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adding a couple performance improvements to casual file fetching

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tibbi
2018-04-17 15:40:52 +02:00
parent f19166491e
commit 324896037b
1 changed files with 18 additions and 3 deletions
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21
app/src/main/kotlin/com/simplemobiletools/filemanager/fragments/ItemsFragment.kt
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@ -190,7 +190,12 @@ class ItemsFragment : Fragment(), ItemOperationsListener, Breadcrumbs.Breadcrumb
private fun getRegularItemsOf(path: String, callback: (originalPath: String, items: ArrayList<FileDirItem>) -> Unit) { private fun getRegularItemsOf(path: String, callback: (originalPath: String, items: ArrayList<FileDirItem>) -> Unit) {
val items = ArrayList<FileDirItem>() val items = ArrayList<FileDirItem>()
if (context == null) {
callback(path, items)
}
val files = File(path).listFiles()?.filterNotNull() val files = File(path).listFiles()?.filterNotNull()
val isSortingBySize = context!!.config.sorting and SORT_BY_SIZE != 0
if (files != null) { if (files != null) {
for (file in files) { for (file in files) {
val curPath = file.absolutePath val curPath = file.absolutePath
@ -199,12 +204,22 @@ class ItemsFragment : Fragment(), ItemOperationsListener, Breadcrumbs.Breadcrumb
continue continue
} }
val children = file.getDirectChildrenCount(showHidden) val isDirectory = file.isDirectory
val size = if (file.isDirectory && context?.config?.sorting == SORT_BY_SIZE) file.getProperSize(showHidden) else file.length() val children = if (isDirectory) file.getDirectChildrenCount(showHidden) else 0
val fileDirItem = FileDirItem(curPath, curName, file.isDirectory, children, size) val size = if (isDirectory) {
if (isSortingBySize) {
file.getProperSize(showHidden)
} else {
0L
}
} else {
file.length()
}
val fileDirItem = FileDirItem(curPath, curName, isDirectory, children, size)
items.add(fileDirItem) items.add(fileDirItem)
} }
} }
callback(path, items) callback(path, items)
} }