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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at <http://mozilla.org/MPL/2.0/>. */
// @flow
/* eslint complexity: ["error", 35]*/
/**
* UI reducer
* @module reducers/ui
*/
import { prefs, features } from "../utils/prefs";
import type { Source, SourceLocation, Range } from "../types";
import type { Action, panelPositionType } from "../actions/types";
export type ActiveSearchType = "project" | "file";
export type OrientationType = "horizontal" | "vertical";
export type SelectedPrimaryPaneTabType = "sources" | "outline";
export type UIState = {
selectedPrimaryPaneTab: SelectedPrimaryPaneTabType,
activeSearch: ?ActiveSearchType,
shownSource: ?Source,
startPanelCollapsed: boolean,
endPanelCollapsed: boolean,
frameworkGroupingOn: boolean,
orientation: OrientationType,
viewport: ?Range,
cursorPosition: ?SourceLocation,
highlightedLineRange?: {
start?: number,
end?: number,
sourceId?: number,
},
conditionalPanelLocation: null | SourceLocation,
isLogPoint: boolean,
inlinePreviewEnabled: boolean,
editorWrappingEnabled: boolean,
sourceMapsEnabled: boolean,
javascriptEnabled: boolean,
};
export const initialUIState = (): UIState => ({
selectedPrimaryPaneTab: "sources",
activeSearch: null,
shownSource: null,
startPanelCollapsed: prefs.startPanelCollapsed,
endPanelCollapsed: prefs.endPanelCollapsed,
frameworkGroupingOn: prefs.frameworkGroupingOn,
highlightedLineRange: undefined,
conditionalPanelLocation: null,
isLogPoint: false,
orientation: "horizontal",
viewport: null,
cursorPosition: null,
inlinePreviewEnabled: features.inlinePreview,
editorWrappingEnabled: prefs.editorWrapping,
sourceMapsEnabled: prefs.clientSourceMapsEnabled,
javascriptEnabled: true,
});
function update(state: UIState = initialUIState(), action: Action): UIState {
switch (action.type) {
case "TOGGLE_ACTIVE_SEARCH": {
return { ...state, activeSearch: action.value };
}
case "TOGGLE_FRAMEWORK_GROUPING": {
prefs.frameworkGroupingOn = action.value;
return { ...state, frameworkGroupingOn: action.value };
}
case "TOGGLE_INLINE_PREVIEW": {
features.inlinePreview = action.value;
return { ...state, inlinePreviewEnabled: action.value };
}
case "TOGGLE_EDITOR_WRAPPING": {
prefs.editorWrapping = action.value;
return { ...state, editorWrappingEnabled: action.value };
}
case "TOGGLE_JAVASCRIPT_ENABLED": {
return { ...state, javascriptEnabled: action.value };
}
case "TOGGLE_SOURCE_MAPS_ENABLED": {
prefs.clientSourceMapsEnabled = action.value;
return { ...state, sourceMapsEnabled: action.value };
}
case "SET_ORIENTATION": {
return { ...state, orientation: action.orientation };
}
case "SHOW_SOURCE": {
return { ...state, shownSource: action.source };
}
case "TOGGLE_PANE": {
if (action.position == "start") {
prefs.startPanelCollapsed = action.paneCollapsed;
return { ...state, startPanelCollapsed: action.paneCollapsed };
}
prefs.endPanelCollapsed = action.paneCollapsed;
return { ...state, endPanelCollapsed: action.paneCollapsed };
}
case "HIGHLIGHT_LINES":
const { start, end, sourceId } = action.location;
let lineRange = {};
if (start && end && sourceId) {
lineRange = { start, end, sourceId };
}
return { ...state, highlightedLineRange: lineRange };
case "CLOSE_QUICK_OPEN":
case "CLEAR_HIGHLIGHT_LINES":
return { ...state, highlightedLineRange: {} };
case "OPEN_CONDITIONAL_PANEL":
return {
...state,
conditionalPanelLocation: action.location,
isLogPoint: action.log,
};
case "CLOSE_CONDITIONAL_PANEL":
return { ...state, conditionalPanelLocation: null };
case "SET_PRIMARY_PANE_TAB":
return { ...state, selectedPrimaryPaneTab: action.tabName };
case "CLOSE_PROJECT_SEARCH": {
if (state.activeSearch === "project") {
return { ...state, activeSearch: null };
}
return state;
}
case "SET_VIEWPORT": {
return { ...state, viewport: action.viewport };
}
case "SET_CURSOR_POSITION": {
return { ...state, cursorPosition: action.cursorPosition };
}
case "NAVIGATE": {
return { ...state, activeSearch: null, highlightedLineRange: {} };
}
default: {
return state;
}
}
}
// NOTE: we'd like to have the app state fully typed
// https://github.com/firefox-devtools/debugger/blob/master/src/reducers/sources.js#L179-L185
type OuterState = { ui: UIState };
export function getSelectedPrimaryPaneTab(
state: OuterState
): SelectedPrimaryPaneTabType {
return state.ui.selectedPrimaryPaneTab;
}
export function getActiveSearch(state: OuterState): ?ActiveSearchType {
return state.ui.activeSearch;
}
export function getFrameworkGroupingState(state: OuterState): boolean {
return state.ui.frameworkGroupingOn;
}
export function getShownSource(state: OuterState): ?Source {
return state.ui.shownSource;
}
export function getPaneCollapse(
state: OuterState,
position: panelPositionType
): boolean {
if (position == "start") {
return state.ui.startPanelCollapsed;
}
return state.ui.endPanelCollapsed;
}
export function getHighlightedLineRange(state: OuterState) {
return state.ui.highlightedLineRange;
}
export function getConditionalPanelLocation(
state: OuterState
): null | SourceLocation {
return state.ui.conditionalPanelLocation;
}
export function getLogPointStatus(state: OuterState): boolean {
return state.ui.isLogPoint;
}
export function getOrientation(state: OuterState): OrientationType {
return state.ui.orientation;
}
export function getViewport(state: OuterState) {
return state.ui.viewport;
}
export function getCursorPosition(state: OuterState) {
return state.ui.cursorPosition;
}
export function getInlinePreview(state: OuterState) {
return state.ui.inlinePreviewEnabled;
}
export function getEditorWrapping(state: OuterState) {
return state.ui.editorWrappingEnabled;
}
export default update;
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