[Desing] As an OC user I want Move action with better UX so I can easily select destination folder

[nasli]

As @ggdiez explained here
Improve select destination folder and prepare navigation for future copy action too.

Move

"Move" and "Copy" are different actions because needs a interface to select the destination of the selection.

Each "Move" action will only have one destination and each "Copy" action will only have one destination like Android app.

So "Move" and the "Copy" actions has the same interface changing "Move" word to "Copy". I'm going to show the Move action.

Once the user taps in "Move" action the "Select destination" interface appear from below.

In this screen the user can see a list ordered first by folders and then by files, but the files will appear in a disabled mode. That it's only to indicate the user a reference of the current folder contain.

In the subtitle of each folder will appear the folders that has inside, if a folder has folders inside the depth arrow appear in enable mode indicating that the user can navigate inside the folder.

The user only can select one option, and when select one option the "Move" button will change to enable mode. Until the user taps in "Move" option can change the selection. Once the user taps in "Move" the file/files will be moved to the destination.

Here a video with an example of use:

https://owncloud.solidgear.es/index.php/s/Y5OuRFe0M5iG3gY

cc: @pablocarmu