[Android] Migrate utils to kotlin

[Nicolas Pomepuy]

vlc-android | branch: master | Nicolas Pomepuy <nicolas.pomepuy at gmail.com> | Thu Apr 18 12:06:59 2019 +0200| [b061227dbb23dbb6a2fe026830f94c60db5adf9d] | committer: Geoffrey Métais

Migrate utils to kotlin

> https://code.videolan.org/videolan/vlc-android/commit/b061227dbb23dbb6a2fe026830f94c60db5adf9d
---

 .../src/org/videolan/vlc/DebugLogService.java      |   6 +-
 .../src/org/videolan/vlc/MediaSessionCallback.kt   |   2 +-
 .../src/org/videolan/vlc/PlaybackService.kt        |   4 +-
 .../src/org/videolan/vlc/StartActivity.java        |   2 +-
 .../src/org/videolan/vlc/VLCApplication.java       |   6 +-
 .../src/org/videolan/vlc/VLCCrashHandler.java      |   6 +-
 .../src/org/videolan/vlc/gui/DebugLogActivity.kt   |   2 +-
 .../src/org/videolan/vlc/gui/PlaylistActivity.kt   |   2 +-
 .../videolan/vlc/gui/audio/EqualizerFragment.kt    |  66 +--
 .../org/videolan/vlc/gui/audio/PlaylistAdapter.kt  |   2 +-
 .../videolan/vlc/gui/browser/ExtensionBrowser.kt   |   6 +-
 .../vlc/gui/browser/MediaBrowserFragment.kt        |   4 +-
 .../org/videolan/vlc/gui/helpers/AudioUtil.java    |  18 +-
 .../vlc/gui/helpers/NotificationHelper.java        |   4 +-
 .../src/org/videolan/vlc/gui/helpers/UiTools.java  |   4 +-
 .../vlc/gui/preferences/PreferencesAdvanced.kt     |   2 +-
 .../videolan/vlc/gui/video/VideoPlayerActivity.kt  |   2 +-
 .../vlc/repository/OpenSubtitleRepository.kt       |   6 +-
 .../src/org/videolan/vlc/util/AndroidDevices.java  |   4 +-
 .../src/org/videolan/vlc/util/FileUtils.java       | 512 ---------------------
 vlc-android/src/org/videolan/vlc/util/FileUtils.kt | 512 +++++++++++++++++++++
 .../src/org/videolan/vlc/util/HttpImageLoader.java |  61 ---
 .../src/org/videolan/vlc/util/HttpImageLoader.kt   |  60 +++
 vlc-android/src/org/videolan/vlc/util/Logcat.java  | 166 -------
 vlc-android/src/org/videolan/vlc/util/Logcat.kt    | 170 +++++++
 .../videolan/vlc/util/MediaItemDiffCallback.java   |  31 --
 .../org/videolan/vlc/util/MediaItemDiffCallback.kt |  34 ++
 .../src/org/videolan/vlc/util/MediaItemFilter.java |  38 --
 .../src/org/videolan/vlc/util/Permissions.java     | 250 ----------
 .../src/org/videolan/vlc/util/Permissions.kt       | 231 ++++++++++
 .../src/org/videolan/vlc/util/Preferences.java     |  59 ---
 .../src/org/videolan/vlc/util/Preferences.kt       |  61 +++
 vlc-android/src/org/videolan/vlc/util/Util.java    | 236 ----------
 vlc-android/src/org/videolan/vlc/util/Util.kt      | 153 ++++++
 .../src/org/videolan/vlc/util/VLCInstance.java     |  75 ---
 .../src/org/videolan/vlc/util/VLCInstance.kt       |  80 ++++
 .../src/org/videolan/vlc/util/VLCOptions.java      | 342 --------------
 .../src/org/videolan/vlc/util/VLCOptions.kt        | 340 ++++++++++++++
 .../src/org/videolan/vlc/util/VLCRunnable.java     |  39 --
 .../org/videolan/vlc/util/VoiceSearchParams.java   |  99 ----
 .../src/org/videolan/vlc/util/VoiceSearchParams.kt |  98 ++++
 .../vlc/util/{WeakHandler.java => WeakHandler.kt}  |  22 +-
 .../org/videolan/vlc/viewmodels/SubtitlesModel.kt  |   2 +-
 43 files changed, 1824 insertions(+), 1995 deletions(-)

Diff:   https://code.videolan.org/videolan/vlc-android/commit/b061227dbb23dbb6a2fe026830f94c60db5adf9d