feat: allow setting of fixed columns in the list of issues

Author: martinpovolny

Diff for: internal/cmd/issue/list/list.go

@@ -116,6 +116,9 @@ func loadList(cmd *cobra.Command) {
 	noTruncate, err := cmd.Flags().GetBool("no-truncate")
 	cmdutil.ExitIfError(err)
 
+	fixedColumns, err := cmd.Flags().GetUint("fixed-columns")
+	cmdutil.ExitIfError(err)
+
 	columns, err := cmd.Flags().GetString("columns")
 	cmdutil.ExitIfError(err)
 
@@ -128,16 +131,18 @@ func loadList(cmd *cobra.Command) {
 			loadList(cmd)
 		},
 		Display: view.DisplayFormat{
-			Plain:      plain,
-			NoHeaders:  noHeaders,
-			NoTruncate: noTruncate,
+			Plain:        plain,
+			NoHeaders:    noHeaders,
+			NoTruncate:   noTruncate,
+			FixedColumns: fixedColumns,
 			Columns: func() []string {
 				if columns != "" {
 					return strings.Split(columns, ",")
 				}
 				return []string{}
 			}(),
 			TableStyle: cmdutil.GetTUIStyleConfig(),
+			CustomKeys: viper.GetStringMap("custom_keys.issues"),
 		},
 	}
 
@@ -178,6 +183,7 @@ func SetFlags(cmd *cobra.Command) {
 	cmd.Flags().Bool("plain", false, "Display output in plain mode")
 	cmd.Flags().Bool("no-headers", false, "Don't display table headers in plain mode. Works only with --plain")
 	cmd.Flags().Bool("no-truncate", false, "Show all available columns in plain mode. Works only with --plain")
+	cmd.Flags().Uint("fixed-columns", 1, "Number of fixed columns in the interactive mode.")
 
 	if cmd.HasParent() && cmd.Parent().Name() != "sprint" {
 		cmd.Flags().String("columns", "", "Comma separated list of columns to display in the plain mode.\n"+

Diff for: internal/view/helper.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"os/exec"
 	"strings"
 	"text/tabwriter"
 	"time"
@@ -115,6 +116,24 @@ func jiraURLFromTuiData(server string, r int, d interface{}) string {
 	return fmt.Sprintf("%s/browse/%s", server, issueKeyFromTuiData(r, d))
 }
 
+func runInSh(command string) {
+	cmd := exec.Command("sh", "-c", command)
+	_ = cmd.Run()
+}
+
+func customKeyFunc(row, _ int, data interface{}, command string) {
+	i := issueKeyFromTuiData(row, data)
+	expandedCommand := strings.ReplaceAll(command, "%KEY%", i)
+	if strings.HasPrefix(expandedCommand, "&") {
+		go func() {
+			expandedCommand = strings.TrimPrefix(expandedCommand, "&")
+			runInSh(expandedCommand)
+		}()
+	} else {
+		runInSh(expandedCommand)
+	}
+}
+
 func navigate(server string) tui.SelectedFunc {
 	return func(r, c int, d interface{}) {
 		_ = browser.Browse(jiraURLFromTuiData(server, r, d))

Diff for: internal/view/issues.go

@@ -15,11 +15,13 @@ import (
 
 // DisplayFormat is a issue display type.
 type DisplayFormat struct {
-	Plain      bool
-	NoHeaders  bool
-	NoTruncate bool
-	Columns    []string
-	TableStyle tui.TableStyle
+	Plain        bool
+	NoHeaders    bool
+	NoTruncate   bool
+	Columns      []string
+	FixedColumns uint
+	TableStyle   tui.TableStyle
+	CustomKeys   map[string]interface{}
 }
 
 // IssueList is a list view for issues.
@@ -51,6 +53,7 @@ func (l *IssueList) Render() error {
 	}
 
 	view := tui.NewTable(
+		tui.WithCustomKeyFunc(customKeyFunc, l.Display.CustomKeys),
 		tui.WithTableStyle(l.Display.TableStyle),
 		tui.WithTableFooterText(l.FooterText),
 		tui.WithSelectedFunc(navigate(l.Server)),
@@ -73,6 +76,7 @@ func (l *IssueList) Render() error {
 		tui.WithCopyFunc(copyURL(l.Server)),
 		tui.WithCopyKeyFunc(copyKey()),
 		tui.WithRefreshFunc(l.Refresh),
+		tui.WithFixedColumns(l.Display.FixedColumns),
 	)
 
 	return view.Paint(data)

Diff for: pkg/tui/table.go

@@ -30,6 +30,9 @@ type CopyFunc func(row, column int, data interface{})
 // CopyKeyFunc is fired when a user press 'CTRL+K' character in the table cell.
 type CopyKeyFunc func(row, column int, data interface{})
 
+// CustomKeyFunc is fired when one of custom keys is pressed in the table cell.
+type CustomKeyFunc func(row, column int, data interface{}, command string)
+
 // TableData is the data to be displayed in a table.
 type TableData [][]string
 
@@ -42,20 +45,23 @@ type TableStyle struct {
 
 // Table is a table layout.
 type Table struct {
-	screen       *Screen
-	painter      *tview.Pages
-	view         *tview.Table
-	footer       *tview.TextView
-	style        TableStyle
-	data         TableData
-	colPad       uint
-	maxColWidth  uint
-	footerText   string
-	selectedFunc SelectedFunc
-	viewModeFunc ViewModeFunc
-	refreshFunc  RefreshFunc
-	copyFunc     CopyFunc
-	copyKeyFunc  CopyKeyFunc
+	screen        *Screen
+	painter       *tview.Pages
+	view          *tview.Table
+	footer        *tview.TextView
+	style         TableStyle
+	data          TableData
+	colPad        uint
+	colFixed      uint
+	maxColWidth   uint
+	footerText    string
+	selectedFunc  SelectedFunc
+	viewModeFunc  ViewModeFunc
+	customKeys    map[string]interface{}
+	customKeyFunc CustomKeyFunc
+	refreshFunc   RefreshFunc
+	copyFunc      CopyFunc
+	copyKeyFunc   CopyKeyFunc
 }
 
 // TableOption is a functional option to wrap table properties.
@@ -120,6 +126,14 @@ func WithViewModeFunc(fn ViewModeFunc) TableOption {
 	}
 }
 
+// WithCustomKeyFunc sets a func that is triggered when one of custom keys is pressed.
+func WithCustomKeyFunc(fn CustomKeyFunc, keys map[string]interface{}) TableOption {
+	return func(t *Table) {
+		t.customKeyFunc = fn
+		t.customKeys = keys
+	}
+}
+
 // WithRefreshFunc sets a func that is triggered when a user press 'CTRL+R' or 'F5'.
 func WithRefreshFunc(fn RefreshFunc) TableOption {
 	return func(t *Table) {
@@ -141,6 +155,13 @@ func WithCopyKeyFunc(fn CopyKeyFunc) TableOption {
 	}
 }
 
+// WithFixedColumns sets the number of columns that are locked (do not scroll right).
+func WithFixedColumns(cols uint) TableOption {
+	return func(t *Table) {
+		t.colFixed = cols
+	}
+}
+
 // Paint paints the table layout. First row is treated as a table header.
 func (t *Table) Paint(data TableData) error {
 	if len(data) == 0 {
@@ -224,12 +245,21 @@ func (t *Table) initTable() {
 						// Refresh the screen.
 						t.screen.Draw()
 					}()
+				default:
+					if t.customKeyFunc != nil && t.customKeys != nil {
+						for k, command := range t.customKeys {
+							if string(ev.Rune()) == k {
+								r, c := t.view.GetSelection()
+								t.customKeyFunc(r, c, t.data, command.(string))
+							}
+						}
+					}
 				}
 			}
 			return ev
 		})
 
-	t.view.SetFixed(1, 1)
+	t.view.SetFixed(1, int(t.colFixed))
 }
 
 func renderTableHeader(t *Table, data []string) {