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Added Initial Code for multiple terminal approach
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| package ui | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "os" | ||
| "os/exec" | ||
| "strconv" | ||
|
|
||
| "git.sr.ht/~rockorager/tterm" | ||
| "github.com/rivo/tview" | ||
| ) | ||
|
|
||
| // Declares the tab struct | ||
| type TerminalTab struct { | ||
| index int | ||
| title string | ||
| primitive tview.Primitive | ||
| } | ||
|
|
||
| var CurrentActivePage int = 0 | ||
| var TotalPageCount int = -1 | ||
|
|
||
| // Creates and return a new tab | ||
| func InitKiteTab(tui *TUI, layout *tview.Flex) *TerminalTab { | ||
| TotalPageCount += 1 | ||
| tui.TerminalUIRegionIDs = append(tui.TerminalUIRegionIDs, TotalPageCount) | ||
| index := len(tui.TerminalTabs) | ||
| if len(tui.TerminalTabs) == 0 { | ||
| index = 0 | ||
| } | ||
| return &TerminalTab{ | ||
| index: index, | ||
| title: "kite", | ||
| primitive: layout, | ||
| } | ||
| } | ||
|
|
||
| // Creates and return a new tab | ||
| func NewTab(name string, command string, tui *TUI) *TerminalTab { | ||
| TotalPageCount += 1 | ||
| tui.TerminalUIRegionIDs = append(tui.TerminalUIRegionIDs, TotalPageCount) | ||
| index := len(tui.TerminalTabs) | ||
| if len(tui.TerminalTabs) == 0 { | ||
| index = 0 | ||
| } | ||
| return &TerminalTab{ | ||
| index: index, | ||
| title: name, | ||
| primitive: newTabPrimitive(command), | ||
| } | ||
| } | ||
|
|
||
| // Returns the primitive for a new tab | ||
| func newTabPrimitive(command string) (content tview.Primitive) { | ||
| cmd := exec.Command(command) | ||
| term := tterm.NewTerminal(cmd) | ||
| term.SetBorder(true) | ||
| term.SetTitle(fmt.Sprintf(" Welcome to %s ", command)) | ||
| return term | ||
| } | ||
|
|
||
| // Move to the previous slide | ||
| func PreviousSlide(tui *TUI) { | ||
| CurrentActivePage = (CurrentActivePage - 1 + len(tui.TerminalTabs)) % len(tui.TerminalTabs) | ||
| tui.TerminalPageBar.Highlight(strconv.Itoa(tui.TerminalUIRegionIDs[CurrentActivePage])). | ||
| ScrollToHighlight() | ||
| tui.TerminalInputBuffer = []rune{} | ||
| } | ||
|
|
||
| // Move to the next slide | ||
| func NextSlide(tui *TUI) { | ||
| CurrentActivePage = (CurrentActivePage + 1) % len(tui.TerminalTabs) | ||
| tui.TerminalPageBar.Highlight(strconv.Itoa(tui.TerminalUIRegionIDs[CurrentActivePage])). | ||
| ScrollToHighlight() | ||
| tui.TerminalInputBuffer = []rune{} | ||
| } | ||
|
|
||
| func indexOf(arr []int, ele int) int { | ||
| for index, item := range arr { | ||
| if item == ele { | ||
| return index | ||
| } | ||
| } | ||
| return -1 | ||
| } | ||
|
|
||
| // Remove the slide with the given index | ||
| func RemoveSlide(s int, tui *TUI) { | ||
| index := indexOf(tui.TerminalUIRegionIDs, s) | ||
| tui.TerminalTabs = append(tui.TerminalTabs[:index], tui.TerminalTabs[index+1:]...) | ||
| tui.TerminalUIRegionIDs = append(tui.TerminalUIRegionIDs[:index], tui.TerminalUIRegionIDs[index+1:]...) | ||
| tui.TerminalPageBar.Clear() | ||
| for index, tabSlide := range tui.TerminalTabs { | ||
| oldIndex := tabSlide.index | ||
| tabSlide.index = index | ||
| fmt.Fprintf(tui.TerminalPageBar, `["%d"]%s[white][""] `, oldIndex, fmt.Sprintf("%d %s", tabSlide.index+1, tabSlide.title)) | ||
| } | ||
| tui.TerminalPages.RemovePage(strconv.Itoa(s)) | ||
| PreviousSlide(tui) | ||
| } | ||
|
|
||
| // Adds a slide to the end of currently present slides | ||
| func AddSlide(tui *TUI) { | ||
| tabSlide := *NewTab("bash", os.Getenv("SHELL"), tui) | ||
| tui.TerminalTabs = append(tui.TerminalTabs, tabSlide) | ||
| tui.TerminalPages.AddPage(strconv.Itoa(tabSlide.index), tabSlide.primitive, true, tabSlide.index == 0) | ||
| fmt.Fprintf(tui.TerminalPageBar, `["%d"]%s[white][""] `, tabSlide.index, fmt.Sprintf("%d %s", tabSlide.index+1, tabSlide.title)) | ||
| CurrentActivePage = tabSlide.index | ||
| tui.TerminalPageBar.Highlight(strconv.Itoa(CurrentActivePage)). | ||
| ScrollToHighlight() | ||
| tui.TerminalInputBuffer = []rune{} | ||
| } | ||
|
|
||
| func InitTerminalMux(tui *TUI, kiteTab *TerminalTab) *tview.Flex { | ||
| // Initial Slides | ||
| tui.TerminalTabs = append(tui.TerminalTabs, *kiteTab) | ||
|
|
||
| // Set the bottom navigation bar | ||
| tui.TerminalPageBar. | ||
| SetDynamicColors(true). | ||
| SetRegions(true). | ||
| SetWrap(false). | ||
| SetHighlightedFunc(func(added, removed, remaining []string) { | ||
| tui.TerminalPages.SwitchToPage(added[0]) | ||
| }) | ||
|
|
||
| for _, slide := range tui.TerminalTabs { | ||
| tui.TerminalPages.AddPage(strconv.Itoa(slide.index), slide.primitive, true, slide.index == 0) | ||
| fmt.Fprintf(tui.TerminalPageBar, `["%d"]%s[white][""] `, slide.index, fmt.Sprintf("%d %s", slide.index+1, slide.title)) | ||
| } | ||
| tui.TerminalPageBar.Highlight("0") | ||
|
|
||
| // Returns the main view & layout for the app | ||
| return tview.NewFlex(). | ||
| SetDirection(tview.FlexRow). | ||
| AddItem(tui.TerminalPages, 0, 1, true). | ||
| AddItem(tui.TerminalPageBar, 1, 1, false) | ||
| } |
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