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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
import React, { PureComponent } from "react";
import { connect } from "../../../utils/connect";
import { createSelector } from "reselect";
import classnames from "classnames";
import actions from "../../../actions";
import { memoize } from "lodash";
import showContextMenu from "./BreakpointsContextMenu";
import { CloseButton } from "../../shared/Button";
import {
getLocationWithoutColumn,
getSelectedText,
makeBreakpointId,
} from "../../../utils/breakpoint";
import { getSelectedLocation } from "../../../utils/selected-location";
import { features } from "../../../utils/prefs";
import type {
Breakpoint as BreakpointType,
Frame,
Source,
SourceLocation,
Context,
} from "../../../types";
import type SourceEditor from "../../../utils/editor/source-editor";
type FormattedFrame = Frame & {
selectedLocation: SourceLocation,
};
import {
getBreakpointsList,
getSelectedFrame,
getSelectedSource,
getCurrentThread,
getContext,
} from "../../../selectors";
type OwnProps = {|
source: Source,
selectedSource: ?Source,
breakpoint: BreakpointType,
editor: SourceEditor,
|};
type Props = {
cx: Context,
breakpoint: BreakpointType,
breakpoints: BreakpointType[],
selectedSource: ?Source,
source: Source,
frame: FormattedFrame,
editor: SourceEditor,
enableBreakpoint: typeof actions.enableBreakpoint,
removeBreakpoint: typeof actions.removeBreakpoint,
removeBreakpoints: typeof actions.removeBreakpoints,
removeAllBreakpoints: typeof actions.removeAllBreakpoints,
disableBreakpoint: typeof actions.disableBreakpoint,
setBreakpointOptions: typeof actions.setBreakpointOptions,
toggleAllBreakpoints: typeof actions.toggleAllBreakpoints,
toggleBreakpoints: typeof actions.toggleBreakpoints,
toggleDisabledBreakpoint: typeof actions.toggleDisabledBreakpoint,
openConditionalPanel: typeof actions.openConditionalPanel,
selectSpecificLocation: typeof actions.selectSpecificLocation,
};
class Breakpoint extends PureComponent<Props> {
onContextMenu = (e: SyntheticEvent<HTMLElement>) => {
showContextMenu({ ...this.props, contextMenuEvent: e });
};
get selectedLocation() {
const { breakpoint, selectedSource } = this.props;
return getSelectedLocation(breakpoint, selectedSource);
}
onDoubleClick = () => {
const { breakpoint, openConditionalPanel } = this.props;
if (breakpoint.options.condition) {
openConditionalPanel(this.selectedLocation);
} else if (breakpoint.options.logValue) {
openConditionalPanel(this.selectedLocation, true);
}
};
selectBreakpoint = (event: SyntheticEvent<>) => {
event.preventDefault();
const { cx, selectSpecificLocation } = this.props;
selectSpecificLocation(cx, this.selectedLocation);
};
removeBreakpoint = (event: SyntheticEvent<>) => {
const { cx, removeBreakpoint, breakpoint } = this.props;
event.stopPropagation();
removeBreakpoint(cx, breakpoint);
};
handleBreakpointCheckbox = () => {
const { cx, breakpoint, enableBreakpoint, disableBreakpoint } = this.props;
if (breakpoint.disabled) {
enableBreakpoint(cx, breakpoint);
} else {
disableBreakpoint(cx, breakpoint);
}
};
isCurrentlyPausedAtBreakpoint() {
const { frame } = this.props;
if (!frame) {
return false;
}
const bpId = features.columnBreakpoints
? makeBreakpointId(this.selectedLocation)
: getLocationWithoutColumn(this.selectedLocation);
const frameId = features.columnBreakpoints
? makeBreakpointId(frame.selectedLocation)
: getLocationWithoutColumn(frame.selectedLocation);
return bpId == frameId;
}
getBreakpointLocation() {
const { source } = this.props;
const { column, line } = this.selectedLocation;
const isWasm = source?.isWasm;
const columnVal = features.columnBreakpoints && column ? `:${column}` : "";
const bpLocation = isWasm
? `0x${line.toString(16).toUpperCase()}`
: `${line}${columnVal}`;
return bpLocation;
}
getBreakpointText() {
const { breakpoint, selectedSource } = this.props;
const { condition, logValue } = breakpoint.options;
return logValue || condition || getSelectedText(breakpoint, selectedSource);
}
highlightText = memoize(
(text: string = "", editor: SourceEditor) => {
const node = document.createElement("div");
editor.CodeMirror.runMode(text, "application/javascript", node);
return { __html: node.innerHTML };
},
text => text
);
render() {
const { breakpoint, editor } = this.props;
const text = this.getBreakpointText();
const labelId = `${breakpoint.id}-label`;
return (
<div
className={classnames({
breakpoint,
paused: this.isCurrentlyPausedAtBreakpoint(),
disabled: breakpoint.disabled,
"is-conditional": !!breakpoint.options.condition,
"is-log": !!breakpoint.options.logValue,
})}
onClick={this.selectBreakpoint}
onDoubleClick={this.onDoubleClick}
onContextMenu={this.onContextMenu}
>
<input
id={breakpoint.id}
type="checkbox"
className="breakpoint-checkbox"
checked={!breakpoint.disabled}
onChange={this.handleBreakpointCheckbox}
onClick={ev => ev.stopPropagation()}
aria-labelledby={labelId}
/>
<span
id={labelId}
className="breakpoint-label cm-s-mozilla devtools-monospace"
onClick={this.selectBreakpoint}
title={text}
>
<span dangerouslySetInnerHTML={this.highlightText(text, editor)} />
</span>
<div className="breakpoint-line-close">
<div className="breakpoint-line devtools-monospace">
{this.getBreakpointLocation()}
</div>
<CloseButton
handleClick={e => this.removeBreakpoint(e)}
tooltip={L10N.getStr("breakpoints.removeBreakpointTooltip")}
/>
</div>
</div>
);
}
}
const getFormattedFrame = createSelector(
getSelectedSource,
getSelectedFrame,
(selectedSource: ?Source, frame: ?Frame): ?FormattedFrame => {
if (!frame) {
return null;
}
return {
...frame,
selectedLocation: getSelectedLocation(frame, selectedSource),
};
}
);
const mapStateToProps = (state, p: OwnProps) => ({
cx: getContext(state),
breakpoints: getBreakpointsList(state),
frame: getFormattedFrame(state, getCurrentThread(state)),
});
export default connect<Props, OwnProps, _, _, _, _>(mapStateToProps, {
enableBreakpoint: actions.enableBreakpoint,
removeBreakpoint: actions.removeBreakpoint,
removeBreakpoints: actions.removeBreakpoints,
removeAllBreakpoints: actions.removeAllBreakpoints,
disableBreakpoint: actions.disableBreakpoint,
selectSpecificLocation: actions.selectSpecificLocation,
setBreakpointOptions: actions.setBreakpointOptions,
toggleAllBreakpoints: actions.toggleAllBreakpoints,
toggleBreakpoints: actions.toggleBreakpoints,
toggleDisabledBreakpoint: actions.toggleDisabledBreakpoint,
openConditionalPanel: actions.openConditionalPanel,
})(Breakpoint);
|
