WTF-315 Fix race conditions caused by writing to view

bargraph/widget.go

@@ -18,12 +18,16 @@ var ok = true
 // Widget define wtf widget to register widget later
 type Widget struct {
 	wtf.BarGraph
+
+	app *tview.Application
 }
 
 // NewWidget Make new instance of widget
 func NewWidget(app *tview.Application) *Widget {
 	widget := Widget{
 		BarGraph: wtf.NewBarGraph(app, "Sample Bar Graph", "bargraph", false),
+
+		app: app,
 	}
 
 	widget.View.SetWrap(true)
@@ -66,7 +70,9 @@ func (widget *Widget) Refresh() {
 
 	widget.View.Clear()
 
-	display(widget)
+	widget.app.QueueUpdateDraw(func() {
+		display(widget)
+	})
 
 }
 

generator/textwidget.tpl

@@ -17,6 +17,7 @@ type Widget struct {
 	wtf.HelpfulWidget
 	wtf.TextWidget
 
+    app *tview.Application
 	settings *Settings
 }
 
@@ -25,6 +26,7 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
 		TextWidget:    wtf.NewTextWidget(app, settings.common, false),
 
+        app: app,
 		settings: settings,
 	}
 
@@ -43,7 +45,9 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 func (widget *Widget) Refresh() {
 
 	// The last call should always be to the display function
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
+	    widget.display()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/bamboohr/widget.go

@@ -12,6 +12,7 @@ const APIURI = "https://api.bamboohr.com/api/gateway.php"
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	settings *Settings
 }
 
@@ -19,6 +20,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -40,9 +42,10 @@ func (widget *Widget) Refresh() {
 		wtf.Now().Format(wtf.DateFormat),
 	)
 
-	widget.View.SetTitle(widget.ContextualTitle(widget.Name()))
+	widget.app.QueueUpdateDraw(func() {
-
+		widget.View.SetTitle(widget.ContextualTitle(widget.Name()))
-	widget.View.SetText(widget.contentFrom(todayItems))
+		widget.View.SetText(widget.contentFrom(todayItems))
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/circleci/widget.go

@@ -11,6 +11,7 @@ type Widget struct {
 	wtf.TextWidget
 	*Client
 
+	app      *tview.Application
 	settings *Settings
 }
 
@@ -19,6 +20,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 		Client:     NewClient(settings.apiKey),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -34,8 +36,6 @@ func (widget *Widget) Refresh() {
 
 	builds, err := widget.Client.BuildsFor()
 
-	widget.View.SetTitle(fmt.Sprintf("%s - Builds", widget.Name()))
-
 	var content string
 	if err != nil {
 		widget.View.SetWrap(true)
@@ -45,7 +45,10 @@ func (widget *Widget) Refresh() {
 		content = widget.contentFrom(builds)
 	}
 
-	widget.View.SetText(content)
+	widget.app.QueueUpdateDraw(func() {
+		widget.View.SetTitle(fmt.Sprintf("%s - Builds", widget.Name()))
+		widget.View.SetText(content)
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/cmdrunner/widget.go

@@ -15,10 +15,10 @@ type Widget struct {
 	app      *tview.Application
 	args     []string
 	cmd      string
-	result   string
 	settings *Settings
 }
 
+// NewWidget creates a new instance of the widget
 func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
@@ -34,17 +34,20 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	return &widget
 }
 
+// Refresh executes the command and updates the view with the results
 func (widget *Widget) Refresh() {
-	widget.execute()
+	result := widget.execute()
 
-	widget.CommonSettings.Title = widget.String()
+	ansiTitle := tview.TranslateANSI(widget.String())
+	ansiResult := tview.TranslateANSI(result)
 
 	widget.app.QueueUpdateDraw(func() {
-		widget.View.SetTitle(tview.TranslateANSI(widget.CommonSettings.Title))
+		widget.View.SetTitle(ansiTitle)
-		widget.View.SetText(widget.result)
+		widget.View.SetText(ansiResult)
 	})
 }
 
+// String returns the string representation of the widget
 func (widget *Widget) String() string {
 	args := strings.Join(widget.args, " ")
 
@@ -55,7 +58,9 @@ func (widget *Widget) String() string {
 	return fmt.Sprintf(" %s ", widget.cmd)
 }
 
-func (widget *Widget) execute() {
+/* -------------------- Unexported Functions -------------------- */
+
+func (widget *Widget) execute() string {
 	cmd := exec.Command(widget.cmd, widget.args...)
-	widget.result = tview.TranslateANSI(wtf.ExecuteCommand(cmd))
+	return wtf.ExecuteCommand(cmd)
 }

modules/cryptoexchanges/bittrex/widget.go

@@ -20,6 +20,7 @@ const baseURL = "https://bittrex.com/api/v1.1/public/getmarketsummary"
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	settings *Settings
 	summaryList
 }
@@ -29,6 +30,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:         app,
 		settings:    settings,
 		summaryList: summaryList{},
 	}
@@ -77,7 +79,10 @@ func makeMarketCurrency(name string) *mCurrency {
 // Refresh & update after interval time
 func (widget *Widget) Refresh() {
 	widget.updateSummary()
-	widget.display()
+
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */
@@ -137,7 +142,9 @@ func (widget *Widget) updateSummary() {
 		}
 	}
 
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 func makeRequest(baseName, marketName string) *http.Request {

modules/cryptoexchanges/blockfolio/widget.go

@@ -14,6 +14,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app          *tview.Application
 	device_token string
 	settings     *Settings
 }
@@ -22,6 +23,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:          app,
 		device_token: settings.deviceToken,
 		settings:     settings,
 	}
@@ -32,15 +34,17 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 /* -------------------- Exported Functions -------------------- */
 
 func (widget *Widget) Refresh() {
-	widget.View.SetTitle(" Blockfolio ")
-
 	positions, err := Fetch(widget.device_token)
 	if err != nil {
 		return
 	}
 
 	content := widget.contentFrom(positions)
-	widget.View.SetText(content)
+
+	widget.app.QueueUpdateDraw(func() {
+		widget.View.SetTitle(" Blockfolio ")
+		widget.View.SetText(content)
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/cryptoexchanges/cryptolive/widget.go

@@ -14,6 +14,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app           *tview.Application
 	priceWidget   *price.Widget
 	toplistWidget *toplist.Widget
 	settings      *Settings
@@ -24,6 +25,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:           app,
 		priceWidget:   price.NewWidget(settings.priceSettings),
 		toplistWidget: toplist.NewWidget(settings.toplistSettings),
 		settings:      settings,
@@ -46,14 +48,17 @@ func (widget *Widget) Refresh() {
 	widget.toplistWidget.Refresh(&wg)
 	wg.Wait()
 
-	display(widget)
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */
 
-func display(widget *Widget) {
+func (widget *Widget) display() {
 	str := ""
 	str += widget.priceWidget.Result
 	str += widget.toplistWidget.Result
+
 	widget.View.SetText(fmt.Sprintf("\n%s", str))
 }

modules/datadog/widget.go

@@ -11,6 +11,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	settings *Settings
 }
 
@@ -18,6 +19,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -29,9 +31,6 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 func (widget *Widget) Refresh() {
 	monitors, monitorErr := widget.Monitors()
 
-	widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("%s", widget.Name())))
-	widget.View.Clear()
-
 	var content string
 	if monitorErr != nil {
 		widget.View.SetWrap(true)
@@ -40,8 +39,11 @@ func (widget *Widget) Refresh() {
 		widget.View.SetWrap(false)
 		content = widget.contentFrom(monitors)
 	}
-
+	widget.app.QueueUpdateDraw(func() {
-	widget.View.SetText(content)
+		widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("%s", widget.Name())))
+		widget.View.Clear()
+		widget.View.SetText(content)
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/gcal/widget.go

@@ -41,7 +41,9 @@ func (widget *Widget) Disable() {
 
 func (widget *Widget) Refresh() {
 	if isAuthenticated() {
-		widget.fetchAndDisplayEvents()
+		widget.app.QueueUpdateDraw(func() {
+			widget.fetchAndDisplayEvents()
+		})
 		return
 	}
 
@@ -75,7 +77,9 @@ outer:
 	for {
 		select {
 		case <-tick.C:
-			widget.display()
+			widget.app.QueueUpdateDraw(func() {
+				widget.display()
+			})
 		case <-widget.ch:
 			break outer
 		}

modules/gerrit/widget.go

@@ -38,8 +38,10 @@ type Widget struct {
 
 	GerritProjects []*GerritProject
 	Idx            int
-	selected       int
+
-	settings       *Settings
+	app      *tview.Application
+	selected int
+	settings *Settings
 }
 
 var (
@@ -51,7 +53,9 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
 		TextWidget:    wtf.NewTextWidget(app, settings.common, true),
 
-		Idx:      0,
+		Idx: 0,
+
+		app:      app,
 		settings: settings,
 	}
 
@@ -91,8 +95,11 @@ func (widget *Widget) Refresh() {
 	gerrit, err := glb.NewClient(gerritUrl, httpClient)
 	if err != nil {
 		widget.View.SetWrap(true)
-		widget.View.SetTitle(widget.Name())
+
-		widget.View.SetText(err.Error())
+		widget.app.QueueUpdateDraw(func() {
+			widget.View.SetTitle(widget.Name())
+			widget.View.SetText(err.Error())
+		})
 		return
 	}
 	widget.gerrit = gerrit
@@ -102,7 +109,10 @@ func (widget *Widget) Refresh() {
 		project.Refresh(widget.settings.username)
 	}
 
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
+		widget.View.SetTitle(widget.Name())
+		widget.display()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/gitlab/widget.go

@@ -25,8 +25,10 @@ type Widget struct {
 
 	GitlabProjects []*GitlabProject
 	Idx            int
-	gitlab         *glb.Client
+
-	settings       *Settings
+	app      *tview.Application
+	gitlab   *glb.Client
+	settings *Settings
 }
 
 func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *Widget {
@@ -41,7 +43,9 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
 		TextWidget:    wtf.NewTextWidget(app, settings.common, true),
 
-		Idx:      0,
+		Idx: 0,
+
+		app:      app,
 		gitlab:   gitlab,
 		settings: settings,
 	}
@@ -61,7 +65,9 @@ func (widget *Widget) Refresh() {
 		project.Refresh()
 	}
 
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 func (widget *Widget) Next() {

modules/gitter/widget.go

@@ -24,6 +24,7 @@ type Widget struct {
 	wtf.HelpfulWidget
 	wtf.TextWidget
 
+	app      *tview.Application
 	messages []Message
 	selected int
 	settings *Settings
@@ -34,6 +35,7 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
 		TextWidget:    wtf.NewTextWidget(app, settings.common, true),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -70,14 +72,19 @@ func (widget *Widget) Refresh() {
 
 	if err != nil {
 		widget.View.SetWrap(true)
-		widget.View.SetTitle(widget.Name())
+
-		widget.View.SetText(err.Error())
+		widget.app.QueueUpdateDraw(func() {
+			widget.View.SetTitle(widget.Name())
+			widget.View.SetText(err.Error())
+		})
 	} else {
 		widget.messages = messages
 	}
 
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
-	widget.View.ScrollToEnd()
+		widget.display()
+		widget.View.ScrollToEnd()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/gspreadsheets/widget.go

@@ -11,6 +11,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	settings *Settings
 }
 
@@ -18,6 +19,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -29,7 +31,9 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 func (widget *Widget) Refresh() {
 	cells, _ := widget.Fetch()
 
-	widget.View.SetText(widget.contentFrom(cells))
+	widget.app.QueueUpdateDraw(func() {
+		widget.View.SetText(widget.contentFrom(cells))
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/ipaddresses/ipapi/widget.go

@@ -16,6 +16,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	result   string
 	settings *Settings
 }
@@ -40,6 +41,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -51,7 +53,10 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 // Refresh refresh the module
 func (widget *Widget) Refresh() {
 	widget.ipinfo()
-	widget.View.SetText(widget.result)
+
+	widget.app.QueueUpdateDraw(func() {
+		widget.View.SetText(widget.result)
+	})
 }
 
 //this method reads the config and calls ipinfo for ip information

modules/ipaddresses/ipinfo/widget.go

@@ -14,6 +14,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	result   string
 	settings *Settings
 }
@@ -33,6 +34,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -43,9 +45,11 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 
 func (widget *Widget) Refresh() {
 	widget.ipinfo()
-	widget.View.Clear()
 
-	widget.View.SetText(widget.result)
+	widget.app.QueueUpdateDraw(func() {
+		widget.View.Clear()
+		widget.View.SetText(widget.result)
+	})
 }
 
 //this method reads the config and calls ipinfo for ip information

modules/jenkins/widget.go

@@ -28,6 +28,7 @@ type Widget struct {
 	wtf.HelpfulWidget
 	wtf.TextWidget
 
+	app      *tview.Application
 	selected int
 	settings *Settings
 	view     *View
@@ -38,6 +39,7 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
 		TextWidget:    wtf.NewTextWidget(app, settings.common, true),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -67,11 +69,16 @@ func (widget *Widget) Refresh() {
 
 	if err != nil {
 		widget.View.SetWrap(true)
-		widget.View.SetTitle(widget.ContextualTitle(widget.Name()))
+
-		widget.View.SetText(err.Error())
+		widget.app.QueueUpdateDraw(func() {
+			widget.View.SetTitle(widget.ContextualTitle(widget.Name()))
+			widget.View.SetText(err.Error())
+		})
 	}
 
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/jira/widget.go

@@ -26,6 +26,7 @@ type Widget struct {
 	wtf.HelpfulWidget
 	wtf.TextWidget
 
+	app      *tview.Application
 	result   *SearchResult
 	selected int
 	settings *Settings
@@ -36,6 +37,7 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
 		TextWidget:    wtf.NewTextWidget(app, settings.common, true),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -60,13 +62,18 @@ func (widget *Widget) Refresh() {
 	if err != nil {
 		widget.result = nil
 		widget.View.SetWrap(true)
-		widget.View.SetTitle(widget.Name())
+
-		widget.View.SetText(err.Error())
+		widget.app.QueueUpdateDraw(func() {
+			widget.View.SetTitle(widget.Name())
+			widget.View.SetText(err.Error())
+		})
 	} else {
 		widget.result = searchResult
 	}
 
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/mercurial/widget.go

@@ -65,7 +65,11 @@ func (widget *Widget) Checkout() {
 		repoToCheckout.checkout(text)
 		widget.pages.RemovePage("modal")
 		widget.app.SetFocus(widget.View)
-		widget.display()
+
+		widget.app.QueueUpdateDraw(func() {
+			widget.display()
+		})
+
 		widget.Refresh()
 	}
 
@@ -84,7 +88,10 @@ func (widget *Widget) Refresh() {
 	repoPaths := wtf.ToStrs(widget.settings.repositories)
 
 	widget.Data = widget.mercurialRepos(repoPaths)
-	widget.display()
+
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/newrelic/widget.go

@@ -11,6 +11,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	client   *Client
 	settings *Settings
 }
@@ -19,6 +20,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -38,9 +40,6 @@ func (widget *Widget) Refresh() {
 		appName = app.Name
 	}
 
-	widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("%s - [green]%s[white]", widget.Name(), appName)))
-	widget.View.Clear()
-
 	var content string
 	if depErr != nil {
 		widget.View.SetWrap(true)
@@ -50,7 +49,11 @@ func (widget *Widget) Refresh() {
 		content = widget.contentFrom(deploys)
 	}
 
-	widget.View.SetText(content)
+	widget.app.QueueUpdateDraw(func() {
+		widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("%s - [green]%s[white]", widget.Name(), appName)))
+		widget.View.Clear()
+		widget.View.SetText(content)
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/opsgenie/widget.go

@@ -11,6 +11,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	settings *Settings
 }
 
@@ -18,6 +19,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -32,8 +34,6 @@ func (widget *Widget) Refresh() {
 		widget.settings.schedule,
 	)
 
-	widget.View.SetTitle(widget.ContextualTitle(widget.Name()))
-
 	var content string
 	if err != nil {
 		widget.View.SetWrap(true)
@@ -43,7 +43,10 @@ func (widget *Widget) Refresh() {
 		content = widget.contentFrom(data)
 	}
 
-	widget.View.SetText(content)
+	widget.app.QueueUpdateDraw(func() {
+		widget.View.SetTitle(widget.ContextualTitle(widget.Name()))
+		widget.View.SetText(content)
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/pagerduty/widget.go

@@ -12,6 +12,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	settings *Settings
 }
 
@@ -19,6 +20,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -42,8 +44,10 @@ func (widget *Widget) Refresh() {
 		incidents, err2 = GetIncidents(widget.settings.apiKey)
 	}
 
-	widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("%s", widget.Name())))
+	widget.app.QueueUpdateDraw(func() {
-	widget.View.Clear()
+		widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("%s", widget.Name())))
+		widget.View.Clear()
+	})
 
 	var content string
 	if err1 != nil || err2 != nil {
@@ -59,7 +63,9 @@ func (widget *Widget) Refresh() {
 		content = widget.contentFrom(onCalls, incidents)
 	}
 
-	widget.View.SetText(content)
+	widget.app.QueueUpdateDraw(func() {
+		widget.View.SetText(content)
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/resourceusage/widget.go

@@ -18,6 +18,7 @@ var ok = true
 type Widget struct {
 	wtf.BarGraph
 
+	app      *tview.Application
 	settings *Settings
 }
 
@@ -26,6 +27,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		BarGraph: wtf.NewBarGraph(app, settings.common.Name, settings.common.ConfigKey, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -39,7 +41,6 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 
 // MakeGraph - Load the dead drop stats
 func MakeGraph(widget *Widget) {
-
 	cpuStats, err := cpu.Percent(time.Duration(0), true)
 	if err != nil {
 		return
@@ -114,8 +115,9 @@ func (widget *Widget) Refresh() {
 
 	widget.View.Clear()
 
-	display(widget)
+	widget.app.QueueUpdateDraw(func() {
-
+		display(widget)
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/rollbar/widget.go

@@ -27,6 +27,7 @@ type Widget struct {
 	wtf.HelpfulWidget
 	wtf.TextWidget
 
+	app      *tview.Application
 	items    *Result
 	selected int
 	settings *Settings
@@ -37,6 +38,7 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
 		TextWidget:    wtf.NewTextWidget(app, settings.common, true),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -63,13 +65,18 @@ func (widget *Widget) Refresh() {
 
 	if err != nil {
 		widget.View.SetWrap(true)
-		widget.View.SetTitle(widget.Name())
+
-		widget.View.SetText(err.Error())
+		widget.app.QueueUpdateDraw(func() {
+			widget.View.SetTitle(widget.Name())
+			widget.View.SetText(err.Error())
+		})
 	} else {
 		widget.items = &items.Results
 	}
 
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/spotify/widget.go

@@ -21,6 +21,7 @@ type Widget struct {
 	wtf.HelpfulWidget
 	wtf.TextWidget
 
+	app      *tview.Application
 	settings *Settings
 	spotigopher.Info
 	spotigopher.SpotifyClient
@@ -34,7 +35,9 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 
 		Info:          spotigopher.Info{},
 		SpotifyClient: spotifyClient,
-		settings:      settings,
+
+		app:      app,
+		settings: settings,
 	}
 
 	widget.settings.common.RefreshInterval = 5
@@ -54,7 +57,9 @@ func (w *Widget) refreshSpotifyInfos() error {
 }
 
 func (w *Widget) Refresh() {
-	w.render()
+	w.app.QueueUpdateDraw(func() {
+		w.render()
+	})
 }
 
 func (w *Widget) render() {

modules/spotifyweb/widget.go

@@ -48,6 +48,8 @@ type Widget struct {
 	wtf.TextWidget
 
 	Info
+
+	app         *tview.Application
 	client      *spotify.Client
 	clientChan  chan *spotify.Client
 	playerState *spotify.PlayerState
@@ -95,7 +97,9 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
 		TextWidget:    wtf.NewTextWidget(app, settings.common, true),
 
-		Info:        Info{},
+		Info: Info{},
+
+		app:         app,
 		client:      client,
 		clientChan:  tempClientChan,
 		playerState: playerState,
@@ -173,7 +177,9 @@ func (w *Widget) refreshSpotifyInfos() error {
 
 // Refresh refreshes the current view of the widget
 func (w *Widget) Refresh() {
-	w.render()
+	w.app.QueueUpdateDraw(func() {
+		w.render()
+	})
 }
 
 func (w *Widget) render() {

modules/system/widget.go

@@ -14,7 +14,7 @@ type Widget struct {
 	Date    string
 	Version string
 
-	app        *tview.App
+	app        *tview.Application
 	settings   *Settings
 	systemInfo *SystemInfo
 }

modules/todo/widget.go

@@ -267,8 +267,10 @@ func (widget *Widget) addSaveButton(form *tview.Form, fctn func()) {
 func (widget *Widget) modalFocus(form *tview.Form) {
 	frame := widget.modalFrame(form)
 	widget.pages.AddPage("modal", frame, false, true)
-	widget.app.SetFocus(frame)
+
-	widget.app.Draw()
+	widget.app.QueueUpdateDraw(func() {
+		widget.app.SetFocus(frame)
+	})
 }
 
 func (widget *Widget) modalForm(lbl, text string) *tview.Form {

modules/travisci/widget.go

@@ -26,6 +26,7 @@ type Widget struct {
 	wtf.HelpfulWidget
 	wtf.TextWidget
 
+	app      *tview.Application
 	builds   *Builds
 	selected int
 	settings *Settings
@@ -36,6 +37,7 @@ func NewWidget(app *tview.Application, pages *tview.Pages, settings *Settings) *
 		HelpfulWidget: wtf.NewHelpfulWidget(app, pages, HelpText),
 		TextWidget:    wtf.NewTextWidget(app, settings.common, true),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -58,13 +60,18 @@ func (widget *Widget) Refresh() {
 
 	if err != nil {
 		widget.View.SetWrap(true)
-		widget.View.SetTitle(widget.Name())
+
-		widget.View.SetText(err.Error())
+		widget.app.QueueUpdateDraw(func() {
+			widget.View.SetTitle(widget.Name())
+			widget.View.SetText(err.Error())
+		})
 	} else {
 		widget.builds = builds
 	}
 
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/trello/widget.go

@@ -11,6 +11,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	settings *Settings
 }
 
@@ -18,6 +19,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -40,24 +42,27 @@ func (widget *Widget) Refresh() {
 		widget.settings.list,
 	)
 
+	var title string
 	var content string
+
 	if err != nil {
 		widget.View.SetWrap(true)
-		widget.View.SetTitle(widget.Name())
+		title = widget.Name()
 		content = err.Error()
 	} else {
 		widget.View.SetWrap(false)
-		widget.View.SetTitle(
+		title = fmt.Sprintf(
-			fmt.Sprintf(
+			"[white]%s: [green]%s ",
-				"[white]%s: [green]%s ",
+			widget.Name(),
-				widget.Name(),
+			widget.settings.board,
-				widget.settings.board,
-			),
 		)
 		content = widget.contentFrom(searchResult)
 	}
 
-	widget.View.SetText(content)
+	widget.app.QueueUpdateDraw(func() {
+		widget.View.SetTitle(title)
+		widget.View.SetText(content)
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */

modules/unknown/widget.go

@@ -10,6 +10,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	settings *Settings
 }
 
@@ -17,6 +18,7 @@ func NewWidget(app *tview.Application, name string, settings *Settings) *Widget
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, false),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -26,9 +28,11 @@ func NewWidget(app *tview.Application, name string, settings *Settings) *Widget
 /* -------------------- Exported Functions -------------------- */
 
 func (widget *Widget) Refresh() {
-	widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("%s", widget.Name())))
+	widget.app.QueueUpdateDraw(func() {
-	widget.View.Clear()
+		widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("%s", widget.Name())))
+		widget.View.Clear()
 
-	content := fmt.Sprintf("Widget %s does not exist", widget.Name())
+		content := fmt.Sprintf("Widget %s does not exist", widget.Name())
-	widget.View.SetText(content)
+		widget.View.SetText(content)
+	})
 }

modules/victorops/widget.go

@@ -20,6 +20,7 @@ const HelpText = `
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	teams    []OnCallTeam
 	settings *Settings
 }
@@ -47,12 +48,17 @@ func (widget *Widget) Refresh() {
 
 	if err != nil {
 		widget.View.SetWrap(true)
-		widget.View.SetText(err.Error())
+
+		widget.app.QueueUpdateDraw(func() {
+			widget.View.SetText(err.Error())
+		})
 	} else {
 		widget.teams = teams
 	}
 
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 func (widget *Widget) display() {

modules/zendesk/widget.go

@@ -12,6 +12,7 @@ import (
 type Widget struct {
 	wtf.TextWidget
 
+	app      *tview.Application
 	result   *TicketArray
 	selected int
 	settings *Settings
@@ -21,6 +22,7 @@ func NewWidget(app *tview.Application, settings *Settings) *Widget {
 	widget := Widget{
 		TextWidget: wtf.NewTextWidget(app, settings.common, true),
 
+		app:      app,
 		settings: settings,
 	}
 
@@ -39,7 +41,9 @@ func (widget *Widget) Refresh() {
 		widget.result = ticketArray
 	}
 
-	widget.display()
+	widget.app.QueueUpdateDraw(func() {
+		widget.display()
+	})
 }
 
 /* -------------------- Unexported Functions -------------------- */