mirror of https://github.com/zulip/zulip.git
60 lines
1.7 KiB
JavaScript
60 lines
1.7 KiB
JavaScript
var compose_state = (function () {
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var exports = {};
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var message_type = false; // 'stream', 'private', or false-y
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exports.set_message_type = function (msg_type) {
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message_type = msg_type;
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};
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exports.get_message_type = function () {
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return message_type;
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};
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exports.composing = function () {
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// This is very similar to get_message_type(), but it returns
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// a boolean.
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return !!message_type;
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};
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exports.focus_in_empty_compose = function () {
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return (
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exports.composing() &&
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exports.message_content() === "" &&
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$('#new_message_content').is(':focus'));
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};
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function get_or_set(fieldname, keep_leading_whitespace) {
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// We can't hoist the assignment of 'elem' out of this lambda,
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// because the DOM element might not exist yet when get_or_set
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// is called.
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return function (newval) {
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var elem = $('#'+fieldname);
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var oldval = elem.val();
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if (newval !== undefined) {
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elem.val(newval);
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}
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return keep_leading_whitespace ? util.rtrim(oldval) : $.trim(oldval);
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};
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}
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// TODO: Break out setters and getter into their own functions.
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exports.stream_name = get_or_set('stream');
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exports.subject = get_or_set('subject');
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// We can't trim leading whitespace in `new_message_content` because
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// of the indented syntax for multi-line code blocks.
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exports.message_content = get_or_set('new_message_content', true);
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exports.recipient = get_or_set('private_message_recipient');
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exports.has_message_content = function () {
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return exports.message_content() !== "";
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};
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return exports;
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}());
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if (typeof module !== 'undefined') {
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module.exports = compose_state;
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}
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