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Fix the selected message when narrowing to a stream that has no messages loaded 

We would previously scroll you to the top of the just-loaded block of
messages

(imported from commit 520e5588aa078313649677663c7feea4ca1d7145)
This commit is contained in:
Zev Benjamin 2013-02-20 16:59:56 -05:00
parent 4c9e3a167e
commit 48e7fed00f
3 changed files with 22 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
zephyr/jstemplates/actions_popover_content.html
View File

@ -12,7 +12,7 @@
{{#if narrowed}}
<li>
<a onclick="ui.hide_actions_popover(); narrow.activate([], {target_id: {{message.id}} });">
<a onclick="ui.hide_actions_popover(); narrow.activate([], {then_select_id: {{message.id}} });">
<i class="icon-time"></i> Narrow to messages around this time
</a>
</li>

8
zephyr/static/js/hashchange.js
View File

@ -39,7 +39,13 @@ function parse_narrow(hash) {
var operand = decodeURIComponent(hash[i+1] || '');
operators.push([operator, operand]);
}
narrow.activate(operators, {target_id: initial_pointer});
var new_selection;
if (current_msg_list.selected_id() !== -1) {
new_selection = current_msg_list.selected_id();
} else {
new_selection = initial_pointer;
}
narrow.activate(operators, {then_select_id: new_selection});
}
// Returns true if this function performed a narrow

25
zephyr/static/js/narrow.js
View File

@ -210,11 +210,11 @@ function build_filter(operators_mixed_case) {
exports.activate = function (operators, opts) {
opts = $.extend({}, {
allow_collapse: true,
target_id: current_msg_list.selected_id()
then_select_id: current_msg_list.selected_id()
}, opts);
var was_narrowed = exports.active();
var target_id = opts.target_id;
var then_select_id = opts.then_select_id;
filter_function = build_filter(operators);
current_operators = operators;
@ -230,19 +230,22 @@ exports.activate = function (operators, opts) {
function maybe_select_closest() {
if (! narrowed_msg_list.empty()) {
var id = narrowed_msg_list.closest_id(target_id);
var id = narrowed_msg_list.closest_id(then_select_id);
narrowed_msg_list.select_id(id, {then_scroll: true});
}
}
// If our message id is not in range of the loaded message list,
// we need to fetch the messages around the target message time
if (all_msg_list.get(target_id) === undefined) {
load_old_messages(target_id, 200, 200, narrowed_msg_list, function (messages) {
// Don't bother populating a message list when it won't contain
// the message we want anyway
if (all_msg_list.get(then_select_id) !== undefined) {
add_messages(all_msg_list.all(), narrowed_msg_list);
}
if (narrowed_msg_list.empty()) {
load_old_messages(then_select_id, 200, 200, narrowed_msg_list, function (messages) {
maybe_select_closest();
}, true, false);
} else {
add_messages(all_msg_list.all(), narrowed_msg_list);
maybe_select_closest();
}
@ -306,7 +309,7 @@ exports.by_subject = function (target_id) {
exports.activate([
['stream', original.display_recipient],
['subject', original.subject]
], { target_id: target_id });
], { then_select_id: target_id });
};
// Called for the 'narrow by stream' hotkey.
@ -315,11 +318,11 @@ exports.by_recipient = function (target_id) {
var new_narrow, emails;
switch (message.type) {
case 'private':
exports.by('pm-with', message.reply_to, { target_id: target_id });
exports.by('pm-with', message.reply_to, { then_select_id: target_id });
break;
case 'stream':
exports.by('stream', message.display_recipient, { target_id: target_id });
exports.by('stream', message.display_recipient, { then_select_id: target_id });
break;
}
};