, c.buf)
-               c.CurSelection[0] = c.OrigSelection[0]
+               c.SetSelectionEnd(Loc{forward, c.Y}.Move(1, c.buf))
+               c.SetSelectionStart(c.OrigSelection[0])
        }
 
        c.Loc = c.CurSelection[1]
@@ -157,11 +173,11 @@ func (c *Cursor) AddWordToSelection() {
 // SelectTo selects from the current cursor location to the given location
 func (c *Cursor) SelectTo(loc Loc) {
        if loc.GreaterThan(c.OrigSelection[0]) {
-               c.CurSelection[0] = c.OrigSelection[0]
-               c.CurSelection[1] = loc
+               c.SetSelectionStart(c.OrigSelection[0])
+               c.SetSelectionEnd(loc)
        } else {
-               c.CurSelection[0] = loc
-               c.CurSelection[1] = c.OrigSelection[0]
+               c.SetSelectionStart(loc)
+               c.SetSelectionEnd(c.OrigSelection[0])
        }
 }