Add flags --no-mouse and --no-details

cmd/gmenu/main.go

@@ -22,6 +22,10 @@ import (
 )
 
 var (
+	configPath          string
+	disableMouseSupport bool
+	hideAppDetails      bool
+
 	desktopEntries  []*dmenu.DesktopEntry
 	filteredEntries []*dmenu.DesktopEntry
 
@@ -34,6 +38,9 @@ var (
 
 func init() {
 	log.SetFlags(0)
+
+	flag.BoolVar(&disableMouseSupport, "no-mouse", false, "disable mouse support")
+	flag.BoolVar(&hideAppDetails, "no-details", false, "hide application details")
 }
 
 func main() {
@@ -44,6 +51,10 @@ func main() {
 		log.Fatal("failed to start gmenu: only interactive terminals are supported")
 	}
 
+	run()
+}
+
+func run() {
 	var dataDirs []string
 
 	dataDirsSetting := strings.Split(os.Getenv("XDG_DATA_DIRS"), ":")
@@ -82,7 +93,7 @@ func main() {
 
 	gui.InputEsc = true
 	gui.Cursor = true
-	gui.Mouse = true
+	gui.Mouse = !disableMouseSupport
 	gui.SetManagerFunc(layout)
 
 	if err := keybindings(); err != nil {
@@ -110,27 +121,32 @@ func main() {
 
 func layout(g *gocui.Gui) error {
 	maxX, maxY := g.Size()
-	if v, err := g.SetView("ex", maxX/2, 0, maxX, 2); err != nil {
-		if err != gocui.ErrUnknownView {
-			return err
+	listWidth := maxX
+	if !hideAppDetails {
+		listWidth = maxX / 2
+
+		if v, err := g.SetView("ex", maxX/2, 0, maxX, 2); err != nil {
+			if err != gocui.ErrUnknownView {
+				return err
+			}
+
+			ex = v
+
+			v.Frame = false
+			v.Wrap = false
 		}
+		if v, err := g.SetView("comment", maxX/2, 1, maxX, 3); err != nil {
+			if err != gocui.ErrUnknownView {
+				return err
+			}
 
-		ex = v
+			comment = v
 
-		v.Frame = false
-		v.Wrap = false
-	}
-	if v, err := g.SetView("comment", maxX/2, 1, maxX, 3); err != nil {
-		if err != gocui.ErrUnknownView {
-			return err
+			v.Frame = false
+			v.Wrap = false
 		}
-
-		comment = v
-
-		v.Frame = false
-		v.Wrap = false
 	}
-	if v, err := g.SetView("list", -1, 0, maxX/2, maxY); err != nil {
+	if v, err := g.SetView("list", -1, 0, listWidth, maxY); err != nil {
 		if err != gocui.ErrUnknownView {
 			return err
 		}
@@ -145,7 +161,7 @@ func layout(g *gocui.Gui) error {
 
 		updateEntries("")
 	}
-	if v, err := g.SetView("main", -1, -1, maxX/2, 1); err != nil {
+	if v, err := g.SetView("main", -1, -1, maxX, 1); err != nil {
 		if err != gocui.ErrUnknownView {
 			return err
 		}
@@ -218,6 +234,10 @@ func listNext(g *gocui.Gui, v *gocui.View) error {
 }
 
 func updateEntryInfo() {
+	if hideAppDetails {
+		return
+	}
+
 	for {
 		if list != nil && comment != nil && ex != nil {
 			break