Twitter module supports subscribing to multiple screen names

main.go

@@ -249,7 +249,7 @@ func addWidget(app *tview.Application, pages *tview.Pages, widgetName string) {
 	case "trello":
 		widgets = append(widgets, trello.NewWidget())
 	case "twitter":
-		widgets = append(widgets, twitter.NewWidget())
+		widgets = append(widgets, twitter.NewWidget(app, pages))
 	case "weather":
 		widgets = append(widgets, weather.NewWidget(app, pages))
 	case "zendesk":

textfile/widget.go

@@ -2,6 +2,7 @@ package textfile
 
 import (
 	"bytes"
+	"fmt"
 	"io/ioutil"
 	"os"
 	"path/filepath"
@@ -39,7 +40,7 @@ func NewWidget(app *tview.Application, pages *tview.Pages) *Widget {
 		TextWidget:        wtf.NewTextWidget("TextFile", "textfile", true),
 	}
 
-	widget.LoadSources("textfile", "fileName", "fileNames")
+	widget.LoadSources("textfile", "filePath", "filePaths")
 
 	widget.HelpfulWidget.SetView(widget.View)
 
@@ -53,7 +54,7 @@ func NewWidget(app *tview.Application, pages *tview.Pages) *Widget {
 /* -------------------- Exported Functions -------------------- */
 
 func (widget *Widget) Next() {
-	widget.MultiSourceWidget.Idx = widget.MultiSourceWidget.Idx + 1
+	widget.Idx = widget.Idx + 1
 	if widget.Idx == len(widget.Sources) {
 		widget.Idx = 0
 	}
@@ -72,14 +73,14 @@ func (widget *Widget) Prev() {
 
 func (widget *Widget) Refresh() {
 	widget.UpdateRefreshedAt()
-
 	widget.display()
 }
 
 /* -------------------- Unexported Functions -------------------- */
 
 func (widget *Widget) display() {
-	widget.View.SetTitle(widget.ContextualTitle(widget.fileName()))
+	title := fmt.Sprintf("[green]%s[white]", widget.CurrentSource())
+	widget.View.SetTitle(widget.ContextualTitle(title))
 
 	text := wtf.SigilStr(len(widget.Sources), widget.Idx, widget.View) + "\n"
 
@@ -130,7 +131,9 @@ func (widget *Widget) formattedText() string {
 func (widget *Widget) plainText() string {
 	filePath, _ := wtf.ExpandHomeDir(widget.CurrentSource())
 
-	text, err := ioutil.ReadFile(filePath) // just pass the file name
+	fmt.Println(filePath)
+
+	text, err := ioutil.ReadFile(filePath)
 	if err != nil {
 		return err.Error()
 	}

twitter/client.go

@@ -22,11 +22,11 @@ type Client struct {
 }
 
 // NewClient creates and returns a new Twitter client
-func NewClient(screenName, url string) *Client {
+func NewClient() *Client {
 	client := Client{
-		apiBase:    url,
+		apiBase:    "https://api.twitter.com/1.1/",
-		screenName: screenName,
 		count:      wtf.Config.UInt("wtf.mods.twitter.count", 5),
+		screenName: "",
 	}
 
 	client.loadAPICredentials()

twitter/widget.go

@@ -6,70 +6,103 @@ import (
 	"regexp"
 
 	"github.com/dustin/go-humanize"
+	"github.com/gdamore/tcell"
+	"github.com/rivo/tview"
 	"github.com/senorprogrammer/wtf/wtf"
 )
 
-const apiURL = "https://api.twitter.com/1.1/"
+const HelpText = `
+  Keyboard commands for Textfile:
+
+    /: Show/hide this help window
+    h: Previous Twitter name
+    l: Next Twitter name
+
+    arrow left:  Previous Twitter name
+    arrow right: Next Twitter name
+`
 
 type Widget struct {
+	wtf.HelpfulWidget
 	wtf.MultiSourceWidget
 	wtf.TextWidget
 
+	client  *Client
 	idx     int
 	sources []string
 }
 
-func NewWidget() *Widget {
+func NewWidget(app *tview.Application, pages *tview.Pages) *Widget {
 	widget := Widget{
-		TextWidget: wtf.NewTextWidget("Twitter", "twitter", false),
+		HelpfulWidget:     wtf.NewHelpfulWidget(app, pages, HelpText),
+		MultiSourceWidget: wtf.NewMultiSourceWidget(),
+		TextWidget:        wtf.NewTextWidget("Twitter", "twitter", true),
 
 		idx: 0,
 	}
 
-	widget.loadSources()
+	widget.LoadSources("twitter", "screenName", "screenNames")
+	widget.client = NewClient()
 
 	widget.View.SetBorderPadding(1, 1, 1, 1)
 	widget.View.SetWrap(true)
 	widget.View.SetWordWrap(true)
+	widget.View.SetInputCapture(widget.keyboardIntercept)
 
 	return &widget
 }
 
 /* -------------------- Exported Functions -------------------- */
 
+func (widget *Widget) Next() {
+	widget.Idx = widget.Idx + 1
+	if widget.Idx == len(widget.Sources) {
+		widget.Idx = 0
+	}
+
+	widget.display()
+}
+
+func (widget *Widget) Prev() {
+	widget.Idx = widget.Idx - 1
+	if widget.Idx < 0 {
+		widget.Idx = len(widget.Sources) - 1
+	}
+
+	widget.display()
+}
+
 func (widget *Widget) Refresh() {
-	client := NewClient(widget.Sources, apiURL)
-	userTweets := client.Tweets()
-
 	widget.UpdateRefreshedAt()
-	widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("Twitter - [green]@%s[white]", client.screenName)))
+	widget.display()
-
-	widget.View.SetText(widget.contentFrom(userTweets))
 }
 
 /* -------------------- Unexported Functions -------------------- */
 
-func (widget *Widget) contentFrom(tweets []Tweet) string {
+func (widget *Widget) display() {
+	widget.client.screenName = widget.CurrentSource()
+	tweets := widget.client.Tweets()
+
+	widget.View.SetTitle(widget.ContextualTitle(fmt.Sprintf("Twitter - [green]@%s[white]", widget.CurrentSource())))
+
 	if len(tweets) == 0 {
-		return fmt.Sprintf("\n\n\n%s", wtf.CenterText("[blue]No Tweets[white]", 50))
+		str := fmt.Sprintf("\n\n\n%s", wtf.CenterText("[blue]No Tweets[white]", 50))
+		widget.View.SetText(str)
+		return
 	}
 
-	str := ""
+	str := wtf.SigilStr(len(widget.Sources), widget.Idx, widget.View) + "\n"
 	for _, tweet := range tweets {
 		str = str + widget.format(tweet)
 	}
 
-	return str
+	widget.View.SetText(str)
-}
-
-func (widget *Widget) currentSource() string {
-	return widget.sources[widget.idx]
 }
 
 // If the tweet's Username is the same as the account we're watching, no
 // need to display the username
 func (widget *Widget) displayName(tweet Tweet) string {
-	if widget.currentSource() == tweet.User.ScreenName {
+	if widget.CurrentSource() == tweet.User.ScreenName {
 		return ""
 	}
 	return tweet.User.ScreenName
@@ -118,15 +151,32 @@ func (widget *Widget) format(tweet Tweet) string {
 	return fmt.Sprintf("%s\n[grey]%s[white]\n\n", body, attribution)
 }
 
-func (widget *Widget) loadSources() {
+func (widget *Widget) keyboardIntercept(event *tcell.EventKey) *tcell.EventKey {
-	var empty []interface{}
+	switch string(event.Rune()) {
-
+	case "/":
-	single := wtf.Config.UString("wtf.mods.twitter.screenName", "")
+		widget.ShowHelp()
-	multiple := wtf.ToStrs(wtf.Config.UList("wtf.mods.twitter.screenNames", empty))
+		return nil
-
+	case "h":
-	if single != "" {
+		widget.Prev()
-		multiple = append(multiple, single)
+		return nil
+	case "l":
+		widget.Next()
+		return nil
+	case "o":
+		wtf.OpenFile(widget.CurrentSource())
+		return nil
 	}
 
-	widget.sources = multiple
+	switch event.Key() {
+	case tcell.KeyLeft:
+		widget.Prev()
+		return nil
+	case tcell.KeyRight:
+		widget.Next()
+		return nil
+	default:
+		return event
+	}
+
+	return event
 }

wtf/multisource_widget.go

@@ -16,6 +16,10 @@ func NewMultiSourceWidget() MultiSourceWidget {
 /* -------------------- Exported Functions -------------------- */
 
 func (widget *MultiSourceWidget) CurrentSource() string {
+	if widget.Idx >= len(widget.Sources) {
+		return ""
+	}
+
 	return widget.Sources[widget.Idx]
 }