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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/. */
"use strict";
const { assert } = require("resource://devtools/shared/DevToolsUtils.js");
const { actions } = require("resource://devtools/client/memory/constants.js");
const {
findSelectedSnapshot,
} = require("resource://devtools/client/memory/utils.js");
const refresh = require("resource://devtools/client/memory/actions/refresh.js");
/**
* Change the currently selected view.
*
* @param {viewState} view
*/
const changeView = (exports.changeView = function (view) {
return function ({ dispatch, getState }) {
dispatch({
type: actions.CHANGE_VIEW,
newViewState: view,
oldDiffing: getState().diffing,
oldSelected: findSelectedSnapshot(getState()),
});
};
});
/**
* Given that we are in the INDIVIDUALS view state, go back to the state we were
* in before.
*/
const popView = (exports.popView = function () {
return function ({ dispatch, getState }) {
const { previous } = getState().view;
assert(previous);
dispatch({
type: actions.POP_VIEW,
previousView: previous,
});
};
});
/**
* Change the currently selected view and ensure all our data is up to date from
* the heap worker.
*
* @param {viewState} view
* @param {HeapAnalysesClient} heapWorker
*/
exports.changeViewAndRefresh = function (view, heapWorker) {
return async function ({ dispatch }) {
dispatch(changeView(view));
await dispatch(refresh.refresh(heapWorker));
};
};
/**
* Given that we are in the INDIVIDUALS view state, go back to the state we were
* previously in and refresh our data.
*
* @param {HeapAnalysesClient} heapWorker
*/
exports.popViewAndRefresh = function (heapWorker) {
return async function ({ dispatch }) {
dispatch(popView());
await dispatch(refresh.refresh(heapWorker));
};
};
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