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Fill in default recipient when composing while narrowed

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Fixes #977.

(imported from commit 1abe26d94d5179a3dd1e970224a36c63bba9ff48)
This commit is contained in:
Keegan McAllister 2013-02-27 13:24:56 -05:00
parent bfbdb94ecf
commit ac1c111489
2 changed files with 48 additions and 5 deletions
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16
zephyr/static/js/compose.js
View File

@ -129,11 +129,17 @@ exports.start = function (msg_type, opts) {
compose.clear();
opts = $.extend({ message_type: msg_type,
stream: '',
subject: '',
private_message_recipient: ''
}, opts);
var default_opts = {
message_type: msg_type,
stream: '',
subject: '',
private_message_recipient: ''
};
// Set default parameters based on the current narrowed view.
narrow.set_compose_defaults(default_opts);
opts = $.extend(default_opts, opts);
compose.stream_name(opts.stream);
compose.subject(opts.subject);

37
zephyr/static/js/narrow.js
View File

@ -99,6 +99,43 @@ exports.describe = function (operators) {
}).join(', ');
};
// Collect operators which appear only once into an object,
// and discard those which appear more than once.
function collect_single(operators) {
var seen = {};
var result = {};
$.each(operators, function (index, elem) {
var key = elem[0];
if (seen.hasOwnProperty(key)) {
delete result[key];
} else {
result[key] = elem[1];
seen [key] = true;
}
});
return result;
}
// Modify default compose parameters (stream etc.) based on
// the current narrowed view.
//
// This logic is here and not in the 'compose' module because
// it will get more complicated as we add things to the narrow
// operator language.
exports.set_compose_defaults = function (opts) {
var single = collect_single(exports.operators());
// Set the stream, subject, and/or PM recipient if they are
// uniquely specified in the narrow view.
$.each(['stream', 'subject'], function (idx, key) {
if (single[key] !== undefined)
opts[key] = single[key];
});
if (single['pm-with'] !== undefined)
opts.private_message_recipient = single['pm-with'];
};
// Parse a string into a list of operators (see below).
exports.parse = function (str) {
var operators = [];