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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/. */
/* eslint-env browser */
"use strict";
const { DOM: dom, createClass, PropTypes, addons } =
require("devtools/client/shared/vendor/react");
const Types = require("../types");
const { getStr, getFormatStr } = require("../utils/l10n");
const PIXEL_RATIO_PRESET = [1, 2, 3];
const createVisibleOption = value =>
dom.option({
value,
title: value,
key: value,
}, value);
const createHiddenOption = value =>
dom.option({
value,
title: value,
hidden: true,
disabled: true,
}, value);
module.exports = createClass({
displayName: "DPRSelector",
propTypes: {
devices: PropTypes.shape(Types.devices).isRequired,
displayPixelRatio: Types.pixelRatio.value.isRequired,
selectedDevice: PropTypes.string.isRequired,
selectedPixelRatio: PropTypes.shape(Types.pixelRatio).isRequired,
onChangePixelRatio: PropTypes.func.isRequired,
},
mixins: [ addons.PureRenderMixin ],
getInitialState() {
return {
isFocused: false
};
},
onFocusChange({type}) {
this.setState({
isFocused: type === "focus"
});
},
onSelectChange({ target }) {
this.props.onChangePixelRatio(+target.value);
},
render() {
let {
devices,
displayPixelRatio,
selectedDevice,
selectedPixelRatio,
} = this.props;
let hiddenOptions = [];
for (let type of devices.types) {
for (let device of devices[type]) {
if (device.displayed &&
!hiddenOptions.includes(device.pixelRatio) &&
!PIXEL_RATIO_PRESET.includes(device.pixelRatio)) {
hiddenOptions.push(device.pixelRatio);
}
}
}
if (!PIXEL_RATIO_PRESET.includes(displayPixelRatio)) {
hiddenOptions.push(displayPixelRatio);
}
let state = devices.listState;
let isDisabled = (state !== Types.deviceListState.LOADED) || (selectedDevice !== "");
let selectorClass = "";
let title;
if (isDisabled) {
selectorClass += " disabled";
title = getFormatStr("responsive.autoDPR", selectedDevice);
} else {
title = getStr("responsive.devicePixelRatio");
if (selectedPixelRatio.value) {
selectorClass += " selected";
}
}
if (this.state.isFocused) {
selectorClass += " focused";
}
let listContent = PIXEL_RATIO_PRESET.map(createVisibleOption);
if (state == Types.deviceListState.LOADED) {
listContent = listContent.concat(hiddenOptions.map(createHiddenOption));
}
return dom.label(
{
id: "global-dpr-selector",
className: selectorClass,
title,
},
"DPR",
dom.select(
{
value: selectedPixelRatio.value || displayPixelRatio,
disabled: isDisabled,
onChange: this.onSelectChange,
onFocus: this.onFocusChange,
onBlur: this.onFocusChange,
},
...listContent
)
);
},
});
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