Add statusline option

Fixes #105

cmd/micro/settings.go

@@ -78,6 +78,7 @@ func DefaultSettings() map[string]interface{} {
 		"syntax":       true,
 		"tabsToSpaces": false,
 		"ruler":        true,
+		"statusline":   true,
 	}
 }
 
@@ -117,6 +118,10 @@ func SetOption(view *View, args []string) {
 			view.Buf.UpdateRules()
 		}
 
+		if option == "statusline" {
+			view.Resize(screen.Size())
+		}
+
 		err := WriteSettings(filename)
 		if err != nil {
 			messenger.Error("Error writing to settings.json: " + err.Error())

cmd/micro/view.go

@@ -110,7 +110,11 @@ func (v *View) Resize(w, h int) {
 	h--
 	v.width = int(float32(w) * float32(v.widthPercent) / 100)
 	// We subtract 1 for the statusline
-	v.height = int(float32(h)*float32(v.heightPercent)/100) - 1
+	v.height = int(float32(h) * float32(v.heightPercent) / 100)
+	if settings["statusline"].(bool) {
+		// Make room for the status line if it is enabled
+		v.height--
+	}
 }
 
 // ScrollUp scrolls the view up n lines (if possible)
@@ -581,5 +585,7 @@ func (v *View) DisplayView() {
 func (v *View) Display() {
 	v.DisplayView()
 	v.Cursor.Display()
-	v.sline.Display()
+	if settings["statusline"].(bool) {
+		v.sline.Display()
+	}
 }

runtime/help/help.md

@@ -195,6 +195,10 @@ Here are the options that you can set:
 
     default value: `on`
 
+* `statusline`: display the status line at the bottom of the screen
+
+    default value: `on`
+
 ---
 
 Default plugin options: