show gif/raw/svg indications at file thumbnails

app/src/main/kotlin/com/simplemobiletools/gallery/pro/adapters/MediaAdapter.kt

@@ -21,6 +21,8 @@ import com.simplemobiletools.gallery.pro.R
 import com.simplemobiletools.gallery.pro.dialogs.DeleteWithRememberDialog
 import com.simplemobiletools.gallery.pro.extensions.*
 import com.simplemobiletools.gallery.pro.helpers.SHOW_ALL
+import com.simplemobiletools.gallery.pro.helpers.TYPE_GIFS
+import com.simplemobiletools.gallery.pro.helpers.TYPE_RAWS
 import com.simplemobiletools.gallery.pro.helpers.VIEW_TYPE_LIST
 import com.simplemobiletools.gallery.pro.interfaces.MediaOperationsListener
 import com.simplemobiletools.gallery.pro.models.Medium
@@ -445,6 +447,18 @@ class MediaAdapter(activity: BaseSimpleActivity, var media: MutableList<Thumbnai
         val isSelected = selectedKeys.contains(medium.path.hashCode())
         view.apply {
             play_outline.beVisibleIf(medium.isVideo())
+
+            if (medium.isGIF() || medium.isRaw() || medium.isSVG()) {
+                file_type.setText(when (medium.type) {
+                    TYPE_GIFS -> R.string.gif
+                    TYPE_RAWS -> R.string.raw
+                    else -> R.string.svg
+                })
+                file_type.beVisible()
+            } else {
+                file_type.beGone()
+            }
+
             medium_name.beVisibleIf(displayFilenames || isListViewType)
             medium_name.text = medium.name
             medium_name.tag = medium.path

app/src/main/res/layout/photo_video_item_grid.xml

@@ -24,6 +24,21 @@
         android:src="@drawable/img_play_outline"
         android:visibility="gone"/>
 
+    <TextView
+        android:id="@+id/file_type"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentStart="true"
+        android:layout_alignParentTop="true"
+        android:layout_margin="@dimen/small_margin"
+        android:fontFamily="sans-serif-medium"
+        android:shadowColor="@color/default_background_color"
+        android:shadowRadius="4"
+        android:text="@string/gif"
+        android:textColor="@android:color/white"
+        android:textSize="@dimen/bigger_text_size"
+        android:visibility="gone" />
+
     <TextView
         android:id="@+id/video_duration"
         android:layout_width="match_parent"

app/src/main/res/layout/photo_video_item_list.xml

@@ -55,6 +55,23 @@
         android:src="@drawable/img_play_outline_empty"
         android:visibility="gone"/>
 
+    <TextView
+        android:id="@+id/file_type"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentEnd="true"
+        android:layout_alignParentBottom="true"
+        android:layout_marginEnd="@dimen/small_margin"
+        android:paddingBottom="6dp"
+        android:paddingEnd="@dimen/small_margin"
+        android:fontFamily="sans-serif-medium"
+        android:shadowColor="@color/default_background_color"
+        android:shadowRadius="4"
+        android:text="@string/gif"
+        android:textColor="@android:color/white"
+        android:textSize="@dimen/normal_text_size"
+        android:visibility="gone" />
+
     <TextView
         android:id="@+id/video_duration"
         android:layout_width="wrap_content"

app/src/main/res/values/donottranslate.xml

@@ -1,5 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+    <string name="gif">GIF</string>
+    <string name="raw">RAW</string>
+    <string name="svg">SVG</string>
     <string name="package_name">com.simplemobiletools.gallery.pro</string>
 
     <!-- Release notes -->