snapshot of https://github.com/jitsi/jitsi-meet.git @ fd1749dd28f4138aa80234fc7f311b19aaffa0e7 (2026-09-15)

react/features/base/tooltip/reducer.ts

@@ -0,0 +1,50 @@
+import ReducerRegistry from '../redux/ReducerRegistry';
+
+import { HIDE_TOOLTIP, SHOW_TOOLTIP } from './actionTypes';
+
+export interface ITooltipState {
+    content: string;
+    previousContent: string;
+    visible: boolean;
+}
+
+const DEFAULT_STATE = {
+    content: '',
+    previousContent: '',
+    visible: false
+};
+
+/**
+ * Reduces redux actions which mark the tooltip as displayed or hidden.
+ *
+ * @param {IDialogState} state - The current redux state.
+ * @param {Action} action - The redux action to reduce.
+ * @param {string} action.type - The type of the redux action to reduce..
+ * @returns {State} The next redux state that is the result of reducing the
+ * specified action.
+ */
+ReducerRegistry.register<ITooltipState>('features/base/tooltip', (state = DEFAULT_STATE, action): ITooltipState => {
+    switch (action.type) {
+    case SHOW_TOOLTIP:
+        return {
+            content: action.content,
+            previousContent: state.content,
+            visible: true
+        };
+    case HIDE_TOOLTIP: {
+        // The tooltip can be marked as hidden only if the hide action
+        // is dispatched by the tooltip that is displayed.
+        if (action.content === state.content) {
+            return {
+                content: '',
+                previousContent: '',
+                visible: false
+            };
+        }
+
+        return state;
+    }
+    }
+
+    return state;
+});