983435ef0c
+ Also display 'Commit message' instead of /COMMIT_MSG like in the GWT UI. Bug: Issue 3951 Change-Id: Iac62434c0359a290852f788e123a006982c86197
478 lines
14 KiB
HTML
478 lines
14 KiB
HTML
<!--
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Copyright (C) 2015 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<link rel="import" href="../bower_components/polymer/polymer.html">
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<link rel="import" href="../bower_components/iron-dropdown/iron-dropdown.html">
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<link rel="import" href="../behaviors/keyboard-shortcut-behavior.html">
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<link rel="import" href="../behaviors/rest-client-behavior.html">
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<link rel="import" href="gr-ajax.html">
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<link rel="import" href="gr-button.html">
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<link rel="import" href="gr-diff.html">
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<link rel="import" href="gr-request.html">
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<dom-module id="gr-diff-view">
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<template>
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<style>
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:host {
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background-color: var(--view-background-color);
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display: block;
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}
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h3 {
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margin-top: 1em;
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padding: .75em var(--default-horizontal-margin);
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}
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.reviewed {
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display: inline-block;
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margin: 0 .25em;
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vertical-align: .15em;
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}
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.jumpToFileContainer {
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display: inline-block;
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}
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.mobileJumpToFileContainer {
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display: none;
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}
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.downArrow {
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display: inline-block;
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font-size: .6em;
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vertical-align: middle;
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}
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.dropdown-trigger {
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color: #00e;
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cursor: pointer;
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padding: 0;
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}
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.dropdown-content {
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background-color: #fff;
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box-shadow: 0 1px 5px rgba(0, 0, 0, .3);
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}
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.dropdown-content a {
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cursor: pointer;
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display: block;
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font-weight: normal;
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padding: .3em .5em;
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}
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.dropdown-content a:before {
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color: #ccc;
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content: attr(data-key-nav);
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display: inline-block;
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margin-right: .5em;
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width: .3em;
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}
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.dropdown-content a:hover {
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background-color: #00e;
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color: #fff;
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}
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.dropdown-content a[selected] {
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color: #000;
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font-weight: bold;
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pointer-events: none;
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text-decoration: none;
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}
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.dropdown-content a[selected]:hover {
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background-color: #fff;
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color: #000;
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}
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gr-button {
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font: inherit;
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padding: .3em 0;
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text-decoration: none;
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}
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@media screen and (max-width: 50em) {
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.dash {
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display: none;
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}
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.reviewed {
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vertical-align: -.1em;
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}
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.jumpToFileContainer {
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display: none;
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}
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.mobileJumpToFileContainer {
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display: block;
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width: 100%;
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}
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}
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</style>
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<gr-ajax id="changeDetailXHR"
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auto
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url="[[_computeChangeDetailPath(_changeNum)]]"
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params="[[_computeChangeDetailQueryParams()]]"
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last-response="{{_change}}"></gr-ajax>
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<gr-ajax id="filesXHR"
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auto
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url="[[_computeFilesPath(_changeNum, _patchRange.patchNum)]]"
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on-response="_handleFilesResponse"></gr-ajax>
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<gr-ajax id="configXHR"
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auto
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url="[[_computeProjectConfigPath(_change.project)]]"
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last-response="{{_projectConfig}}"></gr-ajax>
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<h3>
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<a href$="[[_computeChangePath(_changeNum, _patchRange.patchNum, _change.revisions)]]">
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[[_changeNum]]</a><span>:</span>
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<span>[[_change.subject]]</span>
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<span class="dash">—</span>
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<input id="reviewed"
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class="reviewed"
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type="checkbox"
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on-change="_handleReviewedChange"
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hidden$="[[!_loggedIn]]" hidden>
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<div class="jumpToFileContainer">
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<gr-button link class="dropdown-trigger" id="trigger" on-tap="_showDropdownTapHandler">
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<span>[[_computeFileDisplayName(_path)]]</span>
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<span class="downArrow">▼</span>
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</gr-button>
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<iron-dropdown id="dropdown" vertical-align="top" vertical-offset="25">
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<div class="dropdown-content">
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<template is="dom-repeat" items="[[_fileList]]" as="path">
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<a href$="[[_computeDiffURL(_changeNum, _patchRange, path)]]"
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selected$="[[_computeFileSelected(path, _path)]]"
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data-key-nav$="[[_computeKeyNav(path, _path, _fileList)]]"
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on-tap="_handleFileTap">
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[[_computeFileDisplayName(path)]]
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</a>
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</template>
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</div>
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</iron-dropdown>
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</div>
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<div class="mobileJumpToFileContainer">
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<select on-change="_handleMobileSelectChange">
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<template is="dom-repeat" items="[[_fileList]]" as="path">
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<option
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value$="[[path]]"
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selected$="[[_computeFileSelected(path, _path)]]">
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[[_computeFileDisplayName(path)]]
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</option>
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</template>
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</select>
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</div>
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</h3>
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<gr-diff id="diff"
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change-num="[[_changeNum]]"
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prefs="{{prefs}}"
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patch-range="[[_patchRange]]"
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path="[[_path]]"
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project-config="[[_projectConfig]]"
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available-patches="[[_computeAvailablePatches(_change.revisions)]]"
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on-render="_handleDiffRender">
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</gr-diff>
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</template>
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<script>
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(function() {
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'use strict';
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var COMMIT_MESSAGE_PATH = '/COMMIT_MSG';
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Polymer({
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is: 'gr-diff-view',
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/**
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* Fired when the title of the page should change.
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*
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* @event title-change
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*/
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properties: {
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prefs: {
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type: Object,
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notify: true,
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},
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/**
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* URL params passed from the router.
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*/
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params: {
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type: Object,
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observer: '_paramsChanged',
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},
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keyEventTarget: {
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type: Object,
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value: function() { return document.body; },
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},
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changeViewState: {
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type: Object,
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notify: true,
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value: function() { return {}; },
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},
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_patchRange: Object,
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_change: Object,
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_changeNum: String,
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_diff: Object,
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_fileList: {
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type: Array,
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value: function() { return []; },
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},
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_path: {
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type: String,
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observer: '_pathChanged',
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},
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_loggedIn: {
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type: Boolean,
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value: false,
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},
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_xhrPromise: Object, // Used for testing.
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},
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behaviors: [
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Gerrit.KeyboardShortcutBehavior,
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Gerrit.RESTClientBehavior,
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],
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ready: function() {
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app.accountReady.then(function() {
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this._loggedIn = app.loggedIn;
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if (this._loggedIn) {
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this._setReviewed(true);
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}
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}.bind(this));
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},
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attached: function() {
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if (this._path) {
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this.fire('title-change',
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{title: this._computeFileDisplayName(this._path)});
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}
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window.addEventListener('resize', this._boundWindowResizeHandler);
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},
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detached: function() {
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window.removeEventListener('resize', this._boundWindowResizeHandler);
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},
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_handleReviewedChange: function(e) {
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this._setReviewed(Polymer.dom(e).rootTarget.checked);
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},
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_setReviewed: function(reviewed) {
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this.$.reviewed.checked = reviewed;
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var method = reviewed ? 'PUT' : 'DELETE';
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var url = this.changeBaseURL(this._changeNum,
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this._patchRange.patchNum) + '/files/' +
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encodeURIComponent(this._path) + '/reviewed';
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this._send(method, url).catch(function(err) {
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alert('Couldn’t change file review status. Check the console ' +
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'and contact the PolyGerrit team for assistance.');
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throw err;
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}.bind(this));
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},
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_handleKey: function(e) {
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if (this.shouldSupressKeyboardShortcut(e)) { return; }
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switch (e.keyCode) {
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case 219: // '['
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e.preventDefault();
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this._navToFile(this._fileList, -1);
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break;
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case 221: // ']'
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e.preventDefault();
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this._navToFile(this._fileList, 1);
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break;
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case 78: // 'n'
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if (e.shiftKey) {
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this.$.diff.scrollToNextCommentThread();
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} else {
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this.$.diff.scrollToNextDiffChunk();
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}
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break;
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case 80: // 'p'
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if (e.shiftKey) {
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this.$.diff.scrollToPreviousCommentThread();
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} else {
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this.$.diff.scrollToPreviousDiffChunk();
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}
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break;
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case 65: // 'a'
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if (!this._loggedIn) { return; }
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this.set('changeViewState.showReplyDialog', true);
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/* falls through */ // required by JSHint
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case 85: // 'u'
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if (this._changeNum && this._patchRange.patchNum) {
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e.preventDefault();
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page.show(this._computeChangePath(
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this._changeNum,
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this._patchRange.patchNum,
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this._change && this._change.revisions));
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}
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break;
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case 188: // ','
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this.$.diff.showDiffPreferences();
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break;
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}
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},
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_handleDiffRender: function() {
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if (window.location.hash.length > 0) {
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this.$.diff.scrollToLine(
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parseInt(window.location.hash.substring(1), 10));
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}
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},
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_navToFile: function(fileList, direction) {
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if (fileList.length == 0) { return; }
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var idx = fileList.indexOf(this._path) + direction;
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if (idx < 0 || idx > fileList.length - 1) {
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page.show(this._computeChangePath(
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this._changeNum,
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this._patchRange.patchNum,
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this._change && this._change.revisions));
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return;
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}
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page.show(this._computeDiffURL(this._changeNum,
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this._patchRange,
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fileList[idx]));
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},
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_paramsChanged: function(value) {
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if (value.view != this.tagName.toLowerCase()) { return; }
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this._changeNum = value.changeNum;
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this._patchRange = {
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patchNum: value.patchNum,
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basePatchNum: value.basePatchNum || 'PARENT',
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};
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this._path = value.path;
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this.fire('title-change',
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{title: this._computeFileDisplayName(this._path)});
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// When navigating away from the page, there is a possibility that the
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// patch number is no longer a part of the URL (say when navigating to
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// the top-level change info view) and therefore undefined in `params`.
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if (!this._patchRange.patchNum) {
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return;
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}
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this.$.diff.reload();
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},
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_pathChanged: function(path) {
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if (this._fileList.length == 0) { return; }
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this.set('changeViewState.selectedFileIndex',
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this._fileList.indexOf(path));
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if (this._loggedIn) {
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this._setReviewed(true);
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}
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},
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_computeDiffURL: function(changeNum, patchRange, path) {
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var patchStr = patchRange.patchNum;
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if (patchRange.basePatchNum != null &&
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patchRange.basePatchNum != 'PARENT') {
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patchStr = patchRange.basePatchNum + '..' + patchRange.patchNum;
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}
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return '/c/' + changeNum + '/' + patchStr + '/' + path;
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},
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_computeAvailablePatches: function(revisions) {
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var patchNums = [];
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for (var rev in revisions) {
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patchNums.push(revisions[rev]._number);
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}
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return patchNums.sort(function(a, b) { return a - b; });
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},
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_computeChangePath: function(changeNum, patchNum, revisions) {
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var base = '/c/' + changeNum + '/';
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// The change may not have loaded yet, making revisions unavailable.
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if (!revisions) {
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return base + patchNum;
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}
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var latestPatchNum = -1;
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for (var rev in revisions) {
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latestPatchNum = Math.max(latestPatchNum, revisions[rev]._number);
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}
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if (parseInt(patchNum, 10) != latestPatchNum) {
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return base + patchNum;
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}
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return base;
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},
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_computeFileDisplayName: function(path) {
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return path == COMMIT_MESSAGE_PATH ? 'Commit message' : path;
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},
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_computeChangeDetailPath: function(changeNum) {
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return '/changes/' + changeNum + '/detail';
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},
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_computeChangeDetailQueryParams: function() {
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return {O: this.listChangesOptionsToHex(
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this.ListChangesOption.ALL_REVISIONS
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)};
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},
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_computeFilesPath: function(changeNum, patchNum) {
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return this.changeBaseURL(changeNum, patchNum) + '/files';
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},
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_computeProjectConfigPath: function(project) {
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return '/projects/' + encodeURIComponent(project) + '/config';
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},
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_computeFileSelected: function(path, currentPath) {
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return path == currentPath;
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},
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_computeKeyNav: function(path, selectedPath, fileList) {
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var selectedIndex = fileList.indexOf(selectedPath);
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if (fileList.indexOf(path) == selectedIndex - 1) {
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return '[';
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}
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if (fileList.indexOf(path) == selectedIndex + 1) {
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return ']';
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}
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return '';
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},
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_handleFileTap: function(e) {
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this.$.dropdown.close();
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},
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_handleMobileSelectChange: function(e) {
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var path = Polymer.dom(e).rootTarget.value;
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page.show(
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this._computeDiffURL(this._changeNum, this._patchRange, path));
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},
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_handleFilesResponse: function(e, req) {
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this._fileList = Object.keys(e.detail.response).sort();
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},
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_showDropdownTapHandler: function(e) {
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this.$.dropdown.open();
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},
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_send: function(method, url) {
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var xhr = document.createElement('gr-request');
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this._xhrPromise = xhr.send({
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method: method,
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url: url,
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});
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return this._xhrPromise;
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},
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});
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})();
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</script>
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</dom-module>
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