fix lockPage password issue

[lvshaoping007]

fix lock page password input error #158

[pro-wh]

fixes #158

previously, trimming on every input event would delete spaces that go into the middle of a password, because the part that came after wouldn't be typed yet. this PR moves the trimming to a single operation at the end.

I suppose the trimming overall is still good, in case people are copying from a password manager and accidentally select some extra whitespace

[pro-wh]

I'm going to rebase and merge

[lukaw3d]

I wouldn't trim

All trimmed characters:

new Array(65545).fill(0).map((z, ix) => [ix, String.fromCharCode(ix)]).filter(([ix, char]) => char !== char.trim())
[9, '\t']
[10, '\n']
[11, '\v']
[12, '\f']
[13, '\r']
[32, ' ']
[160, ' ']
[5760, ' ']
[8192, ' ']
[8193, ' ']
[8194, ' ']
[8195, ' ']
[8196, ' ']
[8197, ' ']
[8198, ' ']
[8199, ' ']
[8200, ' ']
[8201, ' ']
[8202, ' ']
[8232, '
']
[8233, '
']
[8239, ' ']
[8287, ' ']
[12288, '　']
[65279, '']

[pro-wh]

do we want to preserve some of those?

[lukaw3d]

All of them :D

[pro-wh]

filed as #186 🙂