Fix buffer name problem

Fixes #458

cmd/micro/actions.go

@@ -740,7 +740,7 @@ func (v *View) SaveAs(usePlugin bool) bool {
 		// the filename might or might not be quoted, so unquote first then join the strings.
 		filename = strings.Join(SplitCommandArgs(filename), " ")
 		v.Buf.Path = filename
-		v.Buf.Name = filename
+		v.Buf.name = filename
 
 		v.Save(true)
 	}

cmd/micro/buffer.go

@@ -30,7 +30,7 @@ type Buffer struct {
 	// Absolute path to the file on disk
 	AbsPath string
 	// Name of the buffer on the status line
-	Name string
+	name string
 
 	// Whether or not the buffer has been modified since it was opened
 	IsModified bool
@@ -164,6 +164,13 @@ func NewBuffer(txt []byte, path string) *Buffer {
 	return b
 }
 
+func (b *Buffer) GetName() string {
+	if b.name == "" {
+		return b.Path
+	}
+	return b.name
+}
+
 // UpdateRules updates the syntax rules and filetype for this buffer
 // This is called when the colorscheme changes
 func (b *Buffer) UpdateRules() {

cmd/micro/messenger.go

@@ -79,7 +79,7 @@ func (m *Messenger) AddLog(msg string) {
 func (m *Messenger) getBuffer() *Buffer {
 	if m.log == nil {
 		m.log = NewBuffer([]byte{}, "")
-		m.log.Name = "Log"
+		m.log.name = "Log"
 	}
 	return m.log
 }

cmd/micro/split_tree.go

@@ -231,7 +231,7 @@ func (s *SplitTree) ResizeSplits() {
 }
 
 func (l *LeafNode) String() string {
-	return l.view.Buf.Name
+	return l.view.Buf.GetName()
 }
 
 func search(haystack []Node, needle Node) int {

cmd/micro/statusline.go

@@ -17,10 +17,7 @@ func (sline *Statusline) Display() {
 	// We'll draw the line at the lowest line in the view
 	y := sline.view.height + sline.view.y
 
-	file := sline.view.Buf.Name
-	if file == "" {
-		file = sline.view.Buf.Path
-	}
+	file := sline.view.Buf.GetName()
 
 	// If the buffer is dirty (has been modified) write a little '+'
 	if sline.view.Buf.IsModified {

cmd/micro/tab.go

@@ -85,7 +85,7 @@ func TabbarString() (string, map[int]int) {
 		} else {
 			str += " "
 		}
-		str += t.views[t.curView].Buf.Name
+		str += t.views[t.curView].Buf.GetName()
 		if i == curTab {
 			str += "]"
 		} else {

cmd/micro/view.go

@@ -200,7 +200,7 @@ func (v *View) CanClose() bool {
 		if v.Buf.Settings["autosave"].(bool) {
 			char = 'y'
 		} else {
-			char, canceled = messenger.LetterPrompt("Save changes to "+v.Buf.Name+" before closing? (y,n,esc) ", 'y', 'n')
+			char, canceled = messenger.LetterPrompt("Save changes to "+v.Buf.GetName()+" before closing? (y,n,esc) ", 'y', 'n')
 		}
 		if !canceled {
 			if char == 'y' {
@@ -617,7 +617,7 @@ func (v *View) openHelp(helpPage string) {
 		TermMessage("Unable to load help text", helpPage, "\n", err)
 	} else {
 		helpBuffer := NewBuffer(data, helpPage+".md")
-		helpBuffer.Name = "Help"
+		helpBuffer.name = "Help"
 
 		if v.Type == vtHelp {
 			v.OpenBuffer(helpBuffer)