Merge pull request #3 from SimpleMobileTools/master

merge
2024-11-26 22:47:59 +01:00 · 2017-06-07 05:14:52 -05:00 · 2017-06-07 05:14:52 -05:00 · eee507efdd
commit eee507efdd
parent 5bec63969c b4657ff16c
42 changed files with 386 additions and 55 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,6 +1,25 @@
 Changelog
 ==========

+Version 2.10.10 *(2017-06-07)*
+----------------------------
+
+ * Some crashfixes
+
+Version 2.10.9 *(2017-06-06)*
+----------------------------
+
+ * Allow setting custom folder covers
+ * Properly handle manually included folders
+ * Improve the performance at opening fullscreen media
+
+Version 2.10.8 *(2017-06-02)*
+----------------------------
+
+ * Always properly show hidden files from third party intents
+ * Properly handle Crop intent used for example at selecting contact photos
+ * Couple smaller fixes and crashfixes
+
 Version 2.10.7 *(2017-05-29)*
 ----------------------------

--- a/app/build.gradle
+++ b/app/build.gradle
@ -10,8 +10,8 @@ android {
        applicationId "com.simplemobiletools.gallery"
        minSdkVersion 16
        targetSdkVersion 23
-        versionCode 106
-        versionName "2.10.7"
+        versionCode 109
+        versionName "2.10.10"
    }

    signingConfigs {
@ -32,7 +32,7 @@ android {
 }

 dependencies {
-    compile 'com.simplemobiletools:commons:2.19.0'
+    compile 'com.simplemobiletools:commons:2.20.1'
    compile 'com.davemorrissey.labs:subsampling-scale-image-view:3.6.0'
    compile 'com.theartofdev.edmodo:android-image-cropper:2.4.0'
    compile 'com.bignerdranch.android:recyclerview-multiselect:0.2'
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@ -1,2 +1,5 @@
 -keep class com.simplemobiletools.** { *; }
 -dontwarn com.simplemobiletools.**
+
+-renamesourcefileattribute SourceFile
+-keepattributes SourceFile, LineNumberTable
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -145,6 +145,18 @@

                <data android:mimeType="image/*"/>
            </intent-filter>
+
+            <intent-filter>
+                <action android:name="com.android.camera.action.CROP"/>
+
+                <data android:scheme="content"/>
+                <data android:scheme="file"/>
+                <data android:mimeType="image/*"/>
+
+                <category android:name="android.intent.category.DEFAULT"/>
+                <category android:name="android.intent.category.ALTERNATIVE"/>
+                <category android:name="android.intent.category.SELECTED_ALTERNATIVE"/>
+            </intent-filter>
        </activity>

        <activity
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/EditActivity.kt
@ -2,9 +2,11 @@ package com.simplemobiletools.gallery.activities

 import android.app.Activity
 import android.graphics.Bitmap
+import android.graphics.Bitmap.CompressFormat
 import android.graphics.Point
 import android.net.Uri
 import android.os.Bundle
+import android.provider.MediaStore
 import android.util.Log
 import android.view.Menu
 import android.view.MenuItem
@ -18,8 +20,8 @@ import com.simplemobiletools.gallery.dialogs.SaveAsDialog
 import com.simplemobiletools.gallery.extensions.getRealPathFromURI
 import com.theartofdev.edmodo.cropper.CropImageView
 import kotlinx.android.synthetic.main.view_crop_image.*
-import java.io.File
-import java.io.OutputStream
+import java.io.*
+

 class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener {
    val TAG = EditActivity::class.java.simpleName
@ -113,7 +115,23 @@ class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener

    override fun onCropImageComplete(view: CropImageView, result: CropImageView.CropResult) {
        if (result.error == null) {
-            if (uri.scheme == "file") {
+            if (isCropIntent && intent.extras?.containsKey(MediaStore.EXTRA_OUTPUT) == true) {
+                val targetUri = intent.extras!!.get(MediaStore.EXTRA_OUTPUT) as Uri
+                var inputStream: InputStream? = null
+                var outputStream: OutputStream? = null
+                try {
+                    val stream = ByteArrayOutputStream()
+                    result.bitmap.compress(CompressFormat.JPEG, 100, stream)
+                    inputStream = ByteArrayInputStream(stream.toByteArray())
+                    outputStream = contentResolver.openOutputStream(targetUri)
+                    inputStream.copyTo(outputStream)
+                } finally {
+                    inputStream?.close()
+                    outputStream?.close()
+                }
+                setResult(RESULT_OK)
+                finish()
+            } else if (uri.scheme == "file") {
                SaveAsDialog(this, uri.path) {
                    saveBitmapToFile(result.bitmap, it)
                }
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MainActivity.kt
@ -28,6 +28,9 @@ import com.simplemobiletools.gallery.models.Directory
 import com.simplemobiletools.gallery.views.MyScalableRecyclerView
 import kotlinx.android.synthetic.main.activity_main.*
 import java.io.File
+import java.io.FileInputStream
+import java.io.InputStream
+import java.io.OutputStream
 import java.util.*

 class MainActivity : SimpleActivity(), DirectoryAdapter.DirOperationsListener {
@ -291,9 +294,23 @@ class MainActivity : SimpleActivity(), DirectoryAdapter.DirOperationsListener {
                    val path = resultData.data.path
                    val uri = Uri.fromFile(File(path))
                    if (mIsGetImageContentIntent || mIsGetVideoContentIntent || mIsGetAnyContentIntent) {
-                        val type = File(path).getMimeType("image/jpeg")
-                        setDataAndTypeAndNormalize(uri, type)
-                        flags = Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                        if (intent.extras?.containsKey(MediaStore.EXTRA_OUTPUT) == true) {
+                            var inputStream: InputStream? = null
+                            var outputStream: OutputStream? = null
+                            try {
+                                val output = intent.extras.get(MediaStore.EXTRA_OUTPUT) as Uri
+                                inputStream = FileInputStream(File(path))
+                                outputStream = contentResolver.openOutputStream(output)
+                                inputStream.copyTo(outputStream)
+                            } finally {
+                                inputStream?.close()
+                                outputStream?.close()
+                            }
+                        } else {
+                            val type = File(path).getMimeType("image/jpeg")
+                            setDataAndTypeAndNormalize(uri, type)
+                            flags = Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
+                        }
                    } else if (mIsPickImageIntent || mIsPickVideoIntent) {
                        data = uri
                        flags = Intent.FLAG_GRANT_READ_URI_PERMISSION
@ -417,6 +434,7 @@ class MainActivity : SimpleActivity(), DirectoryAdapter.DirOperationsListener {
            add(Release(94, R.string.release_94))
            add(Release(97, R.string.release_97))
            add(Release(98, R.string.release_98))
+            add(Release(108, R.string.release_108))
            checkWhatsNew(this, BuildConfig.VERSION_CODE)
        }
    }
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MediaActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/MediaActivity.kt
@ -46,6 +46,7 @@ class MediaActivity : SimpleActivity(), MediaAdapter.MediaOperationsListener {
    private var mLoadedInitialPhotos = false
    private var mStoredAnimateGifs = true
    private var mStoredCropThumbnails = true
+    private var mLastDrawnHashCode = 0
    private var mLastMediaModified = 0
    private var mLastMediaHandler = Handler()

@ -393,9 +394,13 @@ class MediaActivity : SimpleActivity(), MediaAdapter.MediaOperationsListener {
        media_refresh_layout.isRefreshing = false

        checkLastMediaChanged()
-        if (media.hashCode() == mMedia.hashCode())
+        if (mLastDrawnHashCode == 0)
+            mLastDrawnHashCode = media.hashCode()
+
+        if (media.hashCode() == mMedia.hashCode() && media.hashCode() == mLastDrawnHashCode)
            return

+        mLastDrawnHashCode = media.hashCode()
        mMedia = media
        setupAdapter()
        storeFolder()
@ -422,6 +427,9 @@ class MediaActivity : SimpleActivity(), MediaAdapter.MediaOperationsListener {

    override fun refreshItems() {
        getMedia()
+        Handler().postDelayed({
+            getMedia()
+        }, 1000)
    }

    override fun itemLongClicked(position: Int) {
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/PhotoVideoActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/PhotoVideoActivity.kt
@ -21,6 +21,7 @@ import com.simplemobiletools.gallery.extensions.*
 import com.simplemobiletools.gallery.fragments.PhotoFragment
 import com.simplemobiletools.gallery.fragments.VideoFragment
 import com.simplemobiletools.gallery.fragments.ViewPagerFragment
+import com.simplemobiletools.gallery.helpers.IS_VIEW_INTENT
 import com.simplemobiletools.gallery.helpers.MEDIUM
 import com.simplemobiletools.gallery.models.Medium
 import kotlinx.android.synthetic.main.fragment_holder.*
@ -119,6 +120,7 @@ open class PhotoVideoActivity : SimpleActivity(), ViewPagerFragment.FragmentList

    private fun sendViewPagerIntent(path: String) {
        Intent(this, ViewPagerActivity::class.java).apply {
+            putExtra(IS_VIEW_INTENT, true)
            putExtra(MEDIUM, path)
            startActivity(this)
        }
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/SetWallpaperActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/SetWallpaperActivity.kt
@ -94,8 +94,13 @@ class SetWallpaperActivity : SimpleActivity(), CropImageView.OnCropImageComplete
                val wantedHeight = wallpaperManager.desiredMinimumHeight
                val ratio = wantedHeight / bitmap.height.toFloat()
                val wantedWidth = (bitmap.width * ratio).toInt()
-                wallpaperManager.setBitmap(Bitmap.createScaledBitmap(bitmap, wantedWidth, wantedHeight, true))
-                setResult(Activity.RESULT_OK)
+                try {
+                    wallpaperManager.setBitmap(Bitmap.createScaledBitmap(bitmap, wantedWidth, wantedHeight, true))
+                    setResult(Activity.RESULT_OK)
+                } catch (e: OutOfMemoryError) {
+                    toast(R.string.out_of_memory_error)
+                    setResult(Activity.RESULT_CANCELED)
+                }
                finish()
            }).start()
        } else {
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/SimpleActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/SimpleActivity.kt
@ -3,7 +3,7 @@ package com.simplemobiletools.gallery.activities
 import com.simplemobiletools.commons.activities.BaseSimpleActivity
 import com.simplemobiletools.commons.extensions.toast
 import com.simplemobiletools.gallery.R
-import com.simplemobiletools.gallery.dialogs.PickAlbumDialog
+import com.simplemobiletools.gallery.dialogs.PickDirectoryDialog
 import java.io.File
 import java.util.*

@ -15,7 +15,7 @@ open class SimpleActivity : BaseSimpleActivity() {
        }

        val source = if (files[0].isFile) files[0].parent else files[0].absolutePath
-        PickAlbumDialog(this, source) {
+        PickDirectoryDialog(this, source) {
            copyMoveFilesTo(files, source.trimEnd('/'), it, isCopyOperation, true, callback)
        }
    }
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/activities/ViewPagerActivity.kt
@ -27,6 +27,7 @@ import com.simplemobiletools.commons.dialogs.PropertiesDialog
 import com.simplemobiletools.commons.dialogs.RenameItemDialog
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.gallery.R
+import com.simplemobiletools.gallery.activities.MediaActivity.Companion.mMedia
 import com.simplemobiletools.gallery.adapters.MyPagerAdapter
 import com.simplemobiletools.gallery.asynctasks.GetMediaAsynctask
 import com.simplemobiletools.gallery.dialogs.SaveAsDialog
@ -42,7 +43,6 @@ import java.util.*

 class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, ViewPagerFragment.FragmentListener {
    lateinit var mOrientationEventListener: OrientationEventListener
-    private var mMedia = ArrayList<Medium>()
    private var mPath = ""
    private var mDirectory = ""

@ -51,6 +51,7 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
    private var mShowAll = false
    private var mRotationDegrees = 0f
    private var mLastHandledOrientation = 0
+    private var mPrevHashcode = 0

    companion object {
        var screenWidth = 0
@ -73,10 +74,8 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
            try {
                val proj = arrayOf(MediaStore.Images.Media.DATA)
                cursor = contentResolver.query(uri, proj, null, null, null)
-                if (cursor != null) {
-                    val dataIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA)
-                    cursor.moveToFirst()
-                    mPath = cursor.getString(dataIndex)
+                if (cursor?.moveToFirst() == true) {
+                    mPath = cursor.getStringValue(MediaStore.Images.Media.DATA)
                }
            } finally {
                cursor?.close()
@ -92,14 +91,18 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
            return
        }

-        mMedia = ArrayList<Medium>()
+        if (intent.extras?.containsKey(IS_VIEW_INTENT) == true) {
+            config.temporarilyShowHidden = true
+        }
+
        showSystemUI()

        mDirectory = File(mPath).parent
        title = mPath.getFilenameFromPath()

-        if (MediaActivity.mMedia.isNotEmpty())
-            gotMedia(MediaActivity.mMedia)
+        if (mMedia.isNotEmpty()) {
+            gotMedia(mMedia)
+        }

        reloadViewPager()
        scanPath(mPath) {}
@ -109,6 +112,13 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
            view_pager.background = ColorDrawable(Color.BLACK)
    }

+    override fun onDestroy() {
+        super.onDestroy()
+        if (intent.extras?.containsKey(IS_VIEW_INTENT) == true) {
+            config.temporarilyShowHidden = false
+        }
+    }
+
    private fun setupOrientationEventListener() {
        mOrientationEventListener = object : OrientationEventListener(this, SensorManager.SENSOR_DELAY_NORMAL) {
            override fun onOrientationChanged(orientation: Int) {
@ -424,10 +434,11 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
    }

    private fun gotMedia(media: ArrayList<Medium>) {
-        if (isDirEmpty(media) || mMedia.hashCode() == media.hashCode()) {
+        if (isDirEmpty(media) || media.hashCode() == mPrevHashcode) {
            return
        }

+        mPrevHashcode = media.hashCode()
        mMedia = media
        if (mPos == -1) {
            mPos = getProperPosition()
@ -493,12 +504,14 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View

    private fun updateActionbarTitle() {
        runOnUiThread {
-            title = mMedia[mPos].path.getFilenameFromPath()
+            if (mPos < mMedia.size) {
+                title = mMedia[mPos].path.getFilenameFromPath()
+            }
        }
    }

    private fun getCurrentMedium(): Medium? {
-        return if (mMedia.isEmpty())
+        return if (mMedia.isEmpty() || mPos == -1)
            null
        else
            mMedia[Math.min(mPos, mMedia.size - 1)]
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt
@ -10,6 +10,7 @@ import com.bignerdranch.android.multiselector.ModalMultiSelectorCallback
 import com.bignerdranch.android.multiselector.MultiSelector
 import com.bignerdranch.android.multiselector.SwappingHolder
 import com.bumptech.glide.Glide
+import com.google.gson.Gson
 import com.simplemobiletools.commons.dialogs.ConfirmationDialog
 import com.simplemobiletools.commons.dialogs.PropertiesDialog
 import com.simplemobiletools.commons.dialogs.RenameItemDialog
@ -20,7 +21,9 @@ import com.simplemobiletools.commons.extensions.toast
 import com.simplemobiletools.gallery.R
 import com.simplemobiletools.gallery.activities.SimpleActivity
 import com.simplemobiletools.gallery.dialogs.ExcludeFolderDialog
+import com.simplemobiletools.gallery.dialogs.PickMediumDialog
 import com.simplemobiletools.gallery.extensions.*
+import com.simplemobiletools.gallery.models.AlbumCover
 import com.simplemobiletools.gallery.models.Directory
 import kotlinx.android.synthetic.main.directory_item.view.*
 import kotlinx.android.synthetic.main.directory_tmb.view.*
@ -111,6 +114,8 @@ class DirectoryAdapter(val activity: SimpleActivity, var dirs: MutableList<Direc
                R.id.cab_move_to -> copyMoveTo(false)
                R.id.cab_select_all -> selectAll()
                R.id.cab_delete -> askConfirmDelete()
+                R.id.cab_select_photo -> changeAlbumCover(false)
+                R.id.cab_use_default -> changeAlbumCover(true)
                else -> return false
            }
            return true
@ -125,6 +130,7 @@ class DirectoryAdapter(val activity: SimpleActivity, var dirs: MutableList<Direc

        override fun onPrepareActionMode(actionMode: ActionMode?, menu: Menu): Boolean {
            menu.findItem(R.id.cab_rename).isVisible = selectedPositions.size <= 1
+            menu.findItem(R.id.cab_change_cover_image).isVisible = selectedPositions.size <= 1

            checkHideBtnVisibility(menu)
            checkPinBtnVisibility(menu)
@ -250,10 +256,10 @@ class DirectoryAdapter(val activity: SimpleActivity, var dirs: MutableList<Direc
    }

    private fun copyMoveTo(isCopyOperation: Boolean) {
-        val files = ArrayList<File>()
        if (selectedPositions.isEmpty())
            return

+        val files = ArrayList<File>()
        selectedPositions.forEach {
            val dir = File(dirs[it].path)
            files.addAll(dir.listFiles().filter { it.isFile && it.isImageVideoGif() })
@ -320,6 +326,31 @@ class DirectoryAdapter(val activity: SimpleActivity, var dirs: MutableList<Direc
        }
    }

+    private fun changeAlbumCover(useDefault: Boolean) {
+        if (selectedPositions.size != 1)
+            return
+
+        val path = dirs[selectedPositions.first()].path
+        var albumCovers = config.parseAlbumCovers()
+
+        if (useDefault) {
+            albumCovers = albumCovers.filterNot { it.path == path } as ArrayList
+            storeCovers(albumCovers)
+        } else {
+            PickMediumDialog(activity, path) {
+                albumCovers = albumCovers.filterNot { it.path == path } as ArrayList
+                albumCovers.add(AlbumCover(path, it))
+                storeCovers(albumCovers)
+            }
+        }
+    }
+
+    private fun storeCovers(albumCovers: ArrayList<AlbumCover>) {
+        activity.config.albumCovers = Gson().toJson(albumCovers)
+        actMode?.finish()
+        listener?.refreshItems()
+    }
+
    private fun getSelectedPaths(): HashSet<String> {
        val paths = HashSet<String>(selectedPositions.size)
        selectedPositions.forEach { paths.add(dirs[it].path) }
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/asynctasks/GetDirectoriesAsynctask.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/asynctasks/GetDirectoriesAsynctask.kt
@ -35,6 +35,7 @@ class GetDirectoriesAsynctask(val context: Context, val isPickVideo: Boolean, va
    }

    private fun groupDirectories(media: ArrayList<Medium>): Map<String, Directory> {
+        val albumCovers = config.parseAlbumCovers()
        val hidden = context.resources.getString(R.string.hidden)
        val directories = LinkedHashMap<String, Directory>()
        for ((name, path, isVideo, dateModified, dateTaken, size) in media) {
@ -62,7 +63,14 @@ class GetDirectoriesAsynctask(val context: Context, val isPickVideo: Boolean, va
                        continue
                }

-                val directory = Directory(parentDir, path, dirName, 1, dateModified, dateTaken, size)
+                var thumbnail = path
+                albumCovers.forEach {
+                    if (it.path == parentDir && File(it.tmb).exists()) {
+                        thumbnail = it.tmb
+                    }
+                }
+
+                val directory = Directory(parentDir, thumbnail, dirName, 1, dateModified, dateTaken, size)
                directories.put(parentDir, directory)
            }
        }
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/dialogs/PickDirectoryDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/dialogs/PickDirectoryDialog.kt
@ -13,15 +13,15 @@ import com.simplemobiletools.gallery.asynctasks.GetDirectoriesAsynctask
 import com.simplemobiletools.gallery.extensions.config
 import com.simplemobiletools.gallery.extensions.getCachedDirectories
 import com.simplemobiletools.gallery.models.Directory
-import kotlinx.android.synthetic.main.dialog_album_picker.view.*
+import kotlinx.android.synthetic.main.dialog_directory_picker.view.*

-class PickAlbumDialog(val activity: SimpleActivity, val sourcePath: String, val callback: (path: String) -> Unit) {
+class PickDirectoryDialog(val activity: SimpleActivity, val sourcePath: String, val callback: (path: String) -> Unit) {
    var dialog: AlertDialog
    var directoriesGrid: RecyclerView
    var shownDirectories: ArrayList<Directory> = ArrayList()

    init {
-        val view = LayoutInflater.from(activity).inflate(R.layout.dialog_album_picker, null)
+        val view = LayoutInflater.from(activity).inflate(R.layout.dialog_directory_picker, null)
        directoriesGrid = view.directories_grid

        dialog = AlertDialog.Builder(activity)
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/dialogs/PickMediumDialog.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/dialogs/PickMediumDialog.kt
@ -0,0 +1,56 @@
+package com.simplemobiletools.gallery.dialogs
+
+import android.support.v7.app.AlertDialog
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
+import com.simplemobiletools.commons.extensions.setupDialogStuff
+import com.simplemobiletools.gallery.R
+import com.simplemobiletools.gallery.activities.SimpleActivity
+import com.simplemobiletools.gallery.adapters.MediaAdapter
+import com.simplemobiletools.gallery.asynctasks.GetMediaAsynctask
+import com.simplemobiletools.gallery.extensions.config
+import com.simplemobiletools.gallery.models.Medium
+import kotlinx.android.synthetic.main.dialog_medium_picker.view.*
+
+class PickMediumDialog(val activity: SimpleActivity, val path: String, val callback: (path: String) -> Unit) {
+    var dialog: AlertDialog
+    var mediaGrid: RecyclerView
+    var shownMedia: ArrayList<Medium> = ArrayList()
+
+    init {
+        val view = LayoutInflater.from(activity).inflate(R.layout.dialog_medium_picker, null)
+        mediaGrid = view.media_grid
+
+        dialog = AlertDialog.Builder(activity)
+                .setPositiveButton(R.string.ok, null)
+                .setNegativeButton(R.string.cancel, null)
+                .create().apply {
+            activity.setupDialogStuff(view, this, R.string.select_photo)
+
+            val token = object : TypeToken<List<Medium>>() {}.type
+            val media = Gson().fromJson<ArrayList<Medium>>(activity.config.loadFolderMedia(path), token) ?: ArrayList<Medium>(1)
+
+            if (media.isNotEmpty()) {
+                gotMedia(media)
+            }
+
+            GetMediaAsynctask(activity, path, false, true, false) {
+                gotMedia(it)
+            }.execute()
+        }
+    }
+
+    private fun gotMedia(media: ArrayList<Medium>) {
+        if (media.hashCode() == shownMedia.hashCode())
+            return
+
+        shownMedia = media
+        val adapter = MediaAdapter(activity, media, null) {
+            callback(it.path)
+            dialog.dismiss()
+        }
+        mediaGrid.adapter = adapter
+    }
+}
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/extensions/context.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/extensions/context.kt
@ -57,8 +57,12 @@ fun Context.getFilesFrom(curPath: String, isPickImage: Boolean, isPickVideo: Boo
    val selection = if (curPath.isEmpty()) null else "(${MediaStore.Images.Media.DATA} LIKE ? AND ${MediaStore.Images.Media.DATA} NOT LIKE ?)"
    val selectionArgs = if (curPath.isEmpty()) null else arrayOf("$curPath/%", "$curPath/%/%")

-    val cur = contentResolver.query(uri, projection, selection, selectionArgs, getSortingForFolder(curPath))
-    return parseCursor(this, cur, isPickImage, isPickVideo, curPath)
+    try {
+        val cur = contentResolver.query(uri, projection, selection, selectionArgs, getSortingForFolder(curPath))
+        return parseCursor(this, cur, isPickImage, isPickVideo, curPath)
+    } catch (e: Exception) {
+        return ArrayList()
+    }
 }

 private fun parseCursor(context: Context, cur: Cursor, isPickImage: Boolean, isPickVideo: Boolean, curPath: String): ArrayList<Medium> {
@ -66,23 +70,15 @@ private fun parseCursor(context: Context, cur: Cursor, isPickImage: Boolean, isP
    val config = context.config
    val showMedia = config.showMedia
    val showHidden = config.shouldShowHidden
+    val excludedFolders = config.excludedFolders
+    val noMediaFolders = context.getNoMediaFolders()

    cur.use { cur ->
        if (cur.moveToFirst()) {
-            var filename: String
-            var path: String
-            var dateTaken: Long
-            var dateModified: Long
-            var size: Long
-            var isImage: Boolean
-            var isVideo: Boolean
-            val excludedFolders = config.excludedFolders
-            val noMediaFolders = context.getNoMediaFolders()
-
            do {
                try {
-                    path = cur.getStringValue(MediaStore.Images.Media.DATA)
-                    size = cur.getLongValue(MediaStore.Images.Media.SIZE)
+                    val path = cur.getStringValue(MediaStore.Images.Media.DATA)
+                    var size = cur.getLongValue(MediaStore.Images.Media.SIZE)
                    if (size == 0L) {
                        size = File(path).length()
                    }
@ -91,12 +87,12 @@ private fun parseCursor(context: Context, cur: Cursor, isPickImage: Boolean, isP
                        continue
                    }

-                    filename = cur.getStringValue(MediaStore.Images.Media.DISPLAY_NAME) ?: ""
+                    var filename = cur.getStringValue(MediaStore.Images.Media.DISPLAY_NAME) ?: ""
                    if (filename.isEmpty())
                        filename = path.getFilenameFromPath()

-                    isImage = filename.isImageFast() || filename.isGif()
-                    isVideo = if (isImage) false else filename.isVideoFast()
+                    val isImage = filename.isImageFast() || filename.isGif()
+                    val isVideo = if (isImage) false else filename.isVideoFast()

                    if (!isImage && !isVideo)
                        continue
@ -130,8 +126,8 @@ private fun parseCursor(context: Context, cur: Cursor, isPickImage: Boolean, isP
                    }

                    if (!isExcluded) {
-                        dateTaken = cur.getLongValue(MediaStore.Images.Media.DATE_TAKEN)
-                        dateModified = cur.getIntValue(MediaStore.Images.Media.DATE_MODIFIED) * 1000L
+                        val dateTaken = cur.getLongValue(MediaStore.Images.Media.DATE_TAKEN)
+                        val dateModified = cur.getIntValue(MediaStore.Images.Media.DATE_MODIFIED) * 1000L

                        val medium = Medium(filename, path, isVideo, dateModified, dateTaken, size)
                        curMedia.add(medium)
@ -143,6 +139,38 @@ private fun parseCursor(context: Context, cur: Cursor, isPickImage: Boolean, isP
        }
    }

+    if (curPath.isEmpty()) {
+        config.includedFolders.mapNotNull { File(it).listFiles() }.forEach {
+            for (file in it) {
+                val size = file.length()
+                if (size <= 0L) {
+                    continue
+                }
+
+                val filename = file.name
+                val isImage = filename.isImageFast() || filename.isGif()
+                val isVideo = if (isImage) false else filename.isVideoFast()
+
+                if (!isImage && !isVideo)
+                    continue
+
+                if (isVideo && (isPickImage || showMedia == IMAGES))
+                    continue
+
+                if (isImage && (isPickVideo || showMedia == VIDEOS))
+                    continue
+
+                val dateTaken = file.lastModified()
+                val dateModified = file.lastModified()
+
+                val medium = Medium(filename, file.absolutePath, isVideo, dateModified, dateTaken, size)
+                val isAlreadyAdded = curMedia.any { it.path == file.absolutePath }
+                if (!isAlreadyAdded)
+                    curMedia.add(medium)
+            }
+        }
+    }
+
    Medium.sorting = config.getFileSorting(curPath)
    curMedia.sort()

--- a/app/src/main/kotlin/com/simplemobiletools/gallery/fragments/VideoFragment.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/fragments/VideoFragment.kt
@ -302,7 +302,7 @@ class VideoFragment : ViewPagerFragment(), SurfaceHolder.Callback, SeekBar.OnSee
        if (mSurfaceHolder == null)
            mSurfaceHolder = mSurfaceView!!.holder

-        if (activity == null || !mSurfaceHolder!!.surface.isValid)
+        if (activity == null || mSurfaceHolder == null || !mSurfaceHolder!!.surface.isValid)
            return

        initMediaPlayer()
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/helpers/Config.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/helpers/Config.kt
@ -1,10 +1,13 @@
 package com.simplemobiletools.gallery.helpers

 import android.content.Context
+import com.google.gson.Gson
+import com.google.gson.reflect.TypeToken
 import com.simplemobiletools.commons.helpers.BaseConfig
 import com.simplemobiletools.commons.helpers.SORT_BY_DATE_MODIFIED
 import com.simplemobiletools.commons.helpers.SORT_DESCENDING
 import com.simplemobiletools.gallery.R
+import com.simplemobiletools.gallery.models.AlbumCover
 import java.util.*

 class Config(context: Context) : BaseConfig(context) {
@ -167,4 +170,13 @@ class Config(context: Context) : BaseConfig(context) {
    var directories: String
        get() = prefs.getString(DIRECTORIES, "")
        set(directories) = prefs.edit().putString(DIRECTORIES, directories).apply()
+
+    var albumCovers: String
+        get() = prefs.getString(ALBUM_COVERS, "")
+        set(albumCovers) = prefs.edit().putString(ALBUM_COVERS, albumCovers).apply()
+
+    fun parseAlbumCovers(): ArrayList<AlbumCover> {
+        val listType = object : TypeToken<List<AlbumCover>>() {}.type
+        return Gson().fromJson<ArrayList<AlbumCover>>(albumCovers, listType) ?: ArrayList(1)
+    }
 }
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/helpers/Constants.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/helpers/Constants.kt
@ -17,12 +17,13 @@ val DARK_BACKGROUND = "dark_background"
 val PINNED_FOLDERS = "pinned_folders"
 val DIR_COLUMN_CNT = "dir_column_cnt"
 val MEDIA_COLUMN_CNT = "media_column_cnt"
-val SHOW_ALL = "show_all"   // display images and videos from all folders together
+val SHOW_ALL = "show_all"                           // display images and videos from all folders together
 val SHOW_MEDIA = "show_media"
 val SAVE_FOLDER_PREFIX = "folder2_"
 val HIDE_FOLDER_TOOLTIP_SHOWN = "hide_folder_tooltip_shown"
 val EXCLUDED_FOLDERS = "excluded_folders"
 val INCLUDED_FOLDERS = "included_folders"
+val ALBUM_COVERS = "album_covers"

 val NOMEDIA = ".nomedia"

@ -33,6 +34,7 @@ val GET_VIDEO_INTENT = "get_video_intent"
 val GET_ANY_INTENT = "get_any_intent"
 val SET_WALLPAPER_INTENT = "set_wallpaper_intent"
 val DIRECTORIES = "directories2"
+val IS_VIEW_INTENT = "is_view_intent"

 val REQUEST_EDIT_IMAGE = 1
 val REQUEST_SET_WALLPAPER = 2
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/models/AlbumCover.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/models/AlbumCover.kt
@ -0,0 +1,3 @@
+package com.simplemobiletools.gallery.models
+
+data class AlbumCover(val path: String, val tmb: String)
--- a/app/src/main/res/layout/dialog_directory_picker.xml
+++ b/app/src/main/res/layout/dialog_directory_picker.xml
@ -5,5 +5,6 @@
    android:id="@+id/directories_grid"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
+    android:paddingTop="@dimen/activity_margin"
    app:layoutManager="android.support.v7.widget.GridLayoutManager"
    app:spanCount="@integer/directory_columns"/>
--- a/app/src/main/res/layout/dialog_medium_picker.xml
+++ b/app/src/main/res/layout/dialog_medium_picker.xml
@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.v7.widget.RecyclerView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:id="@+id/media_grid"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:paddingTop="@dimen/activity_margin"
+    app:layoutManager="android.support.v7.widget.GridLayoutManager"
+    app:spanCount="@integer/media_columns"/>
--- a/app/src/main/res/menu/cab_directories.xml
+++ b/app/src/main/res/menu/cab_directories.xml
@ -24,12 +24,12 @@
    <item
        android:id="@+id/cab_hide"
        android:icon="@drawable/ic_hide"
-        android:title="@string/hide"
+        android:title="@string/hide_folder"
        app:showAsAction="ifRoom"/>
    <item
        android:id="@+id/cab_unhide"
        android:icon="@drawable/ic_unhide"
-        android:title="@string/unhide"
+        android:title="@string/unhide_folder"
        app:showAsAction="ifRoom"/>
    <item
        android:id="@+id/cab_exclude"
@ -48,6 +48,19 @@
        android:icon="@drawable/ic_select_all"
        android:title="@string/select_all"
        app:showAsAction="ifRoom"/>
+    <item
+        android:id="@+id/cab_change_cover_image"
+        android:title="@string/change_cover_image"
+        app:showAsAction="never">
+        <menu>
+            <item
+                android:id="@+id/cab_select_photo"
+                android:title="@string/select_photo"/>
+            <item
+                android:id="@+id/cab_use_default"
+                android:title="@string/use_default"/>
+        </menu>
+    </item>
    <item
        android:id="@+id/cab_delete"
        android:icon="@drawable/ic_delete"
--- a/app/src/main/res/menu/menu_media.xml
+++ b/app/src/main/res/menu/menu_media.xml
@ -22,11 +22,11 @@
        app:showAsAction="ifRoom"/>
    <item
        android:id="@+id/hide_folder"
-        android:title="@string/hide"
+        android:title="@string/hide_folder"
        app:showAsAction="never"/>
    <item
        android:id="@+id/unhide_folder"
-        android:title="@string/unhide"
+        android:title="@string/unhide_folder"
        app:showAsAction="never"/>
    <item
        android:id="@+id/exclude_folder"
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Zvýšit počet sloupců</string>
    <string name="reduce_column_count">Snížit počet sloupců</string>
    <string name="temporarily_show_hidden">Dočasně zobrazit skryté</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Tato funkce skryje složku, včetně podsložek, přidáním souboru \'.nomedia\'. Zobrazíte je zvolením možnosti \'Zobrazit skryté složky\' v nastavení. Pokračovat?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Device rotation</string>
    <string name="screen_rotation_aspect_ratio">Aspect ratio</string>
    <string name="dark_background_at_fullscreen">Dark background at fullscreen media</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Kacheln verkleinern</string>
    <string name="reduce_column_count">Kacheln vergrößern</string>
    <string name="temporarily_show_hidden">Verstecktes temporär zeigen</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Diese Funktion versteckt ausgewählte Ordner (auch für andere Apps), indem dort im Dateisystem eine \'.nomedia\'-Datei abgelegt wird. Dadurch werden auch deren Unterordner versteckt. Solche Ordner werden nur gezeigt, wenn die Einstellung \'Versteckte Ordner zeigen\' aktiv ist (auch andere Apps bieten üblicherweise eine solche Option). Fortfahren?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Gerätedrehung</string>
    <string name="screen_rotation_aspect_ratio">Seitenverhältnis</string>
    <string name="dark_background_at_fullscreen">Schwarzer Hintergrund im Vollbild</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Aumentar el número de columnas</string>
    <string name="reduce_column_count">Reducir el número de columnas</string>
    <string name="temporarily_show_hidden">Mostrar ocultos temporalmente</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Esta función oculta la carpeta agregando un archivo \'.nomedia\' en ella, y ocultará también las subcarpetas. Puede mostrarlas cambiando la opción \'Mostrar carpetas ocultas\' en los Ajustes. ¿Continuar?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Rotación del dispositivo</string>
    <string name="screen_rotation_aspect_ratio">Relación de aspecto</string>
    <string name="dark_background_at_fullscreen">Utilizar siempre fondo oscuro en pantalla completa</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Augmenter le nombre de colonnes</string>
    <string name="reduce_column_count">Réduire le nombre de colonnes</string>
    <string name="temporarily_show_hidden">Afficher temporairement les fichiers masqués</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Cette option masque le dossier en ajoutant un fichier \'.nomedia\' à l\'intérieur, cela masquera aussi tous les sous-dossiers. Vous pouvez les voir en modifiant l\'option \'Afficher les dossiers cachés\' dans les Paramètres. Continuer ?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Rotation de l\'appareil</string>
    <string name="screen_rotation_aspect_ratio">Ratio d\'aspect</string>
    <string name="dark_background_at_fullscreen">Dark background at fullscreen media</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-hu/strings.xml
+++ b/app/src/main/res/values-hu/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Increase column count</string>
    <string name="reduce_column_count">Reduce column count</string>
    <string name="temporarily_show_hidden">Temporarily show hidden</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">This function hides the folder by adding a \'.nomedia\' file into it, it will hide all subfolders too. You can see them by toggling the \'Show hidden folders\' option in Settings. Continue?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Device rotation</string>
    <string name="screen_rotation_aspect_ratio">Aspect ratio</string>
    <string name="dark_background_at_fullscreen">Dark background at fullscreen media</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Aumenta numero colonne</string>
    <string name="reduce_column_count">Riduci numero colonne</string>
    <string name="temporarily_show_hidden">Mostra temporaneamente nascosti</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Questa funzione nasconde la cartella aggiungendo un file \'.nomedia\' all\'interno, nasconderà anche tutte le sottocartelle. Puoi vederle attivando l\'opzione \'Mostra cartelle nascoste\' nelle impostazioni. Continuare?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Rotazione dispositivo</string>
    <string name="screen_rotation_aspect_ratio">Proporzioni</string>
    <string name="dark_background_at_fullscreen">Sfondo scuro a schermo intero</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Increase column count</string>
    <string name="reduce_column_count">Reduce column count</string>
    <string name="temporarily_show_hidden">Temporarily show hidden</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">This function hides the folder by adding a \'.nomedia\' file into it, it will hide all subfolders too. You can see them by toggling the \'Show hidden folders\' option in Settings. Continue?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Device rotation</string>
    <string name="screen_rotation_aspect_ratio">Aspect ratio</string>
    <string name="dark_background_at_fullscreen">Dark background at fullscreen media</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Zwiększ liczbę kolumn</string>
    <string name="reduce_column_count">Zmniejsz liczbę kolumn</string>
    <string name="temporarily_show_hidden">Temporarily show hidden</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Ta funkcja ukrywa folder dodając \'. \' Nomedia plik do niego, można tak ukryć wszystkie podfoldery. Można je zobaczyć poprzez przełączanie \'Pokaż ukryte foldery \' opcję w ustawieniach. Kontyntynuj?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Device rotation</string>
    <string name="screen_rotation_aspect_ratio">Aspect ratio</string>
    <string name="dark_background_at_fullscreen">Dark background at fullscreen media</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-pt-rBR/strings.xml
+++ b/app/src/main/res/values-pt-rBR/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Aumentar número de colunas</string>
    <string name="reduce_column_count">Reduzir número de colunas</string>
    <string name="temporarily_show_hidden">Mostrar pastas ocultas temporariamente</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Esta opção oculta uma pasta com a adição de um arquivo \'.nomedia\' dentro dela, e irá ocultar todas as subpastas que estejam dentro da mesma. Você poderá rever essas pastas com a opção \'Mostrar pastas ocultas\'. Continuar?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Sensor do aparelho</string>
    <string name="screen_rotation_aspect_ratio">Proporção da mídia</string>
    <string name="dark_background_at_fullscreen">Fundo de tela escuro em mídia tela cheia</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Aumentar número de colunas</string>
    <string name="reduce_column_count">Reduzir número de colunas</string>
    <string name="temporarily_show_hidden">Mostrar ocultas temporariamente</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Esta opção oculta uma pasta com a adição de um ficheiro \'.nomedia\' na pasta, e irá ocultar todas as subpastas existentes. Pode ver as pastas com a opção \'Mostrar pastas ocultas\'. Continuar?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Rotação do dispositivo</string>
    <string name="screen_rotation_aspect_ratio">Proporção</string>
    <string name="dark_background_at_fullscreen">Usar sempre um fundo escuro se em ecrã completo</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Добавить 1 столбец</string>
    <string name="reduce_column_count">Убрать 1 столбец</string>
    <string name="temporarily_show_hidden">Временный показ скрытых</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Эта опция скрывает папку, добавляя в неё файл \'.nomedia\'; будут скрыты все подпапки. Можно показывать их, переключая \'Показать скрытые папки\' в настройках. Продолжить?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Поворот устройства</string>
    <string name="screen_rotation_aspect_ratio">Соотношение сторон</string>
    <string name="dark_background_at_fullscreen">Dark background at fullscreen media</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-sk/strings.xml
+++ b/app/src/main/res/values-sk/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Zvýšiť počet stĺpcov</string>
    <string name="reduce_column_count">Znížiť počet stĺpcov</string>
    <string name="temporarily_show_hidden">Dočasne zobraziť skryté</string>
+    <string name="change_cover_image">Zmeniť obal albumu</string>
+    <string name="select_photo">Zvoliť foto</string>
+    <string name="use_default">Použiť predvolený</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Táto funkcia skryje priečinok pridaním súboru \'.nomedia\', skryté budú aj podpriečinky. Môžete ich vidieť zvolením možnosti \'Zobraziť skryté priečinky\' v nastaveniach. Pokračovať?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Otočenia zariadenia</string>
    <string name="screen_rotation_aspect_ratio">Pomeru strán</string>
    <string name="dark_background_at_fullscreen">Tmavé pozadie pri médiách na celú obrazovku</string>
+    <string name="scroll_thumbnails_horizontally">Prehliadať miniatúry vodorovne</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Increase column count</string>
    <string name="reduce_column_count">Reduce column count</string>
    <string name="temporarily_show_hidden">Temporarily show hidden</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">This function hides the folder by adding a \'.nomedia\' file into it, it will hide all subfolders too. You can see them by toggling the \'Show hidden folders\' option in Settings. Continue?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Device rotation</string>
    <string name="screen_rotation_aspect_ratio">Aspect ratio</string>
    <string name="dark_background_at_fullscreen">Dark background at fullscreen media</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Sütun sayısını artır</string>
    <string name="reduce_column_count">Sütun sayısını azalt</string>
    <string name="temporarily_show_hidden">Geçici olarak gizli göster</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">Bu işlev, klasöre\'.medya yok\'dosyası ekleyerek gizler; tüm alt klasörleri de gizler. Bunları Ayarlar\'da\'Gizli klasörleri göster\'seçeneğine basarak görebilirsiniz. Devam et?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Cihaz döndürme</string>
    <string name="screen_rotation_aspect_ratio">En-boy oranı</string>
    <string name="dark_background_at_fullscreen">Dark background at fullscreen media</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">增加一行</string>
    <string name="reduce_column_count">减少一行</string>
    <string name="temporarily_show_hidden">显示/隐藏缓存内容</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">通过添加一个 \'.nomedia\' 文件到目录下，该目录包括子目录下的所有媒体都不会被扫描。 你可以通过设置中的 \'Show hidden folders\' 选项改变设置， 继续？</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">设备方向</string>
    <string name="screen_rotation_aspect_ratio">根据长宽比</string>
    <string name="dark_background_at_fullscreen">全屏时黑色背景</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Increase column count</string>
    <string name="reduce_column_count">Reduce column count</string>
    <string name="temporarily_show_hidden">Temporarily show hidden</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">This function hides the folder by adding a \'.nomedia\' file into it, it will hide all subfolders too. You can see them by toggling the \'Show hidden folders\' option in Settings. Continue?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Device rotation</string>
    <string name="screen_rotation_aspect_ratio">Aspect ratio</string>
    <string name="dark_background_at_fullscreen">Dark background at fullscreen media</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->
--- a/app/src/main/res/values/donottranslate.xml
+++ b/app/src/main/res/values/donottranslate.xml
@ -2,6 +2,7 @@
 <resources>

    <!-- Release notes -->
+    <string name="release_108">Allow setting custom folder covers</string>
    <string name="release_98">
        Allow selecting multiple items by finger dragging\n
        Added an option to always use black background at fullscreen media
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -20,6 +20,9 @@
    <string name="increase_column_count">Increase column count</string>
    <string name="reduce_column_count">Reduce column count</string>
    <string name="temporarily_show_hidden">Temporarily show hidden</string>
+    <string name="change_cover_image">Change cover image</string>
+    <string name="select_photo">Select photo</string>
+    <string name="use_default">Use default</string>

    <!-- Hide / Exclude -->
    <string name="hide_folder_description">This function hides the folder by adding a \'.nomedia\' file into it, it will hide all subfolders too. You can see them by toggling the \'Show hidden folders\' option in Settings. Continue?</string>
@ -95,6 +98,7 @@
    <string name="screen_rotation_device_rotation">Device rotation</string>
    <string name="screen_rotation_aspect_ratio">Aspect ratio</string>
    <string name="dark_background_at_fullscreen">Dark background at fullscreen media</string>
+    <string name="scroll_thumbnails_horizontally">Scroll thumbnails horizontally</string>

    <!-- Strings displayed only on Google Playstore. Optional, but good to have -->
    <!-- Short description has to have less than 80 chars -->