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Add hotkey actions for page up/down in compose box.

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The hotkey actions make the caret position go to the top of the compose
box or bottom respectively, while the compose box is open.

Fixes #1910.
This commit is contained in:
Brock Whittaker 2017-03-08 14:05:32 -08:00 committed by Tim Abbott
parent 13e82f1a16
commit 8801158dfd
1 changed files with 7 additions and 0 deletions
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7
static/js/hotkey.js
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@ -323,6 +323,13 @@ function process_hotkey(e) {
if ((event_name === 'up_arrow' || event_name === 'down_arrow') && focus_in_empty_compose()) {
compose.cancel();
// don't return, as we still want it to be picked up by the code below
} else if (event_name === "page_up") {
$("#new_message_content").caret(0);
return true;
} else if (event_name === "page_down") {
// so that it always goes to the end of the compose box.
$("#new_message_content").caret(Infinity);
return true;
} else {
// Let the browser handle the key normally.
return false;