/* 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/. */
/* import-globals-from item-editing/calendar-item-panel.js */
// Importing from calendar-task-tree-utils.js puts ESLint in a fatal loop.
/* globals getSelectedTasks, MozElements, MozXULElement,
setAttributeOnChildrenOrTheirCommands */
"use strict";
// Wrap in a block and use const to define functions to prevent leaking to window scope.
{
/**
* Get a property value for a group of tasks. If all the tasks have the same property value
* then return that value, otherwise return null.
*
* @param {string} propertyKey - The property key.
* @param {object[]} tasks - The tasks.
* @returns {string|null} The property value or null.
*/
const getPropertyValue = (propertyKey, tasks) => {
let propertyValue = null;
const tasksSelected = tasks != null && tasks.length > 0;
if (tasksSelected && tasks.every(task => task[propertyKey] == tasks[0][propertyKey])) {
propertyValue = tasks[0][propertyKey];
}
return propertyValue;
};
/**
* Updates the 'checked' state of menu items so they reflect the state of the relevant task(s),
* for example, tasks currently selected in the task list, or a task being edited in the
* current tab. It operates on commands that are named using the following pattern:
*
* 'calendar_' + propertyKey + ' + '-' + propertyValue + '_command'
*
* When the propertyValue part of a command's name matches the propertyValue of the tasks,
* set the command to 'checked=true', as long as the tasks all have the same propertyValue.
*
* @param parent {Element} - Parent element that contains the menu items as direct children.
* @param propertyKey {string} - The property key, for example "priority" or "percentComplete".
*/
const updateMenuItemsState = (parent, propertyKey) => {
setAttributeOnChildrenOrTheirCommands("checked", false, parent);
const inSingleTaskTab =
gTabmail && gTabmail.currentTabInfo && gTabmail.currentTabInfo.mode.type == "calendarTask";
const propertyValue = inSingleTaskTab
? gConfig[propertyKey]
: getPropertyValue(propertyKey, getSelectedTasks());
if (propertyValue || propertyValue === 0) {
const commandName = "calendar_" + propertyKey + "-" + propertyValue + "_command";
const command = document.getElementById(commandName);
if (command) {
command.setAttribute("checked", "true");
}
}
};
/**
* A menupopup for changing the "progress" (percent complete) status for a task or tasks. It
* indicates the current status by displaying a checkmark next to the menu item for that status.
*
* @augments MozElements.MozMenuPopup
*/
class CalendarTaskProgressMenupopup extends MozElements.MozMenuPopup {
connectedCallback() {
if (this.delayConnectedCallback() || this.hasConnected) {
return;
}
// this.hasConnected is set to true in super.connectedCallback
super.connectedCallback();
this.appendChild(
MozXULElement.parseXULToFragment(
`
`,
["chrome://calendar/locale/calendar.dtd"]
)
);
this.addEventListener(
"popupshowing",
updateMenuItemsState.bind(null, this, "percentComplete"),
true
);
}
}
customElements.define("calendar-task-progress-menupopup", CalendarTaskProgressMenupopup, {
extends: "menupopup",
});
/**
* A menupopup for changing the "priority" status for a task or tasks. It indicates the current
* status by displaying a checkmark next to the menu item for that status.
*
* @augments MozElements.MozMenuPopup
*/
class CalendarTaskPriorityMenupopup extends MozElements.MozMenuPopup {
connectedCallback() {
if (this.delayConnectedCallback() || this.hasConnected) {
return;
}
// this.hasConnected is set to true in super.connectedCallback
super.connectedCallback();
this.appendChild(
MozXULElement.parseXULToFragment(
`
`,
["chrome://calendar/locale/calendar.dtd"]
)
);
this.addEventListener(
"popupshowing",
updateMenuItemsState.bind(null, this, "priority"),
true
);
}
}
customElements.define("calendar-task-priority-menupopup", CalendarTaskPriorityMenupopup, {
extends: "menupopup",
});
}