From a51083be16a5de2bc918cb92bf20576336050c61 Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Sun, 4 Dec 2016 21:45:28 +0100
Subject: [PATCH] load png files as argb_8888 for higher quality

---
 .../gallery/adapters/DirectoryAdapter.kt                  | 8 ++++++--
 .../simplemobiletools/gallery/adapters/MediaAdapter.kt    | 4 ++++
 .../kotlin/com/simplemobiletools/gallery/models/Medium.kt | 2 ++
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt
index 1512c8ecc..df397e332 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/DirectoryAdapter.kt
@@ -8,6 +8,7 @@ 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.bumptech.glide.load.DecodeFormat
 import com.bumptech.glide.load.engine.DiskCacheStrategy
 import com.bumptech.glide.signature.StringSignature
 import com.simplemobiletools.filepicker.asynctasks.CopyMoveTask
@@ -16,11 +17,11 @@ import com.simplemobiletools.filepicker.extensions.isAStorageRootFolder
 import com.simplemobiletools.filepicker.extensions.scanPaths
 import com.simplemobiletools.filepicker.extensions.toast
 import com.simplemobiletools.fileproperties.dialogs.PropertiesDialog
-import com.simplemobiletools.gallery.helpers.Config
 import com.simplemobiletools.gallery.R
 import com.simplemobiletools.gallery.activities.SimpleActivity
 import com.simplemobiletools.gallery.dialogs.CopyDialog
 import com.simplemobiletools.gallery.dialogs.RenameDirectoryDialog
+import com.simplemobiletools.gallery.helpers.Config
 import com.simplemobiletools.gallery.models.Directory
 import kotlinx.android.synthetic.main.directory_item.view.*
 import kotlinx.android.synthetic.main.directory_tmb.view.*
@@ -223,9 +224,12 @@ class DirectoryAdapter(val activity: SimpleActivity, val dirs: MutableList<Direc
 
             val tmb = directory.thumbnail
             val timestampSignature = StringSignature(directory.timestamp.toString())
-            if (tmb.endsWith(".gif")) {
+            if (tmb.toLowerCase().endsWith(".gif")) {
                 Glide.with(activity).load(tmb).asGif().diskCacheStrategy(DiskCacheStrategy.NONE).signature(timestampSignature)
                         .placeholder(R.color.tmb_background).centerCrop().crossFade().into(itemView.dir_thumbnail)
+            } else if (tmb.toLowerCase().endsWith(".png")) {
+                Glide.with(activity).load(tmb).asBitmap().format(DecodeFormat.PREFER_ARGB_8888).diskCacheStrategy(DiskCacheStrategy.RESULT)
+                        .signature(timestampSignature).placeholder(R.color.tmb_background).centerCrop().into(itemView.dir_thumbnail)
             } else {
                 Glide.with(activity).load(tmb).diskCacheStrategy(DiskCacheStrategy.RESULT).signature(timestampSignature)
                         .placeholder(R.color.tmb_background).centerCrop().crossFade().into(itemView.dir_thumbnail)
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt
index e6d29001e..d3f4fd378 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/adapters/MediaAdapter.kt
@@ -8,6 +8,7 @@ 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.bumptech.glide.load.DecodeFormat
 import com.bumptech.glide.load.engine.DiskCacheStrategy
 import com.bumptech.glide.signature.StringSignature
 import com.simplemobiletools.filepicker.asynctasks.CopyMoveTask
@@ -188,6 +189,9 @@ class MediaAdapter(val activity: SimpleActivity, var media: MutableList<Medium>,
             val timestampSignature = StringSignature(medium.timestamp.toString())
             if (medium.isGif()) {
                 Glide.with(activity).load(path).asGif().diskCacheStrategy(DiskCacheStrategy.NONE).signature(timestampSignature).into(itemView.medium_thumbnail)
+            } else if (medium.isPng()) {
+                Glide.with(activity).load(path).asBitmap().format(DecodeFormat.PREFER_ARGB_8888).diskCacheStrategy(DiskCacheStrategy.RESULT)
+                        .signature(timestampSignature).placeholder(R.color.tmb_background).centerCrop().into(itemView.medium_thumbnail)
             } else {
                 Glide.with(activity).load(path).diskCacheStrategy(DiskCacheStrategy.RESULT).signature(timestampSignature)
                         .placeholder(R.color.tmb_background).centerCrop().crossFade().into(itemView.medium_thumbnail)
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/models/Medium.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/models/Medium.kt
index b32c301cd..ba5b01eb4 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/models/Medium.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/models/Medium.kt
@@ -13,6 +13,8 @@ class Medium(val name: String, var path: String, val isVideo: Boolean, val times
 
     fun isGif() = path.toLowerCase().endsWith(".gif")
 
+    fun isPng() = path.toLowerCase().endsWith(".png")
+
     fun isImage() = !isGif() && !isVideo
 
     fun getMimeType() = if (isVideo) "video/*" else "image/*"