handle gif and video thumbnails too

Author: tibbi

app/src/main/kotlin/com/simplemobiletools/filemanager/adapters/ItemsAdapter.kt

@@ -50,8 +50,8 @@ class ItemsAdapter(context: Context, private val mItems: List<FileDirItem>) : Ba
             viewHolder.icon.setImageBitmap(mDirectoryBmp)
             viewHolder.details.text = getChildrenCnt(item)
         } else {
-            if (item.isImage()) {
-                Glide.with(mContext).load(item.path).diskCacheStrategy(DiskCacheStrategy.RESULT).centerCrop().crossFade().into(viewHolder.icon)
+            if (item.isImage() || item.isVideo()) {
+                Glide.with(mContext).load(item.path).diskCacheStrategy(getCacheStrategy(item)).centerCrop().crossFade().into(viewHolder.icon)
             } else {
                 viewHolder.icon.setImageBitmap(mFileBmp)
             }
@@ -61,6 +61,8 @@ class ItemsAdapter(context: Context, private val mItems: List<FileDirItem>) : Ba
         return view
     }
 
+    private fun getCacheStrategy(item: FileDirItem) = if (item.isGif()) DiskCacheStrategy.NONE else DiskCacheStrategy.RESULT
+
     private fun getChildrenCnt(item: FileDirItem): String {
         val children = item.children
         return mRes.getQuantityString(R.plurals.items, children, children)

library/src/main/kotlin/com/simplemobiletools/filepicker/models/FileDirItem.kt

@@ -22,21 +22,17 @@ class FileDirItem(val path: String, val name: String, val isDirectory: Boolean,
         return "FileDirItem{name=$name, isDirectory=$isDirectory, path=$path, children=$children, size=$size}"
     }
 
+    fun isGif() = name.toLowerCase().endsWith(".gif")
+    fun isVideo() = getMimeType().startsWith("video")
+    fun isAudio() = getMimeType().startsWith("audio")
+
     fun isImage(): Boolean {
         val options = BitmapFactory.Options()
         options.inJustDecodeBounds = true
         BitmapFactory.decodeFile(path, options)
         return options.outWidth != -1 && options.outHeight != -1
     }
 
-    fun isVideo(): Boolean {
-        return getMimeType().startsWith("video")
-    }
-
-    fun isAudio(): Boolean {
-        return getMimeType().startsWith("audio")
-    }
-
     fun getMimeType(): String {
         try {
             val retriever = MediaMetadataRetriever()