mirror of
https://github.com/zulip/zulip.git
synced 2025-11-04 14:03:30 +00:00
744f4aa663
This commit forces the files that create modals to create their own modal closing function instead of creating all of them in the modals file. These functions are then passed to the modals.close object. This is intended to remove modals.js's dependencies on these other files.
398 lines
13 KiB
JavaScript
398 lines
13 KiB
JavaScript
var drafts = (function () {
|
|
|
|
var exports = {};
|
|
|
|
var draft_model = (function () {
|
|
var exports = {};
|
|
|
|
// the key that the drafts are stored under.
|
|
var KEY = "drafts";
|
|
var ls = localstorage();
|
|
ls.version = 1;
|
|
|
|
function getTimestamp() {
|
|
return new Date().getTime();
|
|
}
|
|
|
|
function get() {
|
|
return ls.get(KEY) || {};
|
|
}
|
|
exports.get = get;
|
|
|
|
exports.getDraft = function (id) {
|
|
return get()[id] || false;
|
|
};
|
|
|
|
function save(drafts) {
|
|
ls.set(KEY, drafts);
|
|
}
|
|
|
|
exports.addDraft = function (draft) {
|
|
var drafts = get();
|
|
|
|
// use the base16 of the current time + a random string to reduce
|
|
// collisions to essentially zero.
|
|
var id = getTimestamp().toString(16) + "-" + Math.random().toString(16).split(/\./).pop();
|
|
|
|
draft.updatedAt = getTimestamp();
|
|
drafts[id] = draft;
|
|
save(drafts);
|
|
|
|
return id;
|
|
};
|
|
|
|
exports.editDraft = function (id, draft) {
|
|
var drafts = get();
|
|
|
|
if (drafts[id]) {
|
|
draft.updatedAt = getTimestamp();
|
|
drafts[id] = draft;
|
|
save(drafts);
|
|
}
|
|
};
|
|
|
|
exports.deleteDraft = function (id) {
|
|
var drafts = get();
|
|
|
|
delete drafts[id];
|
|
save(drafts);
|
|
};
|
|
|
|
return exports;
|
|
}());
|
|
|
|
exports.draft_model = draft_model;
|
|
|
|
exports.snapshot_message = function () {
|
|
if (!compose_state.composing() || (compose_state.message_content() === "")) {
|
|
// If you aren't in the middle of composing the body of a
|
|
// message, don't try to snapshot.
|
|
return;
|
|
}
|
|
|
|
// Save what we can.
|
|
var message = {
|
|
type: compose_state.get_message_type(),
|
|
content: compose_state.message_content(),
|
|
};
|
|
if (message.type === "private") {
|
|
var recipient = compose_state.recipient();
|
|
message.reply_to = recipient;
|
|
message.private_message_recipient = recipient;
|
|
} else {
|
|
message.stream = compose_state.stream_name();
|
|
message.subject = compose_state.subject();
|
|
}
|
|
return message;
|
|
};
|
|
|
|
exports.update_draft = function () {
|
|
var draft = drafts.snapshot_message();
|
|
var draft_id = $("#new_message_content").data("draft-id");
|
|
|
|
if (draft_id !== undefined) {
|
|
if (draft !== undefined) {
|
|
draft_model.editDraft(draft_id, draft);
|
|
} else {
|
|
draft_model.deleteDraft(draft_id);
|
|
}
|
|
} else {
|
|
if (draft !== undefined) {
|
|
var new_draft_id = draft_model.addDraft(draft);
|
|
$("#new_message_content").data("draft-id", new_draft_id);
|
|
}
|
|
}
|
|
};
|
|
|
|
exports.delete_draft_after_send = function () {
|
|
var draft_id = $("#new_message_content").data("draft-id");
|
|
if (draft_id) {
|
|
draft_model.deleteDraft(draft_id);
|
|
}
|
|
$("#new_message_content").removeData("draft-id");
|
|
};
|
|
|
|
exports.restore_draft = function (draft_id) {
|
|
var draft = draft_model.getDraft(draft_id);
|
|
if (!draft) {
|
|
return;
|
|
}
|
|
|
|
var draft_copy = _.extend({}, draft);
|
|
if ((draft_copy.type === "stream" &&
|
|
draft_copy.stream.length > 0 &&
|
|
draft_copy.subject.length > 0) ||
|
|
(draft_copy.type === "private" &&
|
|
draft_copy.reply_to.length > 0)) {
|
|
draft_copy = _.extend({replying_to_message: draft_copy},
|
|
draft_copy);
|
|
}
|
|
|
|
modals.close_modal("drafts");
|
|
compose_fade.clear_compose();
|
|
if (draft.type === "stream" && draft.stream === "") {
|
|
draft_copy.subject = "";
|
|
}
|
|
compose_actions.start(draft_copy.type, draft_copy);
|
|
compose.autosize_textarea();
|
|
$("#new_message_content").data("draft-id", draft_id);
|
|
};
|
|
|
|
exports.setup_page = function (callback) {
|
|
function setup_event_handlers() {
|
|
$(".restore-draft").on("click", function (e) {
|
|
e.stopPropagation();
|
|
|
|
var draft_row = $(this).closest(".draft-row");
|
|
var draft_id = draft_row.data("draft-id");
|
|
exports.restore_draft(draft_id);
|
|
});
|
|
|
|
$(".draft_controls .delete-draft").on("click", function () {
|
|
var draft_row = $(this).closest(".draft-row");
|
|
var draft_id = draft_row.data("draft-id");
|
|
|
|
exports.draft_model.deleteDraft(draft_id);
|
|
draft_row.remove();
|
|
|
|
if ($("#drafts_table .draft-row").length === 0) {
|
|
$('#drafts_table .no-drafts').show();
|
|
}
|
|
});
|
|
}
|
|
|
|
function format_drafts(data) {
|
|
var drafts = _.mapObject(data, function (draft, id) {
|
|
var formatted;
|
|
if (draft.type === "stream") {
|
|
// In case there is no stream for the draft, we need a
|
|
// single space char for proper rendering of the stream label
|
|
var space_string = new Handlebars.SafeString(" ");
|
|
var stream = (draft.stream.length > 0 ? draft.stream : space_string);
|
|
var draft_topic = draft.subject.length === 0 ?
|
|
compose.empty_topic_placeholder() : draft.subject;
|
|
|
|
formatted = {
|
|
draft_id: id,
|
|
is_stream: true,
|
|
stream: stream,
|
|
stream_color: stream_data.get_color(draft.stream),
|
|
topic: draft_topic,
|
|
raw_content: draft.content,
|
|
|
|
};
|
|
|
|
echo.apply_markdown(formatted);
|
|
} else {
|
|
var emails = util.extract_pm_recipients(draft.private_message_recipient);
|
|
var recipients = _.map(emails, function (email) {
|
|
email = email.trim();
|
|
var person = people.get_by_email(email);
|
|
if (person !== undefined) {
|
|
return person.full_name;
|
|
}
|
|
return email;
|
|
}).join(', ');
|
|
|
|
formatted = {
|
|
draft_id: id,
|
|
is_stream: false,
|
|
recipients: recipients,
|
|
raw_content: draft.content,
|
|
};
|
|
echo.apply_markdown(formatted);
|
|
}
|
|
return formatted;
|
|
});
|
|
return drafts;
|
|
}
|
|
|
|
function _populate_and_fill() {
|
|
$('#drafts_table').empty();
|
|
var drafts = format_drafts(draft_model.get());
|
|
var rendered = templates.render('draft_table_body', { drafts: drafts });
|
|
$('#drafts_table').append(rendered);
|
|
if ($("#drafts_table .draft-row").length > 0) {
|
|
$('#drafts_table .no-drafts').hide();
|
|
}
|
|
|
|
if (callback) {
|
|
callback();
|
|
}
|
|
|
|
setup_event_handlers();
|
|
}
|
|
|
|
function populate_and_fill() {
|
|
i18n.ensure_i18n(function () {
|
|
_populate_and_fill();
|
|
});
|
|
}
|
|
populate_and_fill();
|
|
};
|
|
|
|
exports.drafts_overlay_open = function () {
|
|
return $("#draft_overlay").hasClass("show");
|
|
};
|
|
|
|
function drafts_initialize_focus(event_name) {
|
|
// If a draft is not focused in draft modal, then focus the last draft
|
|
// if up_arrow is clicked or the first draft if down_arrow is clicked.
|
|
if (event_name !== "up_arrow" && event_name !== "down_arrow" || $(".draft-info-box:focus")[0]) {
|
|
return;
|
|
}
|
|
|
|
var draft_arrow = draft_model.get();
|
|
var draft_id_arrow = Object.getOwnPropertyNames(draft_arrow);
|
|
if (draft_id_arrow.length === 0) { // empty drafts modal
|
|
return;
|
|
}
|
|
|
|
var draft_element;
|
|
if (event_name === "up_arrow") {
|
|
draft_element = document.querySelectorAll('[data-draft-id="' + draft_id_arrow[draft_id_arrow.length-1] + '"]');
|
|
} else if (event_name === "down_arrow") {
|
|
draft_element = document.querySelectorAll('[data-draft-id="' + draft_id_arrow[0] + '"]');
|
|
}
|
|
var focus_element = draft_element[0].children[0];
|
|
focus_element.focus();
|
|
}
|
|
|
|
function drafts_scroll(next_focus_draft_row) {
|
|
if (next_focus_draft_row[0] === undefined) {
|
|
return;
|
|
}
|
|
if (next_focus_draft_row[0].children[0] === undefined) {
|
|
return;
|
|
}
|
|
next_focus_draft_row[0].children[0].focus();
|
|
|
|
// If focused draft is first draft, scroll to the top.
|
|
if ($(".draft-info-box:first")[0].parentElement === next_focus_draft_row[0]) {
|
|
$(".drafts-list")[0].scrollTop = 0;
|
|
}
|
|
|
|
// If focused draft is the last draft, scroll to the bottom.
|
|
if ($(".draft-info-box:last")[0].parentElement === next_focus_draft_row[0]) {
|
|
$(".drafts-list")[0].scrollTop = $('.drafts-list')[0].scrollHeight - $('.drafts-list').height();
|
|
}
|
|
|
|
// If focused draft is cut off from the top, scroll up halfway in draft modal.
|
|
if (next_focus_draft_row.position().top < 55) {
|
|
// 55 is the minimum distance from the top that will require extra scrolling.
|
|
$(".drafts-list")[0].scrollTop -= $(".drafts-list")[0].clientHeight / 2;
|
|
}
|
|
|
|
// If focused draft is cut off from the bottom, scroll down halfway in draft modal.
|
|
var dist_from_top = next_focus_draft_row.position().top;
|
|
var total_dist = dist_from_top + next_focus_draft_row[0].clientHeight;
|
|
var dist_from_bottom = $(".drafts-container")[0].clientHeight - total_dist;
|
|
if (dist_from_bottom < -4) {
|
|
//-4 is the min dist from the bottom that will require extra scrolling.
|
|
$(".drafts-list")[0].scrollTop += $(".drafts-list")[0].clientHeight / 2;
|
|
}
|
|
}
|
|
|
|
exports.drafts_handle_events = function (e, event_key) {
|
|
var draft_arrow = draft_model.get();
|
|
var draft_id_arrow = Object.getOwnPropertyNames(draft_arrow);
|
|
drafts_initialize_focus(event_key);
|
|
|
|
// This detects up arrow key presses when the draft overlay
|
|
// is open and scrolls through the drafts.
|
|
if (event_key === "up_arrow") {
|
|
var focus_draft_up_row = $(".draft-info-box:focus")[0].parentElement;
|
|
var prev_focus_draft_row = $(focus_draft_up_row).prev();
|
|
drafts_scroll(prev_focus_draft_row);
|
|
}
|
|
|
|
// This detects down arrow key presses when the draft overlay
|
|
// is open and scrolls through the drafts.
|
|
if (event_key === "down_arrow") {
|
|
var focus_draft_down_row = $(".draft-info-box:focus")[0].parentElement;
|
|
var next_focus_draft_row = $(focus_draft_down_row).next();
|
|
drafts_scroll(next_focus_draft_row);
|
|
}
|
|
|
|
var elt = document.activeElement;
|
|
var focused_draft = $(elt.parentElement)[0].getAttribute("data-draft-id");
|
|
// Allows user to delete drafts with backspace
|
|
if (event_key === "backspace") {
|
|
if (elt.parentElement.hasAttribute("data-draft-id")) {
|
|
var focus_draft_back_row = $(elt)[0].parentElement;
|
|
var backnext_focus_draft_row = $(focus_draft_back_row).next();
|
|
var backprev_focus_draft_row = $(focus_draft_back_row).prev();
|
|
var delete_id;
|
|
if (backnext_focus_draft_row[0] !== undefined) {
|
|
delete_id = backnext_focus_draft_row[0].getAttribute("data-draft-id");
|
|
} else if (backprev_focus_draft_row[0] !== undefined) {
|
|
delete_id = backprev_focus_draft_row[0].getAttribute("data-draft-id");
|
|
}
|
|
drafts.draft_model.deleteDraft(focused_draft);
|
|
document.activeElement.parentElement.remove();
|
|
var new_focus_element = document.querySelectorAll('[data-draft-id="' + delete_id + '"]');
|
|
if (new_focus_element[0] !== undefined) {
|
|
new_focus_element[0].children[0].focus();
|
|
}
|
|
if ($("#drafts_table .draft-row").length === 0) {
|
|
$('#drafts_table .no-drafts').show();
|
|
}
|
|
}
|
|
}
|
|
|
|
// This handles when pressing enter while looking at drafts.
|
|
// It restores draft that is focused.
|
|
if (event_key === "enter") {
|
|
if (document.activeElement.parentElement.hasAttribute("data-draft-id")) {
|
|
exports.restore_draft(focused_draft);
|
|
} else {
|
|
var first_draft = draft_id_arrow[draft_id_arrow.length-1];
|
|
exports.restore_draft(first_draft);
|
|
}
|
|
}
|
|
};
|
|
|
|
exports.toggle = function () {
|
|
if (exports.drafts_overlay_open()) {
|
|
modals.close_modal("drafts");
|
|
} else {
|
|
exports.launch();
|
|
}
|
|
};
|
|
|
|
exports.launch = function () {
|
|
exports.setup_page(function () {
|
|
$("#draft_overlay").addClass("show");
|
|
var draft_list = drafts.draft_model.get();
|
|
var draft_id_list = Object.getOwnPropertyNames(draft_list);
|
|
if (draft_id_list.length > 0) {
|
|
var last_draft = draft_id_list[draft_id_list.length-1];
|
|
var last_draft_element = document.querySelectorAll('[data-draft-id="' + last_draft + '"]');
|
|
var focus_element = last_draft_element[0].children[0];
|
|
focus_element.focus();
|
|
$(".drafts-list")[0].scrollTop = $('.drafts-list')[0].scrollHeight - $('.drafts-list').height();
|
|
}
|
|
});
|
|
};
|
|
|
|
$(function () {
|
|
|
|
function drafts_close_modal() {
|
|
hashchange.exit_modal();
|
|
}
|
|
modals.set_close_handler("drafts", drafts_close_modal);
|
|
|
|
window.addEventListener("beforeunload", function () {
|
|
exports.update_draft();
|
|
});
|
|
|
|
$("#new_message_content").focusout(exports.update_draft);
|
|
});
|
|
|
|
return exports;
|
|
|
|
}());
|
|
if (typeof module !== 'undefined') {
|
|
module.exports = drafts;
|
|
}
|