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Implement label counts for stream messages.

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(imported from commit 45d3d5ba8c2be3ebed8385fb714044ac9419f3c2)
This commit is contained in:
Luke Faraone
2013-02-12 14:41:01 -05:00
parent 86fbdfe183
commit a9e602c1bb
3 changed files with 82 additions and 3 deletions
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48
zephyr/static/js/zephyr.js
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@@ -166,6 +166,52 @@ $(function () {
keepTracking: true});
});
function message_range(start, end) {
// Returns messages from the global message_dict in the specified range, inclusive
var result = [];
var i;
for (i = start; i <= end; i++) {
if (message_dict[i] !== undefined) {
result.push(message_dict[i]);
}
}
return result;
}
var unread_filters = {'stream': {}, 'private': {}};
function process_unread_counts(messages, decrement) {
var existing, hashkey;
$.each(messages, function (index, message) {
if (message.id <= furthest_read && decrement !== true) {
return;
}
if (message.sender_email === email) {
return;
}
if (message.type === 'stream') {
hashkey = message.display_recipient;
} else {
hashkey = message.display_reply_to;
}
existing = unread_filters[message.type][hashkey];
if (existing === undefined) {
unread_filters[message.type][hashkey] = {};
}
if (decrement) {
delete unread_filters[message.type][hashkey][message.id];
} else {
unread_filters[message.type][hashkey][message.id] = true;
}
});
$.each(unread_filters.stream, function(index, obj) {
ui.set_count("stream", index, Object.keys(obj).length);
});
}
function update_selected_message(message, opts) {
var cls = 'selected_message';
$('.' + cls).removeClass(cls);
@@ -175,6 +221,7 @@ function update_selected_message(message, opts) {
// Narrowing is a temporary view on top of the home view and
// doesn't affect your pointer in the home view.
// Similarly, lurk mode does not affect your pointer.
process_unread_counts(message_range(furthest_read + 1, new_selected_id), true);
if (! narrow.active() && lurk_stream === undefined) {
persistent_message_id = new_selected_id;
if (new_selected_id > furthest_read)
@@ -521,6 +568,7 @@ function add_messages(messages, add_to_home) {
&& !narrow.active()) {
prepended = true;
}
process_unread_counts(messages);
}
if (narrow.active()) {