mirror of
https://github.com/classilla/tenfourfox.git
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105 lines
3.1 KiB
JavaScript
105 lines
3.1 KiB
JavaScript
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const constants = require('../constants');
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const Immutable = require('devtools/client/shared/vendor/seamless-immutable');
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const { mergeIn, setIn } = require('../utils');
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const initialState = Immutable({
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sources: {},
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selectedSource: null,
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selectedSourceOpts: null,
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sourcesText: {}
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});
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function update(state = initialState, action, emitChange) {
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switch(action.type) {
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case constants.ADD_SOURCE:
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emitChange('source', action.source);
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return mergeIn(state, ['sources', action.source.actor], action.source);
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case constants.SELECT_SOURCE:
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emitChange('source-selected', action.source);
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return state.merge({
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selectedSource: action.source.actor,
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selectedSourceOpts: action.opts
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});
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case constants.LOAD_SOURCE_TEXT: {
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const s = _updateText(state, action);
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emitChange('source-text-loaded', s.sources[action.source.actor]);
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return s;
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}
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case constants.BLACKBOX:
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if (action.status === 'done') {
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const s = mergeIn(state,
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['sources', action.source.actor, 'isBlackBoxed'],
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action.value.isBlackBoxed);
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emitChange('blackboxed', s.sources[action.source.actor]);
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return s;
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}
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break;
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case constants.TOGGLE_PRETTY_PRINT:
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let s = state;
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if (action.status === "error") {
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s = mergeIn(state, ['sourcesText', action.source.actor], {
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loading: false
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});
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// If it errored, just display the source as it way before.
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emitChange('prettyprinted', s.sources[action.source.actor]);
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}
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else {
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s = _updateText(state, action);
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// Don't do this yet, the progress bar is still imperatively shown
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// from the source view. We will fix in the next iteration.
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// emitChange('source-text-loaded', s.sources[action.source.actor]);
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if (action.status === 'done') {
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s = mergeIn(s,
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['sources', action.source.actor, 'isPrettyPrinted'],
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action.value.isPrettyPrinted);
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emitChange('prettyprinted', s.sources[action.source.actor]);
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}
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}
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return s;
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case constants.UNLOAD:
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// Reset the entire state to just the initial state, a blank state
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// if you will.
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return initialState;
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}
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return state;
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}
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function _updateText(state, action) {
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const { source } = action;
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if (action.status === 'start') {
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// Merge this in, don't set it. That way the previous value is
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// still stored here, and we can retrieve it if whatever we're
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// doing fails.
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return mergeIn(state, ['sourcesText', source.actor], {
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loading: true
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});
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}
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else if (action.status === 'error') {
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return setIn(state, ['sourcesText', source.actor], {
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error: action.error
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});
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}
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else {
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return setIn(state, ['sourcesText', source.actor], {
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text: action.value.text,
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contentType: action.value.contentType
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});
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}
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}
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module.exports = update;
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