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Merge pull request #48 from markusressel/feature/table-container-mult…
…i-selection Feature/table container multi selection
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,177 @@ | ||
| package dialog | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/gdamore/tcell/v2" | ||
| "github.com/rivo/tview" | ||
| "zfs-file-history/internal/data" | ||
| "zfs-file-history/internal/ui/util" | ||
| ) | ||
|
|
||
| const ( | ||
| MultiSnapshotActionDialogPage util.Page = "MultiSnapshotActionDialog" | ||
|
|
||
| MultiSnapshotDialogClearSelectionActionId DialogActionId = iota | ||
| MultiSnapshotDialogDestroySnapshotActionId | ||
| MultiSnapshotDialogDestroySnapshotRecursivelyActionId | ||
| ) | ||
|
|
||
| type MultiSnapshotActionDialog struct { | ||
| application *tview.Application | ||
| snapshots []*data.SnapshotBrowserEntry | ||
| layout *tview.Flex | ||
| actionChannel chan DialogActionId | ||
| } | ||
|
|
||
| func NewMultiSnapshotActionDialog(application *tview.Application, snapshots []*data.SnapshotBrowserEntry) *MultiSnapshotActionDialog { | ||
| dialog := &MultiSnapshotActionDialog{ | ||
| application: application, | ||
| snapshots: snapshots, | ||
| actionChannel: make(chan DialogActionId), | ||
| } | ||
|
|
||
| dialog.createLayout() | ||
|
|
||
| return dialog | ||
| } | ||
|
|
||
| func (d *MultiSnapshotActionDialog) createLayout() { | ||
| dialogTitle := " Select Action " | ||
|
|
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| snapshotNames := make([]string, 0) | ||
| for _, snapshot := range d.snapshots { | ||
| snapshotNames = append(snapshotNames, snapshot.Snapshot.Name) | ||
| } | ||
|
|
||
| textDescription := fmt.Sprintf("What do you want to do with '%v'?", snapshotNames) | ||
| textDescriptionView := tview.NewTextView().SetText(textDescription) | ||
|
|
||
| optionTable := tview.NewTable() | ||
| optionTable.SetSelectable(true, false) | ||
| optionTable.Select(0, 0) | ||
|
|
||
| dialogOptions := []*DialogOption{ | ||
| { | ||
| Id: MultiSnapshotDialogDestroySnapshotActionId, | ||
| Name: fmt.Sprintf("Destroy all"), | ||
| }, | ||
| { | ||
| Id: MultiSnapshotDialogDestroySnapshotRecursivelyActionId, | ||
| Name: fmt.Sprintf("Destroy all (recursive)"), | ||
| }, | ||
| { | ||
| Id: MultiSnapshotDialogClearSelectionActionId, | ||
| Name: fmt.Sprintf("Clear Selection"), | ||
| }, | ||
| { | ||
| Id: DialogCloseActionId, | ||
| Name: "Close", | ||
| }, | ||
| } | ||
|
|
||
| optionTable.SetMouseCapture(func(action tview.MouseAction, event *tcell.EventMouse) (tview.MouseAction, *tcell.EventMouse) { | ||
| switch action { | ||
| case tview.MouseLeftDoubleClick: | ||
| go func() { | ||
| row, _ := optionTable.GetSelection() | ||
| dialogOption := dialogOptions[row] | ||
| d.selectAction(dialogOption) | ||
| d.application.Draw() | ||
| }() | ||
| return action, nil | ||
| } | ||
| return action, event | ||
| }) | ||
|
|
||
| _, rows := 1, len(dialogOptions) | ||
| fileIndex := 0 | ||
| for row := 0; row < rows; row++ { | ||
| columnTitle := dialogOptions[row] | ||
|
|
||
| var cellColor = tcell.ColorWhite | ||
| var cellText string | ||
| var cellAlignment = tview.AlignLeft | ||
| var cellExpansion = 1 | ||
|
|
||
| cellText = columnTitle.Name | ||
|
|
||
| optionTable.SetCell(row, 0, | ||
| tview.NewTableCell(cellText). | ||
| SetTextColor(cellColor). | ||
| SetAlign(cellAlignment). | ||
| SetExpansion(cellExpansion), | ||
| ) | ||
| fileIndex = (fileIndex + 1) % rows | ||
| } | ||
|
|
||
| dialogContent := tview.NewFlex().SetDirection(tview.FlexRow) | ||
| dialogContent.AddItem(textDescriptionView, 0, 1, false) | ||
| dialogContent.AddItem(optionTable, 0, 1, true) | ||
|
|
||
| dialog := createModal(dialogTitle, dialogContent, 50, 10) | ||
| dialog.SetInputCapture(func(event *tcell.EventKey) *tcell.EventKey { | ||
| if event.Key() == tcell.KeyEscape { | ||
| d.Close() | ||
| return nil | ||
| } else if event.Key() == tcell.KeyEnter { | ||
| row, _ := optionTable.GetSelection() | ||
| dialogOption := dialogOptions[row] | ||
| d.selectAction(dialogOption) | ||
| return nil | ||
| } | ||
| return event | ||
| }) | ||
| d.layout = dialog | ||
| } | ||
|
|
||
| func (d *MultiSnapshotActionDialog) GetName() string { | ||
| return string(MultiSnapshotActionDialogPage) | ||
| } | ||
|
|
||
| func (d *MultiSnapshotActionDialog) GetLayout() *tview.Flex { | ||
| return d.layout | ||
| } | ||
|
|
||
| func (d *MultiSnapshotActionDialog) GetActionChannel() <-chan DialogActionId { | ||
| return d.actionChannel | ||
| } | ||
|
|
||
| func (d *MultiSnapshotActionDialog) Close() { | ||
| go func() { | ||
| d.actionChannel <- DialogCloseActionId | ||
| }() | ||
| } | ||
|
|
||
| func (d *MultiSnapshotActionDialog) selectAction(option *DialogOption) { | ||
| switch option.Id { | ||
| case MultiSnapshotDialogClearSelectionActionId: | ||
| d.ClearSelection() | ||
| case MultiSnapshotDialogDestroySnapshotActionId: | ||
| d.DestroyAllSnapshots() | ||
| case MultiSnapshotDialogDestroySnapshotRecursivelyActionId: | ||
| d.DestroyAllSnapshotsRecursively() | ||
| case DialogCloseActionId: | ||
| d.Close() | ||
| } | ||
| } | ||
|
|
||
| func (d MultiSnapshotActionDialog) ClearSelection() { | ||
| go func() { | ||
| d.actionChannel <- DialogCloseActionId | ||
| d.actionChannel <- MultiSnapshotDialogClearSelectionActionId | ||
| }() | ||
| } | ||
|
|
||
| func (d *MultiSnapshotActionDialog) DestroyAllSnapshots() { | ||
| go func() { | ||
| d.actionChannel <- DialogCloseActionId | ||
| d.actionChannel <- MultiSnapshotDialogDestroySnapshotActionId | ||
| }() | ||
| } | ||
|
|
||
| func (d *MultiSnapshotActionDialog) DestroyAllSnapshotsRecursively() { | ||
| go func() { | ||
| d.actionChannel <- DialogCloseActionId | ||
| d.actionChannel <- MultiSnapshotDialogDestroySnapshotRecursivelyActionId | ||
| }() | ||
| } |
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