Fix statusline and tabbar offsets

cmd/micro/actions.go

@@ -782,6 +782,7 @@ func (v *View) Quit() bool {
 				}
 				if curTab == 0 {
 					// CurView().Resize(screen.Size())
+					CurView().ToggleTabbar()
 					CurView().matches = Match(CurView())
 				}
 			}
@@ -799,13 +800,13 @@ func (v *View) AddTab() bool {
 	tab.SetNum(len(tabs))
 	tabs = append(tabs, tab)
 	curTab++
-	// if len(tabs) == 2 {
-	// 	for _, t := range tabs {
-	// 		for _, v := range t.views {
-	// 			v.Resize(screen.Size())
-	// 		}
-	// 	}
-	// }
+	if len(tabs) == 2 {
+		for _, t := range tabs {
+			for _, v := range t.views {
+				v.ToggleTabbar()
+			}
+		}
+	}
 	return true
 }
 

cmd/micro/command.go

@@ -126,13 +126,13 @@ func NewTab(args []string) {
 		tab.SetNum(len(tabs))
 		tabs = append(tabs, tab)
 		curTab++
-		// if len(tabs) == 2 {
-		// 	for _, t := range tabs {
-		// 		for _, v := range t.views {
-		// 			v.Resize(screen.Size())
-		// 		}
-		// 	}
-		// }
+		if len(tabs) == 2 {
+			for _, t := range tabs {
+				for _, v := range t.views {
+					v.ToggleTabbar()
+				}
+			}
+		}
 	}
 }
 

cmd/micro/settings.go

@@ -126,7 +126,7 @@ func SetOption(view *View, args []string) {
 		}
 
 		if option == "statusline" {
-			// view.Resize(screen.Size())
+			view.ToggleStatusLine()
 		}
 
 		err := WriteSettings(filename)

cmd/micro/split_tree.go

@@ -142,6 +142,13 @@ func (s *SplitTree) ResizeSplits() {
 				n.view.y = s.y + n.view.height*i
 				n.view.x = s.x
 			}
+			// n.view.ToggleStatusLine()
+			_, screenH := screen.Size()
+			if settings["statusline"].(bool) || (n.view.y+n.view.height) != screenH-1 {
+				n.view.height--
+			}
+
+			n.view.ToggleTabbar()
 			n.view.matches = Match(n.view)
 		} else if n, ok := node.(*SplitTree); ok {
 			if s.kind == VerticalSplit {

cmd/micro/tab.go

@@ -31,7 +31,7 @@ func NewTabFromView(v *View) *Tab {
 
 	w, h := screen.Size()
 	t.tree.width = w
-	t.tree.height = h
+	t.tree.height = h - 1
 	return t
 }
 
@@ -47,6 +47,9 @@ func (t *Tab) Cleanup() {
 }
 
 func (t *Tab) Resize() {
+	w, h := screen.Size()
+	t.tree.width = w
+	t.tree.height = h - 1
 	t.tree.ResizeSplits()
 }
 

cmd/micro/view.go

@@ -102,6 +102,8 @@ func NewViewWidthHeight(buf *Buffer, w, h int) *View {
 	v.width = w
 	v.height = h
 
+	v.ToggleTabbar()
+
 	v.OpenBuffer(buf)
 
 	v.messages = make(map[string][]GutterMessage)
@@ -117,6 +119,29 @@ func NewViewWidthHeight(buf *Buffer, w, h int) *View {
 	return v
 }
 
+func (v *View) ToggleStatusLine() {
+	if settings["statusline"].(bool) {
+		v.height--
+	} else {
+		v.height++
+	}
+}
+
+func (v *View) ToggleTabbar() {
+	if len(tabs) > 1 {
+		if v.y == 0 {
+			// Include one line for the tab bar at the top
+			v.height--
+			v.y = 1
+		}
+	} else {
+		if v.y == 1 {
+			v.y = 0
+			v.height++
+		}
+	}
+}
+
 // ScrollUp scrolls the view up n lines (if possible)
 func (v *View) ScrollUp(n int) {
 	// Try to scroll by n but if it would overflow, scroll by 1
@@ -280,7 +305,7 @@ func (v *View) HandleEvent(event tcell.Event) {
 	switch e := event.(type) {
 	case *tcell.EventResize:
 		// Window resized
-		// v.Resize(e.Size())
+		tabs[v.TabNum].Resize()
 	case *tcell.EventKey:
 		if e.Key() == tcell.KeyRune && (e.Modifiers() == 0 || e.Modifiers() == tcell.ModShift) {
 			// Insert a character