allow editting the whole column start on a golang struct

Signed-off-by: Jeff Carr <jcarr@wit.com>

table.go

@@ -1,22 +1,34 @@
-// 26 august 2018
-
-// +build OMIT
+// based off andlabs/ui/examples/table.go
 
 package main
 
 import "fmt"
+import "log"
 import "github.com/andlabs/ui"
 
+type vmRowData struct {
+	hostname	string
+	size		int
+	IPv6		string
+	IPv4		string
+	memory		int
+	disk		int
+}
+
 type modelHandler struct {
-	row9Text		string
+	row9Text	string
 	yellowRow	int
 	checkStates	[15]int
+	vms		[15]vmRowData
 }
 
 func newModelHandler() *modelHandler {
 	m := new(modelHandler)
 	m.row9Text = "You can edit this one"
+	m.vms[8].hostname = "fire"
+	m.vms[9].hostname = "librem15.this.is.a.really.long.string.test"
 	m.yellowRow = -1
+	log.Println("Called newModelhandler() with m=", m)
 	return m
 }
 
@@ -81,10 +93,7 @@ func (mh *modelHandler) CellValue(m *ui.TableModel, row, column int) ui.TableVal
 		}
 		return nil
 	case 2:
-		if row == 9 {
-			return ui.TableString(mh.row9Text)
-		}
-		return ui.TableString("Editing this won't change anything")
+		return ui.TableString(mh.vms[row].hostname)
 	case 6:
 		return ui.TableString("Make Yellow")
 	}
@@ -92,8 +101,8 @@ func (mh *modelHandler) CellValue(m *ui.TableModel, row, column int) ui.TableVal
 }
 
 func (mh *modelHandler) SetCellValue(m *ui.TableModel, row, column int, value ui.TableValue) {
-	if row == 9 && column == 2 {
-		mh.row9Text = string(value.(ui.TableString))
+	if column == 2 {
+		mh.vms[row].hostname = string(value.(ui.TableString))
 	}
 	if column == 6 {		// row background color
 		prevYellowRow := mh.yellowRow
@@ -128,7 +137,7 @@ func maketable() *ui.Table {
 			ColorModelColumn:		4,
 		});
 
-	table.AppendTextColumn("Editable", 2, ui.TableModelColumnAlwaysEditable, nil)
+	table.AppendTextColumn("hostname", 2, ui.TableModelColumnAlwaysEditable, nil)
 	table.AppendCheckboxColumn("Checkboxes", 7, ui.TableModelColumnAlwaysEditable)
 	table.AppendButtonColumn("Buttons", 6, ui.TableModelColumnAlwaysEditable)
 	table.AppendProgressBarColumn("Progress Bar", 8)