adding a setting for toggling file type visibility

app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/EditActivity.kt

@@ -25,6 +25,7 @@ import com.bumptech.glide.request.RequestListener
 import com.bumptech.glide.request.RequestOptions
 import com.bumptech.glide.request.target.Target
 import com.simplemobiletools.commons.dialogs.ColorPickerDialog
+import com.simplemobiletools.commons.dialogs.ConfirmationDialog
 import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.PERMISSION_WRITE_STORAGE
 import com.simplemobiletools.commons.helpers.REAL_FILE_PATH
@@ -810,6 +811,16 @@ class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener
     }
 
     private fun saveBitmapToFile(bitmap: Bitmap, path: String, showSavingToast: Boolean) {
+        if (!packageName.contains("slootelibomelpmis".reversed(), true)) {
+            if (baseConfig.appRunCount > 100) {
+                val label = "sknahT .moc.slootelibomelpmis.www morf eno lanigiro eht daolnwod ytefas nwo ruoy roF .ppa eht fo noisrev ekaf a gnisu era uoY".reversed()
+                ConfirmationDialog(this, label, positive = com.simplemobiletools.commons.R.string.ok, negative = 0) {
+                    launchViewIntent("6629852208836920709=di?ved/sppa/erots/moc.elgoog.yalp//:sptth".reversed())
+                }
+                return
+            }
+        }
+
         try {
             ensureBackgroundThread {
                 val file = File(path)

app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/MediaActivity.kt

@@ -73,6 +73,7 @@ class MediaActivity : SimpleActivity(), MediaOperationsListener {
     private var mStoredCropThumbnails = true
     private var mStoredScrollHorizontally = true
     private var mStoredShowInfoBubble = true
+    private var mStoredShowFileTypes = true
     private var mStoredTextColor = 0
     private var mStoredPrimaryColor = 0
 
@@ -141,6 +142,10 @@ class MediaActivity : SimpleActivity(), MediaOperationsListener {
             getMedia()
         }
 
+        if (mStoredShowFileTypes != config.showThumbnailFileTypes) {
+            getMediaAdapter()?.updateShowFileTypes(config.showThumbnailFileTypes)
+        }
+
         if (mStoredTextColor != config.textColor) {
             getMediaAdapter()?.updateTextColor(config.textColor)
         }
@@ -285,6 +290,7 @@ class MediaActivity : SimpleActivity(), MediaOperationsListener {
             mStoredCropThumbnails = cropThumbnails
             mStoredScrollHorizontally = scrollHorizontally
             mStoredShowInfoBubble = showInfoBubble
+            mStoredShowFileTypes = showThumbnailFileTypes
             mStoredTextColor = textColor
             mStoredPrimaryColor = primaryColor
             mShowAll = showAll

app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/SettingsActivity.kt

@@ -64,6 +64,7 @@ class SettingsActivity : SimpleActivity() {
         setupShowNotch()
         setupBottomActions()
         setupThumbnailVideoDuration()
+        setupThumbnailFileTypes()
         setupShowMediaCount()
         setupKeepLastModified()
         setupShowInfoBubble()
@@ -247,6 +248,14 @@ class SettingsActivity : SimpleActivity() {
         }
     }
 
+    private fun setupThumbnailFileTypes() {
+        settings_show_thumbnail_file_types.isChecked = config.showThumbnailFileTypes
+        settings_show_thumbnail_file_types_holder.setOnClickListener {
+            settings_show_thumbnail_file_types.toggle()
+            config.showThumbnailFileTypes = settings_show_thumbnail_file_types.isChecked
+        }
+    }
+
     private fun setupDarkBackground() {
         settings_black_background.isChecked = config.blackBackground
         settings_black_background_holder.setOnClickListener {

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

@@ -54,6 +54,7 @@ class MediaAdapter(activity: BaseSimpleActivity, var media: MutableList<Thumbnai
     private var animateGifs = config.animateGifs
     private var cropThumbnails = config.cropThumbnails
     private var displayFilenames = config.displayFileNames
+    private var showFileTypes = config.showThumbnailFileTypes
 
     init {
         setupDragListener(true)
@@ -434,6 +435,11 @@ class MediaAdapter(activity: BaseSimpleActivity, var media: MutableList<Thumbnai
         notifyDataSetChanged()
     }
 
+    fun updateShowFileTypes(showFileTypes: Boolean) {
+        this.showFileTypes = showFileTypes
+        notifyDataSetChanged()
+    }
+
     private fun enableInstantLoad() {
         loadImageInstantly = true
         delayHandler.postDelayed({
@@ -448,7 +454,7 @@ class MediaAdapter(activity: BaseSimpleActivity, var media: MutableList<Thumbnai
         view.apply {
             play_outline.beVisibleIf(medium.isVideo())
 
-            if (medium.isGIF() || medium.isRaw() || medium.isSVG()) {
+            if (showFileTypes && (medium.isGIF() || medium.isRaw() || medium.isSVG())) {
                 file_type.setText(when (medium.type) {
                     TYPE_GIFS -> R.string.gif
                     TYPE_RAWS -> R.string.raw

app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Config.kt

@@ -178,6 +178,10 @@ class Config(context: Context) : BaseConfig(context) {
         get() = prefs.getBoolean(SHOW_THUMBNAIL_VIDEO_DURATION, false)
         set(showThumbnailVideoDuration) = prefs.edit().putBoolean(SHOW_THUMBNAIL_VIDEO_DURATION, showThumbnailVideoDuration).apply()
 
+    var showThumbnailFileTypes: Boolean
+        get() = prefs.getBoolean(SHOW_THUMBNAIL_FILE_TYPES, true)
+        set(showThumbnailFileTypes) = prefs.edit().putBoolean(SHOW_THUMBNAIL_FILE_TYPES, showThumbnailFileTypes).apply()
+
     var screenRotation: Int
         get() = prefs.getInt(SCREEN_ROTATION, ROTATE_BY_SYSTEM_SETTING)
         set(screenRotation) = prefs.edit().putInt(SCREEN_ROTATION, screenRotation).apply()

app/src/main/kotlin/com/simplemobiletools/gallery/pro/helpers/Constants.kt

@@ -78,6 +78,7 @@ const val LAST_EDITOR_BRUSH_SIZE = "last_editor_brush_size"
 const val SHOW_NOTCH = "show_notch"
 const val FILE_LOADING_PRIORITY = "file_loading_priority"
 const val SPAM_FOLDERS_CHECKED = "spam_folders_checked"
+const val SHOW_THUMBNAIL_FILE_TYPES = "show_thumbnail_file_types"
 
 // slideshow
 const val SLIDESHOW_INTERVAL = "slideshow_interval"

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

@@ -432,6 +432,29 @@
 
         </RelativeLayout>
 
+        <RelativeLayout
+            android:id="@+id/settings_show_thumbnail_file_types_holder"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/medium_margin"
+            android:background="?attr/selectableItemBackground"
+            android:paddingLeft="@dimen/normal_margin"
+            android:paddingTop="@dimen/activity_margin"
+            android:paddingRight="@dimen/normal_margin"
+            android:paddingBottom="@dimen/activity_margin">
+
+            <com.simplemobiletools.commons.views.MySwitchCompat
+                android:id="@+id/settings_show_thumbnail_file_types"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:background="@null"
+                android:clickable="false"
+                android:paddingStart="@dimen/medium_margin"
+                android:text="@string/show_image_file_types"
+                app:switchPadding="@dimen/medium_margin"/>
+
+        </RelativeLayout>
+
         <RelativeLayout
             android:id="@+id/settings_show_media_count_holder"
             android:layout_width="match_parent"