Project import generated by Copybara.
GitOrigin-RevId: d9e9e3fb4e31372ec1fb43b178994ca78fa8fe70
diff --git a/static/js/tracker/tracker-editing.js b/static/js/tracker/tracker-editing.js
new file mode 100644
index 0000000..d53b515
--- /dev/null
+++ b/static/js/tracker/tracker-editing.js
@@ -0,0 +1,1823 @@
+/* Copyright 2016 The Chromium Authors. All Rights Reserved.
+ *
+ * Use of this source code is governed by a BSD-style
+ * license that can be found in the LICENSE file or at
+ * https://developers.google.com/open-source/licenses/bsd
+ */
+/* eslint-disable no-var */
+/* eslint-disable prefer-const */
+
+/**
+ * This file contains JS functions that support various issue editing
+ * features of Monorail. These editing features include: selecting
+ * issues on the issue list page, adding attachments, expanding and
+ * collapsing the issue editing form, and starring issues.
+ *
+ * Browser compatability: IE6, IE7, FF1.0+, Safari.
+ */
+
+
+/**
+ * Here are some string constants that are used repeatedly in the code.
+ */
+let TKR_SELECTED_CLASS = 'selected';
+let TKR_UNDEF_CLASS = 'undef';
+let TKR_NOVEL_CLASS = 'novel';
+let TKR_EXCL_CONFICT_CLASS = 'exclconflict';
+let TKR_QUESTION_MARK_CLASS = 'questionmark';
+let TKR_ATTACHPROMPT_ID = 'attachprompt';
+let TKR_ATTACHAFILE_ID = 'attachafile';
+let TKR_ATTACHMAXSIZE_ID = 'attachmaxsize';
+let TKR_CURRENT_TEMPLATE_INDEX_ID = 'current_template_index';
+let TKR_PROMPT_MEMBERS_ONLY_CHECKBOX_ID = 'members_only_checkbox';
+let TKR_PROMPT_SUMMARY_EDITOR_ID = 'summary_editor';
+let TKR_PROMPT_SUMMARY_MUST_BE_EDITED_CHECKBOX_ID =
+ 'summary_must_be_edited_checkbox';
+let TKR_PROMPT_CONTENT_EDITOR_ID = 'content_editor';
+let TKR_PROMPT_STATUS_EDITOR_ID = 'status_editor';
+let TKR_PROMPT_OWNER_EDITOR_ID = 'owner_editor';
+let TKR_PROMPT_ADMIN_NAMES_EDITOR_ID = 'admin_names_editor';
+let TKR_OWNER_DEFAULTS_TO_MEMBER_CHECKBOX_ID =
+ 'owner_defaults_to_member_checkbox';
+let TKR_OWNER_DEFAULTS_TO_MEMBER_AREA_ID =
+ 'owner_defaults_to_member_area';
+let TKR_COMPONENT_REQUIRED_CHECKBOX_ID =
+ 'component_required_checkbox';
+let TKR_PROMPT_COMPONENTS_EDITOR_ID = 'components_editor';
+let TKR_FIELD_EDITOR_ID_PREFIX = 'tmpl_custom_';
+let TKR_PROMPT_LABELS_EDITOR_ID_PREFIX = 'label';
+let TKR_CONFIRMAREA_ID = 'confirmarea';
+let TKR_DISCARD_YOUR_CHANGES = 'Discard your changes?';
+// Note, users cannot enter '<'.
+let TKR_DELETED_PROMPT_NAME = '<DELETED>';
+// Display warning if labels contain the following prefixes.
+// The following list is the same as tracker_constants.RESERVED_PREFIXES except
+// for the 'hotlist' prefix. 'hostlist' will be added when it comes a full
+// feature and when projects that use 'Hostlist-*' labels are transitioned off.
+let TKR_LABEL_RESERVED_PREFIXES = [
+ 'id', 'project', 'reporter', 'summary', 'status', 'owner', 'cc',
+ 'attachments', 'attachment', 'component', 'opened', 'closed',
+ 'modified', 'is', 'has', 'blockedon', 'blocking', 'blocked', 'mergedinto',
+ 'stars', 'starredby', 'description', 'comment', 'commentby', 'label',
+ 'rank', 'explicit_status', 'derived_status', 'explicit_owner',
+ 'derived_owner', 'explicit_cc', 'derived_cc', 'explicit_label',
+ 'derived_label', 'last_comment_by', 'exact_component',
+ 'explicit_component', 'derived_component'];
+
+
+/**
+ * Appends a given child element to the DOM based on parameters.
+ * @param {HTMLElement} parentEl
+ * @param {string} tag
+ * @param {string} optClassName
+ * @param {string} optID
+ * @param {string} optText
+ * @param {string} optStyle
+*/
+function TKR_createChild(parentEl, tag, optClassName, optID, optText, optStyle) {
+ let el = document.createElement(tag);
+ if (optClassName) el.classList.add(optClassName);
+ if (optID) el.id = optID;
+ if (optText) el.textContent = optText;
+ if (optStyle) el.setAttribute('style', optStyle);
+ parentEl.appendChild(el);
+ return el;
+}
+
+/**
+ * Select all the issues on the issue list page.
+ */
+function TKR_selectAllIssues() {
+ TKR_selectIssues(true);
+}
+
+
+/**
+ * Function to deselect all the issues on the issue list page.
+ */
+function TKR_selectNoneIssues() {
+ TKR_selectIssues(false);
+}
+
+
+/**
+ * Function to select or deselect all the issues on the issue list page.
+ * @param {boolean} checked True means select issues, False means deselect.
+ */
+function TKR_selectIssues(checked) {
+ let table = $('resultstable');
+ for (let r = 0; r < table.rows.length; ++r) {
+ let row = table.rows[r];
+ let firstCell = row.cells[0];
+ if (firstCell.tagName == 'TD') {
+ for (let e = 0; e < firstCell.childNodes.length; ++e) {
+ let element = firstCell.childNodes[e];
+ if (element.tagName == 'INPUT' && element.type == 'checkbox') {
+ element.checked = checked ? 'checked' : '';
+ if (checked) {
+ row.classList.add(TKR_SELECTED_CLASS);
+ } else {
+ row.classList.remove(TKR_SELECTED_CLASS);
+ }
+ }
+ }
+ }
+ }
+}
+
+
+/**
+ * The ID number to append to the next dynamically created file upload field.
+ */
+let TKR_nextFileID = 1;
+
+
+/**
+ * Function to dynamically create a new attachment upload field add
+ * insert it into the page DOM.
+ * @param {string} id The id of the parent HTML element.
+ *
+ * TODO(lukasperaza): use different nextFileID for separate forms on same page,
+ * e.g. issue update form and issue description update form
+ */
+function TKR_addAttachmentFields(id, attachprompt_id,
+ attachafile_id, attachmaxsize_id) {
+ if (TKR_nextFileID >= 16) {
+ return;
+ }
+ if (typeof attachprompt_id === 'undefined') {
+ attachprompt_id = TKR_ATTACHPROMPT_ID;
+ }
+ if (typeof attachafile_id === 'undefined') {
+ attachafile_id = TKR_ATTACHAFILE_ID;
+ }
+ if (typeof attachmaxsize_id === 'undefined') {
+ attachmaxsize_id = TKR_ATTACHMAXSIZE_ID;
+ }
+ let el = $(id);
+ el.style.marginTop = '4px';
+ let div = document.createElement('div');
+ var id = 'file' + TKR_nextFileID;
+ let label = TKR_createChild(div, 'label', null, null, 'Attach file:');
+ label.setAttribute('for', id);
+ let input = TKR_createChild(
+ div, 'input', null, id, null, 'width:auto;margin-left:17px');
+ input.setAttribute('type', 'file');
+ input.name = id;
+ let removeLink = TKR_createChild(
+ div, 'a', null, null, 'Remove', 'font-size:x-small');
+ removeLink.href = '#';
+ removeLink.addEventListener('click', function(event) {
+ let target = event.target;
+ $(attachafile_id).focus();
+ target.parentNode.parentNode.removeChild(target.parentNode);
+ event.preventDefault();
+ });
+ el.appendChild(div);
+ el.querySelector('input').focus();
+ ++TKR_nextFileID;
+ if (TKR_nextFileID < 16) {
+ $(attachafile_id).textContent = 'Attach another file';
+ } else {
+ $(attachprompt_id).style.display = 'none';
+ }
+ $(attachmaxsize_id).style.display = '';
+}
+
+
+/**
+ * Function to display the form so that the user can update an issue.
+ */
+function TKR_openIssueUpdateForm() {
+ TKR_showHidden($('makechangesarea'));
+ TKR_goToAnchor('makechanges');
+ TKR_forceProperTableWidth();
+ window.setTimeout(
+ function() {
+ document.getElementById('addCommentTextArea').focus();
+ },
+ 100);
+}
+
+
+/**
+ * The index of the template that is currently selected for editing
+ * on the administration page for issues.
+ */
+let TKR_currentTemplateIndex = 0;
+
+
+/**
+ * Array of field IDs that are defined in the current project, set by call to setFieldIDs().
+ */
+let TKR_fieldIDs = [];
+
+
+function TKR_setFieldIDs(fieldIDs) {
+ TKR_fieldIDs = fieldIDs;
+}
+
+
+/**
+ * This function displays the appropriate template text in a text field.
+ * It is called after the user has selected one template to view/edit.
+ * @param {Element} widget The list widget containing the list of templates.
+ */
+function TKR_selectTemplate(widget) {
+ TKR_showHidden($('edit_panel'));
+ TKR_currentTemplateIndex = widget.value;
+ $(TKR_CURRENT_TEMPLATE_INDEX_ID).value = TKR_currentTemplateIndex;
+
+ let content_editor = $(TKR_PROMPT_CONTENT_EDITOR_ID);
+ TKR_makeDefined(content_editor);
+
+ let can_edit = $('can_edit_' + TKR_currentTemplateIndex).value == 'yes';
+ let disabled = can_edit ? '' : 'disabled';
+
+ $(TKR_PROMPT_MEMBERS_ONLY_CHECKBOX_ID).disabled = disabled;
+ $(TKR_PROMPT_MEMBERS_ONLY_CHECKBOX_ID).checked = $(
+ 'members_only_' + TKR_currentTemplateIndex).value == 'yes';
+ $(TKR_PROMPT_SUMMARY_EDITOR_ID).disabled = disabled;
+ $(TKR_PROMPT_SUMMARY_EDITOR_ID).value = $(
+ 'summary_' + TKR_currentTemplateIndex).value;
+ $(TKR_PROMPT_SUMMARY_MUST_BE_EDITED_CHECKBOX_ID).disabled = disabled;
+ $(TKR_PROMPT_SUMMARY_MUST_BE_EDITED_CHECKBOX_ID).checked = $(
+ 'summary_must_be_edited_' + TKR_currentTemplateIndex).value == 'yes';
+ content_editor.disabled = disabled;
+ content_editor.value = $('content_' + TKR_currentTemplateIndex).value;
+ $(TKR_PROMPT_STATUS_EDITOR_ID).disabled = disabled;
+ $(TKR_PROMPT_STATUS_EDITOR_ID).value = $(
+ 'status_' + TKR_currentTemplateIndex).value;
+ $(TKR_PROMPT_OWNER_EDITOR_ID).disabled = disabled;
+ $(TKR_PROMPT_OWNER_EDITOR_ID).value = $(
+ 'owner_' + TKR_currentTemplateIndex).value;
+ $(TKR_OWNER_DEFAULTS_TO_MEMBER_CHECKBOX_ID).disabled = disabled;
+ $(TKR_OWNER_DEFAULTS_TO_MEMBER_CHECKBOX_ID).checked = $(
+ 'owner_defaults_to_member_' + TKR_currentTemplateIndex).value == 'yes';
+ $(TKR_COMPONENT_REQUIRED_CHECKBOX_ID).disabled = disabled;
+ $(TKR_COMPONENT_REQUIRED_CHECKBOX_ID).checked = $(
+ 'component_required_' + TKR_currentTemplateIndex).value == 'yes';
+ $(TKR_OWNER_DEFAULTS_TO_MEMBER_AREA_ID).disabled = disabled;
+ $(TKR_OWNER_DEFAULTS_TO_MEMBER_AREA_ID).style.display =
+ $(TKR_PROMPT_OWNER_EDITOR_ID).value ? 'none' : '';
+ $(TKR_PROMPT_COMPONENTS_EDITOR_ID).disabled = disabled;
+ $(TKR_PROMPT_COMPONENTS_EDITOR_ID).value = $(
+ 'components_' + TKR_currentTemplateIndex).value;
+
+ // Blank out all custom field editors first, then fill them in during the next loop.
+ for (var i = 0; i < TKR_fieldIDs.length; i++) {
+ let fieldEditor = $(TKR_FIELD_EDITOR_ID_PREFIX + TKR_fieldIDs[i]);
+ let holder = $('field_value_' + TKR_currentTemplateIndex + '_' + TKR_fieldIDs[i]);
+ if (fieldEditor) {
+ fieldEditor.disabled = disabled;
+ fieldEditor.value = holder ? holder.value : '';
+ }
+ }
+
+ var i = 0;
+ while ($(TKR_PROMPT_LABELS_EDITOR_ID_PREFIX + i)) {
+ $(TKR_PROMPT_LABELS_EDITOR_ID_PREFIX + i).disabled = disabled;
+ $(TKR_PROMPT_LABELS_EDITOR_ID_PREFIX + i).value =
+ $('label_' + TKR_currentTemplateIndex + '_' + i).value;
+ i++;
+ }
+
+ $(TKR_PROMPT_ADMIN_NAMES_EDITOR_ID).disabled = disabled;
+ $(TKR_PROMPT_ADMIN_NAMES_EDITOR_ID).value = $(
+ 'admin_names_' + TKR_currentTemplateIndex).value;
+
+ let numNonDeletedTemplates = 0;
+ for (var i = 0; i < TKR_templateNames.length; i++) {
+ if (TKR_templateNames[i] != TKR_DELETED_PROMPT_NAME) {
+ numNonDeletedTemplates++;
+ }
+ }
+ if ($('delbtn')) {
+ if (numNonDeletedTemplates > 1) {
+ $('delbtn').disabled='';
+ } else { // Don't allow the last template to be deleted.
+ $('delbtn').disabled='disabled';
+ }
+ }
+}
+
+
+var TKR_templateNames = []; // Exported in tracker-onload.js
+
+
+/**
+ * Create a new issue template and add the needed form fields to the DOM.
+ */
+function TKR_newTemplate() {
+ let newIndex = TKR_templateNames.length;
+ let templateName = prompt('Name of new template?', '');
+ templateName = templateName.replace(
+ /[&<>"]/g, '', // " help emacs highlighting
+ );
+ if (!templateName) return;
+
+ for (let i = 0; i < TKR_templateNames.length; i++) {
+ if (templateName == TKR_templateNames[i]) {
+ alert('Please choose a unique name.');
+ return;
+ }
+ }
+
+ TKR_addTemplateHiddenFields(newIndex, templateName);
+ TKR_templateNames.push(templateName);
+
+ let templateOption = TKR_createChild(
+ $('template_menu'), 'option', null, null, templateName);
+ templateOption.value = newIndex;
+ templateOption.selected = 'selected';
+
+ let developerOption = TKR_createChild(
+ $('default_template_for_developers'), 'option', null, null, templateName);
+ developerOption.value = templateName;
+
+ let userOption = TKR_createChild(
+ $('default_template_for_users'), 'option', null, null, templateName);
+ userOption.value = templateName;
+
+ TKR_selectTemplate($('template_menu'));
+}
+
+
+/**
+ * Private function to append HTML for new hidden form fields
+ * for a new issue template to the issue admin form.
+ */
+function TKR_addTemplateHiddenFields(templateIndex, templateName) {
+ let parentEl = $('adminTemplates');
+ TKR_appendHiddenField(
+ parentEl, 'template_id_' + templateIndex, 'template_id_' + templateIndex, '0');
+ TKR_appendHiddenField(parentEl, 'name_' + templateIndex,
+ 'name_' + templateIndex, templateName);
+ TKR_appendHiddenField(parentEl, 'members_only_' + templateIndex);
+ TKR_appendHiddenField(parentEl, 'summary_' + templateIndex);
+ TKR_appendHiddenField(parentEl, 'summary_must_be_edited_' + templateIndex);
+ TKR_appendHiddenField(parentEl, 'content_' + templateIndex);
+ TKR_appendHiddenField(parentEl, 'status_' + templateIndex);
+ TKR_appendHiddenField(parentEl, 'owner_' + templateIndex);
+ TKR_appendHiddenField(
+ parentEl, 'owner_defaults_to_member_' + templateIndex,
+ 'owner_defaults_to_member_' + templateIndex, 'yes');
+ TKR_appendHiddenField(parentEl, 'component_required_' + templateIndex);
+ TKR_appendHiddenField(parentEl, 'components_' + templateIndex);
+
+ var i = 0;
+ while ($('label_0_' + i)) {
+ TKR_appendHiddenField(parentEl, 'label_' + templateIndex,
+ 'label_' + templateIndex + '_' + i);
+ i++;
+ }
+
+ for (var i = 0; i < TKR_fieldIDs.length; i++) {
+ let fieldId = 'field_value_' + templateIndex + '_' + TKR_fieldIDs[i];
+ TKR_appendHiddenField(parentEl, fieldId, fieldId);
+ }
+
+ TKR_appendHiddenField(parentEl, 'admin_names_' + templateIndex);
+ TKR_appendHiddenField(
+ parentEl, 'can_edit_' + templateIndex, 'can_edit_' + templateIndex,
+ 'yes');
+}
+
+
+/**
+ * Utility function to append string parts for one hidden field
+ * to the given array.
+ */
+function TKR_appendHiddenField(parentEl, name, opt_id, opt_value) {
+ let input = TKR_createChild(parentEl, 'input', null, opt_id || name);
+ input.setAttribute('type', 'hidden');
+ input.name = name;
+ input.value = opt_value || '';
+}
+
+
+/**
+ * Delete the currently selected issue template, and mark its hidden
+ * form field as deleted so that they will be ignored when submitted.
+ */
+function TKR_deleteTemplate() {
+ // Mark the current template name as deleted.
+ TKR_templateNames.splice(
+ TKR_currentTemplateIndex, 1, TKR_DELETED_PROMPT_NAME);
+ $('name_' + TKR_currentTemplateIndex).value = TKR_DELETED_PROMPT_NAME;
+ _toggleHidden($('edit_panel'));
+ $('delbtn').disabled = 'disabled';
+ TKR_rebuildTemplateMenu();
+ TKR_rebuildDefaultTemplateMenu('default_template_for_developers');
+ TKR_rebuildDefaultTemplateMenu('default_template_for_users');
+}
+
+/**
+ * Utility function to rebuild the template menu on the issue admin page.
+ */
+function TKR_rebuildTemplateMenu() {
+ let parentEl = $('template_menu');
+ while (parentEl.childNodes.length) {
+ parentEl.removeChild(parentEl.childNodes[0]);
+ }
+ for (let i = 0; i < TKR_templateNames.length; i++) {
+ if (TKR_templateNames[i] != TKR_DELETED_PROMPT_NAME) {
+ let option = TKR_createChild(
+ parentEl, 'option', null, null, TKR_templateNames[i]);
+ option.value = i;
+ }
+ }
+}
+
+
+/**
+ * Utility function to rebuild a default template drop-down.
+ */
+function TKR_rebuildDefaultTemplateMenu(menuID) {
+ let defaultTemplateName = $(menuID).value;
+ let parentEl = $(menuID);
+ while (parentEl.childNodes.length) {
+ parentEl.removeChild(parentEl.childNodes[0]);
+ }
+ for (let i = 0; i < TKR_templateNames.length; i++) {
+ if (TKR_templateNames[i] != TKR_DELETED_PROMPT_NAME) {
+ let option = TKR_createChild(
+ parentEl, 'option', null, null, TKR_templateNames[i]);
+ option.values = TKR_templateNames[i];
+ if (defaultTemplateName == TKR_templateNames[i]) {
+ option.setAttribute('selected', 'selected');
+ }
+ }
+ }
+}
+
+
+/**
+ * Change the issue template to the specified one.
+ * TODO(jrobbins): move to an AJAX implementation that would not reload page.
+ *
+ * @param {string} projectName The name of the current project.
+ * @param {string} templateName The name of the template to switch to.
+ */
+function TKR_switchTemplate(projectName, templateName) {
+ let ok = true;
+ if (TKR_isDirty()) {
+ ok = confirm('Switching to a different template will lose the text you entered.');
+ }
+ if (ok) {
+ TKR_initialFormValues = TKR_currentFormValues();
+ window.location = '/p/' + projectName +
+ '/issues/entry?template=' + templateName;
+ }
+}
+
+/**
+ * Function to remove a CSS class and initial tip from a text widget.
+ * Some text fields or text areas display gray textual tips to help the user
+ * make use of those widgets. When the user focuses on the field, the tip
+ * disappears and is made ready for user input (in the normal text color).
+ * @param {Element} el The form field that had the gray text tip.
+ */
+function TKR_makeDefined(el) {
+ if (el.classList.contains(TKR_UNDEF_CLASS)) {
+ el.classList.remove(TKR_UNDEF_CLASS);
+ el.value = '';
+ }
+}
+
+
+/**
+ * Save the contents of the visible issue template text area into a hidden
+ * text field for later submission.
+ * Called when the user has edited the text of a issue template.
+ */
+function TKR_saveTemplate() {
+ if (TKR_currentTemplateIndex) {
+ $('members_only_' + TKR_currentTemplateIndex).value =
+ $(TKR_PROMPT_MEMBERS_ONLY_CHECKBOX_ID).checked ? 'yes' : '';
+ $('summary_' + TKR_currentTemplateIndex).value =
+ $(TKR_PROMPT_SUMMARY_EDITOR_ID).value;
+ $('summary_must_be_edited_' + TKR_currentTemplateIndex).value =
+ $(TKR_PROMPT_SUMMARY_MUST_BE_EDITED_CHECKBOX_ID).checked ? 'yes' : '';
+ $('content_' + TKR_currentTemplateIndex).value =
+ $(TKR_PROMPT_CONTENT_EDITOR_ID).value;
+ $('status_' + TKR_currentTemplateIndex).value =
+ $(TKR_PROMPT_STATUS_EDITOR_ID).value;
+ $('owner_' + TKR_currentTemplateIndex).value =
+ $(TKR_PROMPT_OWNER_EDITOR_ID).value;
+ $('owner_defaults_to_member_' + TKR_currentTemplateIndex).value =
+ $(TKR_OWNER_DEFAULTS_TO_MEMBER_CHECKBOX_ID).checked ? 'yes' : '';
+ $('component_required_' + TKR_currentTemplateIndex).value =
+ $(TKR_COMPONENT_REQUIRED_CHECKBOX_ID).checked ? 'yes' : '';
+ $('components_' + TKR_currentTemplateIndex).value =
+ $(TKR_PROMPT_COMPONENTS_EDITOR_ID).value;
+ $(TKR_OWNER_DEFAULTS_TO_MEMBER_AREA_ID).style.display =
+ $(TKR_PROMPT_OWNER_EDITOR_ID).value ? 'none' : '';
+
+ for (var i = 0; i < TKR_fieldIDs.length; i++) {
+ let fieldID = TKR_fieldIDs[i];
+ let fieldEditor = $(TKR_FIELD_EDITOR_ID_PREFIX + fieldID);
+ if (fieldEditor) {
+ _saveFieldValue(fieldID, fieldEditor.value);
+ }
+ }
+
+ var i = 0;
+ while ($('label_' + TKR_currentTemplateIndex + '_' + i)) {
+ $('label_' + TKR_currentTemplateIndex + '_' + i).value =
+ $(TKR_PROMPT_LABELS_EDITOR_ID_PREFIX + i).value;
+ i++;
+ }
+
+ $('admin_names_' + TKR_currentTemplateIndex).value =
+ $(TKR_PROMPT_ADMIN_NAMES_EDITOR_ID).value;
+ }
+}
+
+
+function _saveFieldValue(fieldID, val) {
+ let fieldValId = 'field_value_' + TKR_currentTemplateIndex + '_' + fieldID;
+ $(fieldValId).value = val;
+}
+
+
+/**
+ * This is a json string encoding of an array of form values after the initial
+ * page load. It is used for comparison on page unload to prompt the user
+ * before abandoning changes. It is initialized in TKR_onload().
+*/
+let TKR_initialFormValues;
+
+
+/**
+ * Returns a json string encoding of an array of all the values from user
+ * input fields of interest (omits search box, e.g.)
+ */
+function TKR_currentFormValues() {
+ let inputs = document.querySelectorAll('input, textarea, select, checkbox');
+ let values = [];
+
+ for (i = 0; i < inputs.length; i++) {
+ // Don't include blank inputs. This prevents a popup if the user
+ // clicks "add a row" for new labels but doesn't actually enter any
+ // text into them. Also ignore search box contents.
+ if (inputs[i].value && !inputs[i].hasAttribute('ignore-dirty') &&
+ inputs[i].name != 'token') {
+ values.push(inputs[i].value);
+ }
+ }
+
+ return JSON.stringify(values);
+}
+
+
+/**
+ * This function returns true if the user has made any edits to fields of
+ * interest.
+ */
+function TKR_isDirty() {
+ return TKR_initialFormValues != TKR_currentFormValues();
+}
+
+
+/**
+ * The user has clicked the 'Discard' button on the issue update form.
+ * If the form has been edited, ask if they are sure about discarding
+ * before then navigating to the given URL. This can go up to some
+ * other page, or reload the current page with a fresh form.
+ * @param {string} nextUrl The page to show after discarding.
+ */
+function TKR_confirmDiscardUpdate(nextUrl) {
+ if (!TKR_isDirty() || confirm(TKR_DISCARD_YOUR_CHANGES)) {
+ document.location = nextUrl;
+ }
+}
+
+
+/**
+ * The user has clicked the 'Discard' button on the issue entry form.
+ * If the form has been edited, this function asks if they are sure about
+ * discarding before doing it.
+ * @param {Element} discardButton The 'Discard' button.
+ */
+function TKR_confirmDiscardEntry(discardButton) {
+ if (!TKR_isDirty() || confirm(TKR_DISCARD_YOUR_CHANGES)) {
+ TKR_go('list');
+ }
+}
+
+
+/**
+ * Normally, we show 2 rows of label editing fields when updating an issue.
+ * However, if the issue has more than that many labels already, we make sure to
+ * show them all.
+ */
+function TKR_exposeExistingLabelFields() {
+ if ($('label3').value ||
+ $('label4').value ||
+ $('label5').value) {
+ if ($('addrow1')) {
+ _showID('LF_row2');
+ _hideID('addrow1');
+ }
+ }
+ if ($('label6').value ||
+ $('label7').value ||
+ $('label8').value) {
+ _showID('LF_row3');
+ _hideID('addrow2');
+ }
+ if ($('label9').value ||
+ $('label10').value ||
+ $('label11').value) {
+ _showID('LF_row4');
+ _hideID('addrow3');
+ }
+ if ($('label12').value ||
+ $('label13').value ||
+ $('label14').value) {
+ _showID('LF_row5');
+ _hideID('addrow4');
+ }
+ if ($('label15').value ||
+ $('label16').value ||
+ $('label17').value) {
+ _showID('LF_row6');
+ _hideID('addrow5');
+ }
+ if ($('label18').value ||
+ $('label19').value ||
+ $('label20').value) {
+ _showID('LF_row7');
+ _hideID('addrow6');
+ }
+ if ($('label21').value ||
+ $('label22').value ||
+ $('label23').value) {
+ _showID('LF_row8');
+ _hideID('addrow7');
+ }
+}
+
+
+/**
+ * Flag to indicate when the user has not yet caused any input events.
+ * We use this to clear the placeholder in the new issue summary field
+ * exactly once.
+ */
+let TKR_firstEvent = true;
+
+
+/**
+ * This is called in response to almost any user input event on the
+ * issue entry page. If the placeholder in the new issue sumary field has
+ * not yet been cleared, then this function clears it.
+ */
+function TKR_clearOnFirstEvent(initialSummary) {
+ if (TKR_firstEvent && $('summary').value == initialSummary) {
+ TKR_firstEvent = false;
+ $('summary').value = TKR_keepJustSummaryPrefixes($('summary').value);
+ }
+}
+
+/**
+ * Clear the summary, except for any prefixes of the form "[bracketed text]"
+ * or "keyword:". If there were any, add a trailing space. This is useful
+ * to people who like to encode issue classification info in the summary line.
+ */
+function TKR_keepJustSummaryPrefixes(s) {
+ let matches = s.match(/^(\[[^\]]+\])+|^(\S+:\s*)+/);
+ if (matches == null) {
+ return '';
+ }
+
+ let prefix = matches[0];
+ if (prefix.substr(prefix.length - 1) != ' ') {
+ prefix += ' ';
+ }
+ return prefix;
+}
+
+/**
+ * An array of label <input>s that start with reserved prefixes.
+ */
+let TKR_labelsWithReservedPrefixes = [];
+
+/**
+ * An array of label <input>s that are equal to reserved words.
+ */
+let TKR_labelsConflictingWithReserved = [];
+
+/**
+ * An array of novel issue status values entered by the user on the
+ * current page. 'Novel' means that they are not well known and are
+ * likely to be typos. Note that this list will always have zero or
+ * one element, but a list is used for consistency with the list of
+ * novel labels.
+ */
+let TKR_novelStatuses = [];
+
+/**
+ * An array of novel issue label values entered by the user on the
+ * current page. 'Novel' means that they are not well known and are
+ * likely to be typos.
+ */
+let TKR_novelLabels = [];
+
+/**
+ * A boolean that indicates whether the entered owner value is valid or not.
+ */
+let TKR_invalidOwner = false;
+
+/**
+ * The user has changed the issue status text field. This function
+ * checks whether it is a well-known status value. If not, highlight it
+ * as a potential typo.
+ * @param {Element} textField The issue status text field.
+ * @return Always returns true to indicate that the browser should
+ * continue to process the user input event normally.
+ */
+function TKR_confirmNovelStatus(textField) {
+ let v = textField.value.trim().toLowerCase();
+ let isNovel = (v !== '');
+ let wellKnown = TKR_statusWords;
+ for (let i = 0; i < wellKnown.length && isNovel; ++i) {
+ let wk = wellKnown[i];
+ if (v == wk.toLowerCase()) {
+ isNovel = false;
+ }
+ }
+ if (isNovel) {
+ if (TKR_novelStatuses.indexOf(textField) == -1) {
+ TKR_novelStatuses.push(textField);
+ }
+ textField.classList.add(TKR_NOVEL_CLASS);
+ } else {
+ if (TKR_novelStatuses.indexOf(textField) != -1) {
+ TKR_novelStatuses.splice(TKR_novelStatuses.indexOf(textField), 1);
+ }
+ textField.classList.remove(TKR_NOVEL_CLASS);
+ }
+ TKR_updateConfirmBeforeSubmit();
+ return true;
+}
+
+
+/**
+ * The user has changed a issue label text field. This function checks
+ * whether it is a well-known label value. If not, highlight it as a
+ * potential typo.
+ * @param {Element} textField An issue label text field.
+ * @return Always returns true to indicate that the browser should
+ * continue to process the user input event normally.
+ *
+ * TODO(jrobbins): code duplication with function above.
+ */
+function TKR_confirmNovelLabel(textField) {
+ let v = textField.value.trim().toLowerCase();
+ if (v.search('-') == 0) {
+ v = v.substr(1);
+ }
+ let isNovel = (v !== '');
+ if (v.indexOf('?') > -1) {
+ isNovel = false; // We don't count labels that the user must edit anyway.
+ }
+ let wellKnown = TKR_labelWords;
+ for (var i = 0; i < wellKnown.length && isNovel; ++i) {
+ let wk = wellKnown[i];
+ if (v == wk.toLowerCase()) {
+ isNovel = false;
+ }
+ }
+
+ let containsReservedPrefix = false;
+ var textFieldWarningDisplayed = TKR_labelsWithReservedPrefixes.indexOf(textField) != -1;
+ for (var i = 0; i < TKR_LABEL_RESERVED_PREFIXES.length; ++i) {
+ if (v.startsWith(TKR_LABEL_RESERVED_PREFIXES[i] + '-')) {
+ if (!textFieldWarningDisplayed) {
+ TKR_labelsWithReservedPrefixes.push(textField);
+ }
+ containsReservedPrefix = true;
+ break;
+ }
+ }
+ if (!containsReservedPrefix && textFieldWarningDisplayed) {
+ TKR_labelsWithReservedPrefixes.splice(
+ TKR_labelsWithReservedPrefixes.indexOf(textField), 1);
+ }
+
+ let conflictsWithReserved = false;
+ var textFieldWarningDisplayed =
+ TKR_labelsConflictingWithReserved.indexOf(textField) != -1;
+ for (var i = 0; i < TKR_LABEL_RESERVED_PREFIXES.length; ++i) {
+ if (v == TKR_LABEL_RESERVED_PREFIXES[i]) {
+ if (!textFieldWarningDisplayed) {
+ TKR_labelsConflictingWithReserved.push(textField);
+ }
+ conflictsWithReserved = true;
+ break;
+ }
+ }
+ if (!conflictsWithReserved && textFieldWarningDisplayed) {
+ TKR_labelsConflictingWithReserved.splice(
+ TKR_labelsConflictingWithReserved.indexOf(textField), 1);
+ }
+
+ if (isNovel) {
+ if (TKR_novelLabels.indexOf(textField) == -1) {
+ TKR_novelLabels.push(textField);
+ }
+ textField.classList.add(TKR_NOVEL_CLASS);
+ } else {
+ if (TKR_novelLabels.indexOf(textField) != -1) {
+ TKR_novelLabels.splice(TKR_novelLabels.indexOf(textField), 1);
+ }
+ textField.classList.remove(TKR_NOVEL_CLASS);
+ }
+ TKR_updateConfirmBeforeSubmit();
+ return true;
+}
+
+/**
+ * Dictionary { prefix:[textField,...], ...} for all the prefixes of any
+ * text that has been entered into any label field. This is used to find
+ * duplicate labels and multiple labels that share an single exclusive
+ * prefix (e.g., Priority).
+ */
+let TKR_usedPrefixes = {};
+
+/**
+ * This is a prefix to the HTML ids of each label editing field.
+ * It varied by page, so it is set in the HTML page. Needed to initialize
+ * our validation across label input text fields.
+ */
+let TKR_labelFieldIDPrefix = '';
+
+/**
+ * Initialize the set of all used labels on forms that allow users to
+ * enter issue labels. Some labels are supplied in the HTML page
+ * itself, and we do not want to offer duplicates of those.
+ */
+function TKR_prepLabelAC() {
+ let i = 0;
+ while ($('label'+i)) {
+ TKR_validateLabel($('label'+i));
+ i++;
+ }
+}
+
+/**
+ * Reads the owner field and determines if the current value is a valid member.
+ */
+function TKR_prepOwnerField(validOwners) {
+ if ($('owneredit')) {
+ currentOwner = $('owneredit').value;
+ if (currentOwner == '') {
+ // Empty owner field is not an invalid owner.
+ invalidOwner = false;
+ return;
+ }
+ invalidOwner = true;
+ for (let i = 0; i < validOwners.length; i++) {
+ let owner = validOwners[i].name;
+ if (currentOwner == owner) {
+ invalidOwner = false;
+ break;
+ }
+ }
+ TKR_invalidOwner = invalidOwner;
+ }
+}
+
+/**
+ * Keep track of which label prefixes have been used so that
+ * we can not offer the same label twice and so that we can highlight
+ * multiple labels that share an exclusive prefix.
+ */
+function TKR_updateUsedPrefixes(textField) {
+ if (textField.oldPrefix != undefined) {
+ DeleteArrayElement(TKR_usedPrefixes[textField.oldPrefix], textField);
+ }
+
+ let prefix = textField.value.split('-')[0].toLowerCase();
+ if (TKR_usedPrefixes[prefix] == undefined) {
+ TKR_usedPrefixes[prefix] = [textField];
+ } else {
+ TKR_usedPrefixes[prefix].push(textField);
+ }
+ textField.oldPrefix = prefix;
+}
+
+/**
+ * Go through all the label entry fields in our prefix-oriented
+ * data structure and highlight any that are part of a conflict
+ * (multiple labels with the same exclusive prefix). Unhighlight
+ * any label text entry fields that are not in conflict. And, display
+ * a warning message to encourage the user to correct the conflict.
+ */
+function TKR_highlightExclusiveLabelPrefixConflicts() {
+ let conflicts = [];
+ for (let prefix in TKR_usedPrefixes) {
+ let textFields = TKR_usedPrefixes[prefix];
+ if (textFields == undefined || textFields.length == 0) {
+ delete TKR_usedPrefixes[prefix];
+ } else if (textFields.length > 1 &&
+ FindInArray(TKR_exclPrefixes, prefix) != -1) {
+ conflicts.push(prefix);
+ for (var i = 0; i < textFields.length; i++) {
+ var tf = textFields[i];
+ tf.classList.add(TKR_EXCL_CONFICT_CLASS);
+ }
+ } else {
+ for (var i = 0; i < textFields.length; i++) {
+ var tf = textFields[i];
+ tf.classList.remove(TKR_EXCL_CONFICT_CLASS);
+ }
+ }
+ }
+ if (conflicts.length > 0) {
+ let severity = TKR_restrict_to_known ? 'Error' : 'Warning';
+ let confirm_area = $(TKR_CONFIRMAREA_ID);
+ if (confirm_area) {
+ $('confirmmsg').textContent = (severity +
+ ': Multiple values for: ' + conflicts.join(', '));
+ confirm_area.className = TKR_EXCL_CONFICT_CLASS;
+ confirm_area.style.display = '';
+ }
+ }
+}
+
+/**
+ * Keeps track of any label text fields that have a value that
+ * is bad enough to prevent submission of the form. When this
+ * list is non-empty, the submit button gets disabled.
+ */
+let TKR_labelsBlockingSubmit = [];
+
+/**
+ * Look for any "?" characters in the label and, if found,
+ * make the label text red, prevent form submission, and
+ * display on-page help to tell the user to edit those labels.
+ * @param {Element} textField An issue label text field.
+ */
+function TKR_highlightQuestionMarks(textField) {
+ let tfIndex = TKR_labelsBlockingSubmit.indexOf(textField);
+ if (textField.value.indexOf('?') > -1 && tfIndex == -1) {
+ TKR_labelsBlockingSubmit.push(textField);
+ textField.classList.add(TKR_QUESTION_MARK_CLASS);
+ } else if (textField.value.indexOf('?') == -1 && tfIndex > -1) {
+ TKR_labelsBlockingSubmit.splice(tfIndex, 1);
+ textField.classList.remove(TKR_QUESTION_MARK_CLASS);
+ }
+
+ let block_submit_msg = $('blocksubmitmsg');
+ if (block_submit_msg) {
+ if (TKR_labelsBlockingSubmit.length > 0) {
+ block_submit_msg.textContent = 'You must edit labels that contain "?".';
+ } else {
+ block_submit_msg.textContent = '';
+ }
+ }
+}
+
+/**
+ * The user has edited a label. Display a warning if the label is
+ * not a well known label, or if there are multiple labels that
+ * share an exclusive prefix.
+ * @param {Element} textField An issue label text field.
+ */
+function TKR_validateLabel(textField) {
+ if (textField == undefined) return;
+ TKR_confirmNovelLabel(textField);
+ TKR_updateUsedPrefixes(textField);
+ TKR_highlightExclusiveLabelPrefixConflicts();
+ TKR_highlightQuestionMarks(textField);
+}
+
+// TODO(jrobbins): what about typos in owner and cc list?
+
+/**
+ * If there are any novel status or label values, we display a message
+ * that explains that to the user so that they can catch any typos before
+ * submitting them. If the project is restricting input to only the
+ * well-known statuses and labels, then show these as an error instead.
+ * In that case, on-page JS will prevent submission.
+ */
+function TKR_updateConfirmBeforeSubmit() {
+ let severity = TKR_restrict_to_known ? 'Error' : 'Note';
+ let novelWord = TKR_restrict_to_known ? 'undefined' : 'uncommon';
+ let msg = '';
+ let labels = TKR_novelLabels.map(function(item) {
+ return item.value;
+ });
+ if (TKR_novelStatuses.length > 0 && TKR_novelLabels.length > 0) {
+ msg = severity + ': You are using an ' + novelWord + ' status and ' + novelWord + ' label(s): ' + labels.join(', ') + '.'; // TODO: i18n
+ } else if (TKR_novelStatuses.length > 0) {
+ msg = severity + ': You are using an ' + novelWord + ' status value.';
+ } else if (TKR_novelLabels.length > 0) {
+ msg = severity + ': You are using ' + novelWord + ' label(s): ' + labels.join(', ') + '.';
+ }
+
+ for (var i = 0; i < TKR_labelsWithReservedPrefixes.length; ++i) {
+ msg += '\nNote: The label ' + TKR_labelsWithReservedPrefixes[i].value +
+ ' starts with a reserved word. This is not recommended.';
+ }
+ for (var i = 0; i < TKR_labelsConflictingWithReserved.length; ++i) {
+ msg += '\nNote: The label ' + TKR_labelsConflictingWithReserved[i].value +
+ ' conflicts with a reserved word. This is not recommended.';
+ }
+ // Display the owner is no longer a member note only if an owner error is not
+ // already shown on the page.
+ if (TKR_invalidOwner && !$('ownererror')) {
+ msg += '\nNote: Current owner is no longer a project member.';
+ }
+
+ let confirm_area = $(TKR_CONFIRMAREA_ID);
+ if (confirm_area) {
+ $('confirmmsg').textContent = msg;
+ if (msg != '') {
+ confirm_area.className = TKR_NOVEL_CLASS;
+ confirm_area.style.display = '';
+ } else {
+ confirm_area.style.display = 'none';
+ }
+ }
+}
+
+
+/**
+ * The user has selected a command from the 'Actions...' menu
+ * on the issue list. This function checks the selected value and carry
+ * out the requested action.
+ * @param {Element} actionsMenu The 'Actions...' <select> form element.
+ */
+function TKR_handleListActions(actionsMenu) {
+ switch (actionsMenu.value) {
+ case 'bulk':
+ TKR_HandleBulkEdit();
+ break;
+ case 'colspec':
+ TKR_closeAllPopups(actionsMenu);
+ _showID('columnspec');
+ _hideID('addissuesspec');
+ break;
+ case 'flagspam':
+ TKR_flagSpam(true);
+ break;
+ case 'unflagspam':
+ TKR_flagSpam(false);
+ break;
+ case 'addtohotlist':
+ TKR_addToHotlist();
+ break;
+ case 'addissues':
+ _showID('addissuesspec');
+ _hideID('columnspec');
+ setCurrentColSpec();
+ break;
+ case 'removeissues':
+ HTL_removeIssues();
+ break;
+ case 'issuesperpage':
+ break;
+ }
+ actionsMenu.value = 'moreactions';
+}
+
+
+async function TKR_handleDetailActions(localId) {
+ let moreActions = $('more_actions');
+
+ if (moreActions.value == 'delete') {
+ $('copy_issue_form_fragment').style.display = 'none';
+ $('move_issue_form_fragment').style.display = 'none';
+ let ok = confirm(
+ 'Normally, you should just close issues by setting their status ' +
+ 'to a closed value.\n' +
+ 'Are you sure you want to delete this issue?');
+ if (ok) {
+ await window.prpcClient.call('monorail.Issues', 'DeleteIssue', {
+ issueRef: {
+ projectName: window.CS_env.projectName,
+ localId: localId,
+ },
+ delete: true,
+ });
+ location.reload(true);
+ return;
+ }
+ }
+
+ if (moreActions.value == 'move') {
+ $('move_issue_form_fragment').style.display = '';
+ $('copy_issue_form_fragment').style.display = 'none';
+ return;
+ }
+ if (moreActions.value == 'copy') {
+ $('copy_issue_form_fragment').style.display = '';
+ $('move_issue_form_fragment').style.display = 'none';
+ return;
+ }
+
+ // If no action was taken, reset the dropdown to the 'More actions...' item.
+ moreActions.value = '0';
+}
+
+/**
+ * The user has selected the "Flag as spam..." menu item.
+ */
+async function TKR_flagSpam(isSpam) {
+ const selectedIssueRefs = [];
+ issueRefs.forEach((issueRef) => {
+ const checkbox = $('cb_' + issueRef.id);
+ if (checkbox && checkbox.checked) {
+ selectedIssueRefs.push({
+ projectName: issueRef.project_name,
+ localId: issueRef.id,
+ });
+ }
+ });
+ if (selectedIssueRefs.length > 0) {
+ if (!confirm((isSpam ? 'Flag' : 'Un-flag') +
+ ' all selected issues as spam?')) {
+ return;
+ }
+ await window.prpcClient.call('monorail.Issues', 'FlagIssues', {
+ issueRefs: selectedIssueRefs,
+ flag: isSpam,
+ });
+ location.reload(true);
+ } else {
+ alert('Please select some issues to flag as spam');
+ }
+}
+
+function TKR_addToHotlist() {
+ const selectedIssueRefs = GetSelectedIssuesRefs();
+ if (selectedIssueRefs.length > 0) {
+ window.__hotlists_dialog.ShowUpdateHotlistDialog();
+ } else {
+ alert('Please select some issues to add to a hotlist');
+ }
+}
+
+
+function GetSelectedIssuesRefs() {
+ let selectedIssueRefs = [];
+ for (let i = 0; i < issueRefs.length; i++) {
+ let checkbox = document.getElementById('cb_' + issueRefs[i]['id']);
+ if (checkbox == null) {
+ checkbox = document.getElementById(
+ 'cb_' + issueRefs[i]['project_name'] + ':' + issueRefs[i]['id']);
+ }
+ if (checkbox && checkbox.checked) {
+ selectedIssueRefs.push(issueRefs[i]);
+ }
+ }
+ return selectedIssueRefs;
+}
+
+function onResponseUpdateUI(modifiedHotlists, remainingHotlists) {
+ const list = $('user-hotlists-list');
+ while (list.firstChild) {
+ list.removeChild(list.firstChild);
+ }
+ remainingHotlists.forEach((hotlist) => {
+ const name = hotlist[0];
+ const userId = hotlist[1];
+ const url = `/u/${userId}/hotlists/${name}`;
+ const hotlistLink = document.createElement('a');
+ hotlistLink.setAttribute('href', url);
+ hotlistLink.textContent = name;
+ list.appendChild(hotlistLink);
+ list.appendChild(document.createElement('br'));
+ });
+ $('user-hotlists').style.display = 'block';
+ onAddIssuesResponse(modifiedHotlists);
+}
+
+function onAddIssuesResponse(modifiedHotlists) {
+ const hotlistNames = modifiedHotlists.map((hotlist) => hotlist[0]).join(', ');
+ $('notice').textContent = 'Successfully updated ' + hotlistNames;
+ $('update-issues-hotlists').style.display = 'none';
+ $('alert-table').style.display = 'table';
+}
+
+function onAddIssuesFailure(reason) {
+ $('notice').textContent =
+ 'Some hotlists were not updated: ' + reason.description;
+ $('update-issues-hotlists').style.display = 'none';
+ $('alert-table').style.display = 'table';
+}
+
+/**
+ * The user has selected the "Bulk Edit..." menu item. Go to a page that
+ * offers the ability to edit all selected issues.
+ */
+// TODO(jrobbins): cross-project bulk edit
+function TKR_HandleBulkEdit() {
+ let selectedIssueRefs = GetSelectedIssuesRefs();
+ let selectedLocalIDs = [];
+ for (let i = 0; i < selectedIssueRefs.length; i++) {
+ selectedLocalIDs.push(selectedIssueRefs[i]['id']);
+ }
+ if (selectedLocalIDs.length > 0) {
+ let selectedLocalIDString = selectedLocalIDs.join(',');
+ let url = 'bulkedit?ids=' + selectedLocalIDString;
+ TKR_go(url + _ctxArgs);
+ } else {
+ alert('Please select some issues to edit');
+ }
+}
+
+/**
+ * Clears the selected status value when the 'clear' operator is chosen.
+ */
+function TKR_ignoreWidgetIfOpIsClear(selectEl, inputID) {
+ if (selectEl.value == 'clear') {
+ document.getElementById(inputID).value = '';
+ }
+}
+
+/**
+ * Array of original labels on the served page, so that we can notice
+ * when the used submits a form that has any Restrict-* labels removed.
+ */
+let TKR_allOrigLabels = [];
+
+
+/**
+ * Prevent users from easily entering "+1" comments.
+ */
+function TKR_checkPlusOne() {
+ let c = $('addCommentTextArea').value;
+ let instructions = (
+ '\nPlease use the star icon instead.\n' +
+ 'Stars show your interest without annoying other users.');
+ if (new RegExp('^\\s*[-+]+[0-9]+\\s*.{0,30}$', 'm').test(c) &&
+ c.length < 150) {
+ alert('This looks like a "+1" comment.' + instructions);
+ return false;
+ }
+ if (new RegExp('^\\s*me too.{0,30}$', 'i').test(c)) {
+ alert('This looks like a "me too" comment.' + instructions);
+ return false;
+ }
+ return true;
+}
+
+
+/**
+ * If the user removes Restrict-* labels, ask them if they are sure.
+ */
+function TKR_checkUnrestrict(prevent_restriction_removal) {
+ let removedRestrictions = [];
+
+ for (let i = 0; i < TKR_allOrigLabels.length; ++i) {
+ let origLabel = TKR_allOrigLabels[i];
+ if (origLabel.indexOf('Restrict-') == 0) {
+ let found = false;
+ let j = 0;
+ while ($('label' + j)) {
+ let newLabel = $('label' + j).value;
+ if (newLabel == origLabel) {
+ found = true;
+ break;
+ }
+ j++;
+ }
+ if (!found) {
+ removedRestrictions.push(origLabel);
+ }
+ }
+ }
+
+ if (removedRestrictions.length == 0) {
+ return true;
+ }
+
+ if (prevent_restriction_removal) {
+ let msg = 'You may not remove restriction labels.';
+ alert(msg);
+ return false;
+ }
+
+ let instructions = (
+ 'You are removing these restrictions:\n ' +
+ removedRestrictions.join('\n ') +
+ '\nThis may allow more people to access this issue.' +
+ '\nAre you sure?');
+ return confirm(instructions);
+}
+
+
+/**
+ * Add a column to a list view by updating the colspec form element and
+ * submiting an invisible <form> to load a new page that includes the column.
+ * @param {string} colname The name of the column to start showing.
+ */
+function TKR_addColumn(colname) {
+ let colspec = TKR_getColspecElement();
+ colspec.value = colspec.value + ' ' + colname;
+ $('colspecform').submit();
+}
+
+
+/**
+ * Allow members to shift-click to select multiple issues. This keeps
+ * track of the last row that the user clicked a checkbox on.
+ */
+let TKR_lastSelectedRow = undefined;
+
+
+/**
+ * Return true if an event had the shift-key pressed.
+ * @param {Event} evt The mouse click event.
+ */
+function TKR_hasShiftKey(evt) {
+ evt = (evt) ? evt : (window.event) ? window.event : '';
+ if (evt) {
+ if (evt.modifiers) {
+ return evt.modifiers & Event.SHIFT_MASK;
+ } else {
+ return evt.shiftKey;
+ }
+ }
+ return false;
+}
+
+
+/**
+ * Select one row: check the checkbox and use highlight color.
+ * @param {Element} row the row containing the checkbox that the user clicked.
+ * @param {boolean} checked True if the user checked the box.
+ */
+function TKR_rangeSelectRow(row, checked) {
+ if (!row) {
+ return;
+ }
+ if (checked) {
+ row.classList.add('selected');
+ } else {
+ row.classList.remove('selected');
+ }
+
+ let td = row.firstChild;
+ while (td && td.tagName != 'TD') {
+ td = td.nextSibling;
+ }
+ if (!td) {
+ return;
+ }
+
+ let checkbox = td.firstChild;
+ while (checkbox && checkbox.tagName != 'INPUT') {
+ checkbox = checkbox.nextSibling;
+ }
+ if (!checkbox) {
+ return;
+ }
+
+ checkbox.checked = checked;
+}
+
+
+/**
+ * If the user shift-clicked a checkbox, (un)select a range.
+ * @param {Event} evt The mouse click event.
+ * @param {Element} el The checkbox that was clicked.
+ */
+function TKR_checkRangeSelect(evt, el) {
+ let clicked_row = el.parentNode.parentNode.rowIndex;
+ if (clicked_row == TKR_lastSelectedRow) {
+ return;
+ }
+ if (TKR_hasShiftKey(evt) && TKR_lastSelectedRow != undefined) {
+ let results_table = $('resultstable');
+ let delta = (clicked_row > TKR_lastSelectedRow) ? 1 : -1;
+ for (let i = TKR_lastSelectedRow; i != clicked_row; i += delta) {
+ TKR_rangeSelectRow(results_table.rows[i], el.checked);
+ }
+ }
+ TKR_lastSelectedRow = clicked_row;
+}
+
+
+/**
+ * Make a link to a given issue that includes context parameters that allow
+ * the user to see the same list columns, sorting, query, and pagination state
+ * if they ever navigate up to the list again.
+ * @param {{issue_url: string}} issueRef The dict with info about an issue,
+ * including a url to the issue detail page.
+ */
+function TKR_makeIssueLink(issueRef) {
+ return '/p/' + issueRef['project_name'] + '/issues/detail?id=' + issueRef['id'] + _ctxArgs;
+}
+
+
+/**
+ * Hide or show a list column in the case where we already have the
+ * data for that column on the page.
+ * @param {number} colIndex index of the column that is being shown or hidden.
+ */
+function TKR_toggleColumnUpdate(colIndex) {
+ let shownCols = TKR_getColspecElement().value.split(' ');
+ let filteredCols = [];
+ for (let i=0; i< shownCols.length; i++) {
+ if (_allColumnNames[colIndex] != shownCols[i].toLowerCase()) {
+ filteredCols.push(shownCols[i]);
+ }
+ }
+
+ TKR_getColspecElement().value = filteredCols.join(' ');
+ TKR_toggleColumn('hide_col_' + colIndex);
+ _ctxArgs = _formatContextQueryArgs();
+ window.history.replaceState({}, '', '?' + _ctxArgs);
+}
+
+
+/**
+ * Convert a column into a groupby clause by removing it from the column spec
+ * and adding it to the groupby spec, then reloading the page.
+ * @param {number} colIndex index of the column that is being shown or hidden.
+ */
+function TKR_addGroupBy(colIndex) {
+ let colName = _allColumnNames[colIndex];
+ let shownCols = TKR_getColspecElement().value.split(' ');
+ let filteredCols = [];
+ for (var i=0; i < shownCols.length; i++) {
+ if (shownCols[i] && colName != shownCols[i].toLowerCase()) {
+ filteredCols.push(shownCols[i]);
+ }
+ }
+
+ TKR_getColspecElement().value = filteredCols.join(' ');
+
+ let groupSpec = $('groupbyspec');
+ let shownGroupings = groupSpec.value.split(' ');
+ let filteredGroupings = [];
+ for (i=0; i < shownGroupings.length; i++) {
+ if (shownGroupings[i] && colName != shownGroupings[i].toLowerCase()) {
+ filteredGroupings.push(shownGroupings[i]);
+ }
+ }
+ filteredGroupings.push(colName);
+ groupSpec.value = filteredGroupings.join(' ');
+ $('colspecform').submit();
+}
+
+
+/**
+ * Add a multi-valued custom field editing widget.
+ */
+function TKR_addMultiFieldValueWidget(
+ el, field_id, field_type, opt_validate_1, opt_validate_2, field_phase_name) {
+ let widget = document.createElement('INPUT');
+ widget.name = (field_phase_name && (
+ field_phase_name != '')) ? `custom_${field_id}_${field_phase_name}` :
+ `custom_${field_id}`;
+ if (field_type == 'str' || field_type =='url') {
+ widget.size = 90;
+ }
+ if (field_type == 'user') {
+ widget.style = 'width:12em';
+ widget.classList.add('userautocomplete');
+ widget.classList.add('customfield');
+ widget.classList.add('multivalued');
+ widget.addEventListener('focus', function(event) {
+ _acrob(null);
+ _acof(event);
+ });
+ }
+ if (field_type == 'int' || field_type == 'date') {
+ widget.style.textAlign = 'right';
+ widget.style.width = '12em';
+ widget.min = opt_validate_1;
+ widget.max = opt_validate_2;
+ }
+ if (field_type == 'int') {
+ widget.type = 'number';
+ } else if (field_type == 'date') {
+ widget.type = 'date';
+ }
+
+ el.parentNode.insertBefore(widget, el);
+
+ let del_button = document.createElement('U');
+ del_button.onclick = function(event) {
+ _removeMultiFieldValueWidget(event.target);
+ };
+ del_button.textContent = 'X';
+ el.parentNode.insertBefore(del_button, el);
+}
+
+
+function TKR_removeMultiFieldValueWidget(el) {
+ let target = el.previousSibling;
+ while (target && target.tagName != 'INPUT') {
+ target = target.previousSibling;
+ }
+ if (target) {
+ el.parentNode.removeChild(target);
+ }
+ el.parentNode.removeChild(el); // the X itself
+}
+
+
+/**
+ * Trim trailing commas and spaces off <INPUT type="email" multiple> fields
+ * before submitting the form.
+ */
+function TKR_trimCommas() {
+ let ccField = $('memberccedit');
+ if (ccField) {
+ ccField.value = ccField.value.replace(/,\s*$/, '');
+ }
+ ccField = $('memberenter');
+ if (ccField) {
+ ccField.value = ccField.value.replace(/,\s*$/, '');
+ }
+}
+
+
+/**
+ * Identify which issues have been checkedboxed for removal from hotlist.
+ */
+function HTL_removeIssues() {
+ let selectedLocalIDs = [];
+ for (let i = 0; i < issueRefs.length; i++) {
+ issueRef = issueRefs[i]['project_name']+':'+issueRefs[i]['id'];
+ let checkbox = document.getElementById('cb_' + issueRef);
+ if (checkbox && checkbox.checked) {
+ selectedLocalIDs.push(issueRef);
+ }
+ }
+
+ if (selectedLocalIDs.length > 0) {
+ if (!confirm('Remove all selected issues?')) {
+ return;
+ }
+ let selectedLocalIDString = selectedLocalIDs.join(',');
+ $('bulk_remove_local_ids').value = selectedLocalIDString;
+ $('bulk_remove_value').value = 'true';
+ setCurrentColSpec();
+
+ let form = $('bulkremoveissues');
+ form.submit();
+ } else {
+ alert('Please select some issues to remove');
+ }
+}
+
+function setCurrentColSpec() {
+ $('current_col_spec').value = TKR_getColspecElement().value;
+}
+
+
+async function saveNote(textBox, hotlistID) {
+ const projectName = textBox.getAttribute('projectname');
+ const localId = textBox.getAttribute('localid');
+ await window.prpcClient.call(
+ 'monorail.Features', 'UpdateHotlistIssueNote', {
+ hotlistRef: {
+ hotlistId: hotlistID,
+ },
+ issueRef: {
+ projectName: textBox.getAttribute('projectname'),
+ localId: textBox.getAttribute('localid'),
+ },
+ note: textBox.value,
+ });
+ $(`itemnote_${projectName}_${localId}`).value = textBox.value;
+}
+
+// TODO(jojwang): monorail:4291, integrate this into autocomplete process
+// to prevent calling ListStatuses twice.
+/**
+ * Load the status select element with possible project statuses.
+ */
+function TKR_loadStatusSelect(projectName, selectId, selected, isBulkEdit=false) {
+ const projectRequestMessage = {
+ project_name: projectName};
+ const statusesPromise = window.prpcClient.call(
+ 'monorail.Projects', 'ListStatuses', projectRequestMessage);
+ statusesPromise.then((statusesResponse) => {
+ const jsonData = TKR_convertStatuses(statusesResponse);
+ const statusSelect = document.getElementById(selectId);
+ // An initial option with value='selected' had to be added in HTML
+ // to prevent TKR_isDirty() from registering a change in the select input
+ // even when the user has not selected a different value.
+ // That option needs to be removed otherwise, screenreaders will announce
+ // its existence.
+ while (statusSelect.firstChild) {
+ statusSelect.removeChild(statusSelect.firstChild);
+ }
+ // Add unrecognized status (can be empty status) to open statuses.
+ let selectedFound = false;
+ jsonData.open.concat(jsonData.closed).forEach((status) => {
+ if (status.name === selected) {
+ selectedFound = true;
+ }
+ });
+ if (!selectedFound) {
+ jsonData.open.unshift({name: selected});
+ }
+ // Add open statuses.
+ if (jsonData.open.length > 0) {
+ const openGroup =
+ statusSelect.appendChild(createStatusGroup('Open', jsonData.open, selected, isBulkEdit));
+ }
+ if (jsonData.closed.length > 0) {
+ statusSelect.appendChild(createStatusGroup('Closed', jsonData.closed, selected));
+ }
+ });
+}
+
+function createStatusGroup(groupName, options, selected, isBulkEdit=false) {
+ const groupElement = document.createElement('optgroup');
+ groupElement.label = groupName;
+ options.forEach((option) => {
+ const opt = document.createElement('option');
+ opt.value = option.name;
+ opt.selected = (selected === option.name) ? true : false;
+ // Special case for when opt represents an empty status.
+ if (opt.value === '') {
+ if (isBulkEdit) {
+ opt.textContent = '--- (no change)';
+ opt.setAttribute('aria-label', 'no change');
+ } else {
+ opt.textContent = '--- (empty status)';
+ opt.setAttribute('aria-label', 'empty status');
+ }
+ } else {
+ opt.textContent = option.doc ? `${option.name} = ${option.doc}` : option.name;
+ }
+ groupElement.appendChild(opt);
+ });
+ return groupElement;
+}
+
+/**
+ * Generate DOM for a filter rules preview section.
+ */
+function renderFilterRulesSection(section_id, heading, value_why_list) {
+ let section = $(section_id);
+ while (section.firstChild) {
+ section.removeChild(section.firstChild);
+ }
+ if (value_why_list.length == 0) return false;
+
+ section.appendChild(document.createTextNode(heading + ': '));
+ for (let i = 0; i < value_why_list.length; ++i) {
+ if (i > 0) {
+ section.appendChild(document.createTextNode(', '));
+ }
+ let value = value_why_list[i].value;
+ let why = value_why_list[i].why;
+ let span = section.appendChild(
+ document.createElement('span'));
+ span.textContent = value;
+ if (why) span.setAttribute('title', why);
+ }
+ return true;
+}
+
+
+/**
+ * Generate DOM for a filter rules preview section bullet list.
+ */
+function renderFilterRulesListSection(section_id, heading, value_why_list) {
+ let section = $(section_id);
+ while (section.firstChild) {
+ section.removeChild(section.firstChild);
+ }
+ if (value_why_list.length == 0) return false;
+
+ section.appendChild(document.createTextNode(heading + ': '));
+ let bulletList = document.createElement('ul');
+ section.appendChild(bulletList);
+ for (let i = 0; i < value_why_list.length; ++i) {
+ let listItem = document.createElement('li');
+ bulletList.appendChild(listItem);
+ let value = value_why_list[i].value;
+ let why = value_why_list[i].why;
+ let span = listItem.appendChild(
+ document.createElement('span'));
+ span.textContent = value;
+ if (why) span.setAttribute('title', why);
+ }
+ return true;
+}
+
+
+/**
+ * Ask server to do a presubmit check and then display and warnings
+ * as the user edits an issue.
+ */
+function TKR_presubmit() {
+ const issue_form = (
+ document.forms.create_issue_form || document.forms.issue_update_form);
+ if (!issue_form) {
+ return;
+ }
+
+ const inputs = issue_form.querySelectorAll(
+ 'input:not([type="file"]), textarea, select');
+ if (!inputs) {
+ return;
+ }
+
+ const valuesByName = new Map();
+ for (const key in inputs) {
+ if (!inputs.hasOwnProperty(key)) {
+ continue;
+ }
+ const input = inputs[key];
+ if (input.type === 'checkbox' && !input.checked) {
+ continue;
+ }
+ if (!valuesByName.has(input.name)) {
+ valuesByName.set(input.name, []);
+ }
+ valuesByName.get(input.name).push(input.value);
+ }
+
+ const issueDelta = TKR_buildIssueDelta(valuesByName);
+ const issueRef = {project_name: window.CS_env.projectName};
+ if (valuesByName.has('id')) {
+ issueRef.local_id = valuesByName.get('id')[0];
+ }
+
+ const presubmitMessage = {
+ issue_ref: issueRef,
+ issue_delta: issueDelta,
+ };
+ const presubmitPromise = window.prpcClient.call(
+ 'monorail.Issues', 'PresubmitIssue', presubmitMessage);
+
+ presubmitPromise.then((response) => {
+ $('owner_avail_state').style.display = (
+ response.ownerAvailabilityState ? '' : 'none');
+ $('owner_avail_state').className = (
+ 'availability_' + response.ownerAvailabilityState);
+ $('owner_availability').textContent = response.ownerAvailability;
+
+ let derived_labels;
+ if (response.derivedLabels) {
+ derived_labels = renderFilterRulesSection(
+ 'preview_filterrules_labels', 'Labels', response.derivedLabels);
+ }
+ let derived_owner_email;
+ if (response.derivedOwners) {
+ derived_owner_email = renderFilterRulesSection(
+ 'preview_filterrules_owner', 'Owner', response.derivedOwners[0]);
+ }
+ let derived_cc_emails;
+ if (response.derivedCcs) {
+ derived_cc_emails = renderFilterRulesSection(
+ 'preview_filterrules_ccs', 'Cc', response.derivedCcs);
+ }
+ let warnings;
+ if (response.warnings) {
+ warnings = renderFilterRulesListSection(
+ 'preview_filterrules_warnings', 'Warnings', response.warnings);
+ }
+ let errors;
+ if (response.errors) {
+ errors = renderFilterRulesListSection(
+ 'preview_filterrules_errors', 'Errors', response.errors);
+ }
+
+ if (derived_labels || derived_owner_email || derived_cc_emails ||
+ warnings || errors) {
+ $('preview_filterrules_area').style.display = '';
+ } else {
+ $('preview_filterrules_area').style.display = 'none';
+ }
+ });
+}
+
+function HTL_deleteHotlist(form) {
+ if (confirm('Are you sure you want to delete this hotlist? This cannot be undone.')) {
+ $('delete').value = 'true';
+ form.submit();
+ }
+}
+
+function HTL_toggleIssuesShown(toggleIssuesButton) {
+ const can = toggleIssuesButton.value;
+ const hotlist_name = $('hotlist_name').value;
+ let url = `${hotlist_name}?can=${can}`;
+ const hidden_cols = $('colcontrol').classList.value;
+ if (window.location.href.includes('&colspec') || hidden_cols) {
+ const colSpecElement =
+ TKR_getColspecElement(); // eslint-disable-line new-cap
+ let sort = '';
+ if ($('sort')) {
+ sort = $('sort').value.split(' ').join('+');
+ url += `&sort=${sort}`;
+ }
+ url += colSpecElement ? `&colspec=${colSpecElement.value}` : '';
+ }
+ TKR_go(url);
+}