[Android] Factorize thread lock for dataset operations

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Thu Jan 12 17:35:47 2017 +0100| [77c43f423cb938a197e80859739c3ee9c0bc14ef] | committer: Geoffrey Métais

Factorize thread lock for dataset operations

> https://code.videolan.org/videolan/vlc-android/commit/77c43f423cb938a197e80859739c3ee9c0bc14ef
---

 .../src/org/videolan/vlc/VLCApplication.java       |  8 --
 .../src/org/videolan/vlc/gui/BaseAdapter.java      | 70 +++++++++++++++
 .../vlc/gui/audio/AudioBrowserAdapter.java         | 99 +++++++++++++++-------
 .../videolan/vlc/gui/audio/PlaylistAdapter.java    | 81 +++++++++---------
 .../vlc/gui/browser/BaseBrowserAdapter.java        | 76 +++++++++--------
 .../videolan/vlc/gui/video/VideoListAdapter.java   | 88 +++++++++++--------
 6 files changed, 271 insertions(+), 151 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/77c43f423cb938a197e80859739c3ee9c0bc14ef