Nguyen-Bang opened a new pull request, #4262:
URL: https://github.com/apache/streampipes/pull/4262
## Implemented Shortcuts
- `Ctrl/Cmd + S` in chart edit view
- Applies in `ChartViewComponent` when `editMode` is active.
- Action: saves the current chart/data view.
- `E` in dashboard panel
- Applies in `DashboardPanelComponent` when user has write privileges and
is not already editing.
- Action: enters dashboard edit mode.
- `Ctrl/Cmd + S` in dashboard panel
- Applies in `DashboardPanelComponent` when `editMode` is active.
- Action: persists dashboard changes.
- `Ctrl/Cmd + S` in pipeline assembly
- Applies in `PipelineAssemblyComponent` when not readonly and pipeline
model is present.
- Action: opens pipeline save flow (`submit()`).
- `Delete` and `Backspace` in pipeline editor
- Applies in `PipelineComponent` (non-readonly).
- Action: deletes the currently hovered pipeline element.
- `Escape` in table widget filter dropdown
- Applies in `TableWidgetComponent` when a column filter dropdown is open.
- Action: closes the open filter dropdown.
- `Ctrl/Cmd + F` in table widget filter dropdown
- Applies in `TableWidgetComponent` when a column filter dropdown is open.
- Action: focuses/selects the filter search input instead of browser find.
- `Ctrl+Click` / `Cmd+Click` on `sp-table` row checkbox
- Applies in `SpTableComponent` row checkbox click handler.
- Action: selects all visible rows.
- Dialog keyboard behavior
- `Escape`: closes shared overlay dialogs via `DialogService` (unless
`disableClose`).
- `Enter`: confirms `ConfirmDialogComponent`.
## Shortcut Scope / Level
- **Central service level**: `KeyboardShortcutService` listens globally and
dispatches to registered shortcut sets.
- **Component level**: each component opts in by registering shortcuts in
its lifecycle.
- **Local widget level**: some shortcuts are handled directly with
`@HostListener` inside a specific component.
## How To Keep Shortcuts in Future Components
When creating a new component, shortcuts are **not automatic** unless you
wire them.
1. Inject `KeyboardShortcutService`.
2. Register shortcuts in init (`register('unique-id', [...])`).
3. Unregister in destroy (`shortcutReg?.unregister()`).
4. Guard actions by context (e.g., `editMode`, permissions, readonly).
5. Prefer component-specific handlers only when behavior is local to a
widget.
## Key Files To Extend
- Primary entry point:
`ui/projects/streampipes/shared-ui/src/lib/services/keyboard-shortcut.service.ts`
- Current registrations:
- `ui/src/app/chart/components/chart-view/chart-view.component.ts`
- `ui/src/app/dashboard/components/panel/dashboard-panel.component.ts`
-
`ui/src/app/editor/components/pipeline-assembly/pipeline-assembly.component.ts`
- `ui/src/app/editor/components/pipeline/pipeline.component.ts`
- Local handlers:
-
`ui/src/app/chart-shared/components/charts/table/table-widget.component.ts`
-
`ui/projects/streampipes/shared-ui/src/lib/components/sp-table/sp-table.component.ts`
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