Add keybinding to toggle hide portfolio balances

cmd/commands/holdings.go

@@ -22,6 +22,7 @@ func HoldingsCmd() *cobra.Command {
 	var filter []string
 	var cols []string
 	var convert string
+	var hideBalances bool
 
 	holdingsCmd := &cobra.Command{
 		Use:   "holdings",
@@ -68,6 +69,7 @@ func HoldingsCmd() *cobra.Command {
 				Cols:          cols,
 				Convert:       convert,
 				NoHeader:      noHeader,
+				HideBalances:  hideBalances,
 			})
 		},
 	}
@@ -78,6 +80,7 @@ func HoldingsCmd() *cobra.Command {
 	holdingsCmd.Flags().BoolVarP(&noCache, "no-cache", "", noCache, "No cache")
 	holdingsCmd.Flags().BoolVarP(&humanReadable, "human", "h", humanReadable, "Human readable output")
 	holdingsCmd.Flags().BoolVarP(&noHeader, "no-header", "", noHeader, "Don't display header columns")
+	holdingsCmd.Flags().BoolVarP(&hideBalances, "hide-balances", "", hideBalances, "Hide portfolio balances. Useful for when sharing screen or taking screenshotss")
 	holdingsCmd.Flags().StringVarP(&config, "config", "c", "", fmt.Sprintf("Config filepath. (default %s)", cointop.DefaultConfigFilepath))
 	holdingsCmd.Flags().StringVarP(&sortBy, "sort-by", "s", sortBy, `Sort by column. Options are "name", "symbol", "price", "holdings", "balance", "24h"`)
 	holdingsCmd.Flags().BoolVarP(&sortDesc, "sort-desc", "d", sortDesc, "Sort in descending order")

cmd/commands/root.go

@@ -20,6 +20,7 @@ func RootCmd() *cobra.Command {
 	hideChart := getEnvBool("COINTOP_HIDE_CHART")
 	hideTable := getEnvBool("COINTOP_HIDE_TABLE")
 	hideStatusbar := getEnvBool("COINTOP_HIDE_STATUSBAR")
+	hidePortfolioBalances := getEnvBool("COINTOP_HIDE_PORTFOLIO_BALANCES")
 	onlyTable := getEnvBool("COINTOP_ONLY_TABLE")
 	onlyChart := getEnvBool("COINTOP_ONLY_CHART")
 	silent := getEnvBool("COINTOP_SILENT")
@@ -106,6 +107,7 @@ See git.io/cointop for more info.`,
 				RefreshRate:           refreshRateP,
 				PerPage:               perPage,
 				MaxPages:              maxPages,
+				HidePortfolioBalances: hidePortfolioBalances,
 			})
 			if err != nil {
 				return err
@@ -123,6 +125,7 @@ See git.io/cointop for more info.`,
 	rootCmd.Flags().BoolVarP(&hideChart, "hide-chart", "", hideChart, "Hide the chart view")
 	rootCmd.Flags().BoolVarP(&hideTable, "hide-table", "", hideTable, "Hide the table view")
 	rootCmd.Flags().BoolVarP(&hideStatusbar, "hide-statusbar", "", hideStatusbar, "Hide the bottom statusbar")
+	rootCmd.Flags().BoolVarP(&hidePortfolioBalances, "hide-portfolio-balances", "", hidePortfolioBalances, "Hide portfolio balances. Useful for when sharing screen or taking screenshots")
 	rootCmd.Flags().BoolVarP(&onlyTable, "only-table", "", onlyTable, "Show only the table. Hides the chart and top and bottom bars")
 	rootCmd.Flags().BoolVarP(&onlyChart, "only-chart", "", onlyChart, "Show only the chart. Hides the table and top and bottom bars")
 	rootCmd.Flags().BoolVarP(&silent, "silent", "s", silent, "Silence log ouput")

cointop/cointop.go

@@ -57,6 +57,7 @@ type State struct {
 	hideChart                  bool
 	hideTable                  bool
 	hideStatusbar              bool
+	hidePortfolioBalances      bool
 	keepRowFocusOnSort         bool
 	lastSelectedRowIndex       int
 	marketBarHeight            int
@@ -158,6 +159,7 @@ type Config struct {
 	HideChart             bool
 	HideTable             bool
 	HideStatusbar         bool
+	HidePortfolioBalances bool
 	NoCache               bool
 	OnlyTable             bool
 	OnlyChart             bool
@@ -251,6 +253,7 @@ func NewCointop(config *Config) (*Cointop, error) {
 			hideChart:             config.HideChart,
 			hideTable:             config.HideTable,
 			hideStatusbar:         config.HideStatusbar,
+			hidePortfolioBalances: config.HidePortfolioBalances,
 			keepRowFocusOnSort:    false,
 			marketBarHeight:       1,
 			maxPages:              int(maxPages),

cointop/default_shortcuts.go

@@ -28,6 +28,7 @@ func DefaultShortcuts() map[string]string {
 		"ctrl+u":     "page_up",
 		"ctrl+j":     "enlarge_chart",
 		"ctrl+k":     "shorten_chart",
+		"ctrl+space": "toggle_portfolio_balances",
 		"|":          "toggle_chart_fullscreen",
 		"alt+up":     "sort_column_asc",
 		"alt+down":   "sort_column_desc",

cointop/keybindings.go

@@ -301,6 +301,8 @@ func (ct *Cointop) SetKeybindingAction(shortcutKey string, action string) error
 		fn = ct.Keyfn(ct.TogglePortfolio)
 	case "toggle_show_portfolio":
 		fn = ct.Keyfn(ct.ToggleShowPortfolio)
+	case "toggle_portfolio_balances":
+		fn = ct.Keyfn(ct.TogglePortfolioBalances)
 	case "show_portfolio_edit_menu":
 		fn = ct.Keyfn(ct.TogglePortfolioUpdateMenu)
 	case "show_price_alert_edit_menu":

cointop/marketbar.go

@@ -42,6 +42,10 @@ func (ct *Cointop) UpdateMarketbar() error {
 			totalstr = humanize.Monetaryf(total, 2)
 		}
 
+		if ct.State.hidePortfolioBalances {
+			totalstr = HiddenBalanceChars
+		}
+
 		timeframe := ct.State.selectedChartRange
 		chartname := ct.SelectedCoinName()
 		var charttitle string

cointop/portfolio.go

@@ -52,6 +52,9 @@ var DefaultPortfolioTableHeaders = []string{
 	"last_updated",
 }
 
+// HiddenBalanceChars are the characters to show when hidding balances
+var HiddenBalanceChars = "********"
+
 // ValidPortfolioTableHeader returns the portfolio table headers
 func (ct *Cointop) ValidPortfolioTableHeader(name string) bool {
 	for _, v := range SupportedPortfolioTableHeaders {
@@ -154,6 +157,9 @@ func (ct *Cointop) GetPortfolioTable() *table.Table {
 					})
 			case "balance":
 				text := humanize.Monetaryf(coin.Balance, 2)
+				if ct.State.hidePortfolioBalances {
+					text = HiddenBalanceChars
+				}
 				ct.SetTableColumnWidthFromString(header, text)
 				ct.SetTableColumnAlignLeft(header, false)
 				colorBalance := ct.colorscheme.TableColumnPrice
@@ -634,6 +640,7 @@ type TablePrintOptions struct {
 	Convert          string
 	NoHeader         bool
 	PercentChange24H bool
+	HideBalances     bool
 }
 
 // outputFormats is list of valid output formats
@@ -674,6 +681,7 @@ func (ct *Cointop) PrintHoldingsTable(options *TablePrintOptions) error {
 	filterCols := options.Cols
 	holdings := ct.GetPortfolioSlice()
 	noHeader := options.NoHeader
+	hideBalances := options.HideBalances
 
 	if format == "" {
 		format = "table"
@@ -771,6 +779,9 @@ func (ct *Cointop) PrintHoldingsTable(options *TablePrintOptions) error {
 				} else {
 					item[i] = strconv.FormatFloat(entry.Balance, 'f', -1, 64)
 				}
+				if hideBalances {
+					item[i] = HiddenBalanceChars
+				}
 			case "24h%":
 				if humanReadable {
 					item[i] = fmt.Sprintf("%s%%", humanize.Numericf(entry.PercentChange24H, 2))
@@ -1034,3 +1045,14 @@ func (ct *Cointop) IsPortfolioVisible() bool {
 func (ct *Cointop) PortfolioLen() int {
 	return len(ct.GetPortfolioSlice())
 }
+
+// TogglePortfolioBalances toggles hide/show portfolio balances. Useful for keeping balances secret when sharing screen or taking screenshots.
+func (ct *Cointop) TogglePortfolioBalances() error {
+	ct.State.hidePortfolioBalances = !ct.State.hidePortfolioBalances
+	ct.UpdateUI(func() error {
+		go ct.UpdateChart()
+		go ct.UpdateTable()
+		return nil
+	})
+	return nil
+}

docs/content/faq.md

@@ -183,6 +183,10 @@ draft: false
 
   Your portfolio is autosaved after you edit holdings. You can also press <kbd>ctrl</kbd>+<kbd>s</kbd> to manually save your portfolio holdings to the config file.
 
+## How do I hide my portfolio balances (private mode)?
+
+  You can run cointop with the `--hide-portfolio-balances` flag to toggle hide/show portfolio balances or use the keyboard shortcut <kbd>Ctrl</kbd>+<kbd>space</kbd> on the portfolio page.
+
 ## I'm getting question marks or weird symbols instead of the correct characters.
 
   Make sure that your terminal has the encoding set to UTF-8 and that your terminal font supports UTF-8.