From 8256580ec2c8eb4b6b5b15004da638f9af110f5c Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Tue, 28 May 2019 21:44:27 +0200
Subject: [PATCH] replacing some recursive path scans with direct path scans

---
 .../simplemobiletools/gallery/pro/activities/EditActivity.kt  | 2 +-
 .../gallery/pro/activities/PhotoVideoActivity.kt              | 4 ++--
 .../gallery/pro/activities/ViewPagerActivity.kt               | 3 +--
 .../com/simplemobiletools/gallery/pro/extensions/Activity.kt  | 3 +--
 4 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/EditActivity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/EditActivity.kt
index aa4d554a6..425f382c7 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/EditActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/EditActivity.kt
@@ -852,7 +852,7 @@ class EditActivity : SimpleActivity(), CropImageView.OnCropImageCompleteListener
     }
 
     private fun scanFinalPath(path: String) {
-        scanPathRecursively(path) {
+        rescanPaths(arrayListOf(path)) {
             setResult(Activity.RESULT_OK, intent)
             toast(R.string.file_saved)
             finish()
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/PhotoVideoActivity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/PhotoVideoActivity.kt
index b8632b877..a596d86cb 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/PhotoVideoActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/PhotoVideoActivity.kt
@@ -108,7 +108,7 @@ open class PhotoVideoActivity : SimpleActivity(), ViewPagerFragment.FragmentList
 
         if (mUri!!.scheme == "file") {
             if (filename.contains('.')) {
-                scanPathRecursively(mUri!!.path)
+                rescanPaths(arrayListOf(mUri!!.path))
                 sendViewPagerIntent(mUri!!.path)
                 finish()
                 return
@@ -116,7 +116,7 @@ open class PhotoVideoActivity : SimpleActivity(), ViewPagerFragment.FragmentList
         } else {
             val path = applicationContext.getRealPathFromURI(mUri!!) ?: ""
             if (path != mUri.toString() && path.isNotEmpty() && mUri!!.authority != "mms" && filename.contains('.') && File(path).exists()) {
-                scanPathRecursively(mUri!!.path)
+                rescanPaths(arrayListOf(mUri!!.path))
                 sendViewPagerIntent(path)
                 finish()
                 return
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/ViewPagerActivity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/ViewPagerActivity.kt
index 8d944e919..56db83d36 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/ViewPagerActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/activities/ViewPagerActivity.kt
@@ -1017,9 +1017,8 @@ class ViewPagerActivity : SimpleActivity(), ViewPager.OnPageChangeListener, View
         val fileDirItem = FileDirItem(mDirectory, mDirectory.getFilenameFromPath(), File(mDirectory).isDirectory)
         if (config.deleteEmptyFolders && !fileDirItem.isDownloadsFolder() && fileDirItem.isDirectory && fileDirItem.getProperFileCount(true) == 0) {
             tryDeleteFileDirItem(fileDirItem, true, true)
+            scanPathRecursively(mDirectory)
         }
-
-        scanPathRecursively(mDirectory)
     }
 
     private fun checkOrientation() {
diff --git a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/extensions/Activity.kt b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/extensions/Activity.kt
index 921013ccc..8f2f23e97 100644
--- a/app/src/main/kotlin/com/simplemobiletools/gallery/pro/extensions/Activity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/gallery/pro/extensions/Activity.kt
@@ -169,7 +169,6 @@ fun BaseSimpleActivity.removeNoMedia(path: String, callback: (() -> Unit)? = nul
     }
 
     tryDeleteFileDirItem(file.toFileDirItem(applicationContext), false, false) {
-        scanPathRecursively(file.parent)
         callback?.invoke()
     }
 }
@@ -437,7 +436,7 @@ fun BaseSimpleActivity.saveRotatedImageToFile(oldPath: String, newPath: String,
             }
 
             copyFile(tmpPath, newPath)
-            scanPathRecursively(newPath)
+            rescanPaths(arrayListOf(newPath))
             fileRotatedSuccessfully(newPath, oldLastModified)
 
             it.flush()