integrate widget order, toggling into global config and compact grid

cwidgets/compact/gauge.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/bcicen/ctop/cwidgets"
 	"github.com/bcicen/ctop/models"
+
 	ui "github.com/gizak/termui"
 )
 

cwidgets/compact/grid.go

@@ -17,11 +17,7 @@ type CompactGrid struct {
 
 func NewCompactGrid() *CompactGrid {
 	cg := &CompactGrid{header: NewCompactHeader()}
-	for _, wFn := range allCols {
-		w := wFn()
-		cg.cols = append(cg.cols, w)
-		cg.header.addFieldPar(w.Header())
-	}
+	cg.RebuildHeader()
 	return cg
 }
 
@@ -41,6 +37,14 @@ func (cg *CompactGrid) Align() {
 	}
 }
 
+func (cg *CompactGrid) RebuildHeader() {
+	cg.cols = newRowWidgets()
+	cg.header.clearFieldPars()
+	for _, col := range cg.cols {
+		cg.header.addFieldPar(col.Header())
+	}
+}
+
 func (cg *CompactGrid) Clear()         { cg.Rows = []RowBufferer{} }
 func (cg *CompactGrid) GetHeight() int { return len(cg.Rows) + cg.header.Height }
 func (cg *CompactGrid) SetX(x int)     { cg.X = x }

cwidgets/compact/header.go

@@ -51,6 +51,10 @@ func (row *CompactHeader) Buffer() ui.Buffer {
 	return buf
 }
 
+func (row *CompactHeader) clearFieldPars() {
+	row.pars = []*ui.Par{}
+}
+
 func (row *CompactHeader) addFieldPar(s string) {
 	p := ui.NewPar(s)
 	p.Height = row.Height

cwidgets/compact/status.go

@@ -2,6 +2,7 @@ package compact
 
 import (
 	"github.com/bcicen/ctop/models"
+
 	ui "github.com/gizak/termui"
 )
 

cwidgets/compact/text.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/bcicen/ctop/cwidgets"
 	"github.com/bcicen/ctop/models"
+
 	ui "github.com/gizak/termui"
 )