Open file when cache success

When I enter a wrong password, then open the input box again, the old password will still be retained. Especially when I click the "show password", the input box will retain this setting. This is obviously inconsistent with the behavior of most similar software and may lead to unexpected occurrences.

Actually I cannot build the flatpak package using the instructions, but this is not relevant to this diff. Please refer to D287.

In T75#2565, @tusooa wrote:

@nannanko I cannot seem to reproduce this bug. Is it still a problem for you? My guess is that it is somehow fixed by @apr3vau .

Rebase to servant

Rebase to servant

Rebase to servant

Rebase to servant

Rebase to the latest commit.

change for ccache

Fixed incorrect use of mediaId, add test for auto track downloading job.

kazv cannot be compiled with this diff.

Don't use Boost.url

Delete a useless declaration of function and add comment for Client::getRoomIdByAliasJob.

Use new Client::getRoomIdByAliasJob instead of Client::getRoomIdByAlias.

Change GetRoomIdByAlias from Action to function that returns BaseJob.

Use boost.url for encode

Use helper function instead of useless properties

FileHandler analyzes eventContent, checks whether it is encrypted and contains thumbnails, and performs download/cache.

Fix some incorrect variable name

Handle matrix link to a room alias.

Add GetRoomIdByAliasAction and Client::getRoomIdByAlias()

Use for instead of forEach.

Delete useless code.

Check whether userId is contained in content, whether rooms is a json array, and add more test case.

Improved code of openLink(), and fixed tests.

Add comments of param for Client::addDirectRoom()

Fixed tests for pipeline

Use Client::accountData() instead of MatrixSdk::directRoomMap() in MatrixSdk::directRoomIds().

Reusing the content json of the original account data event instead of directRoomMap()

Add tests

Add tests

Tests has not been written yet.