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properly handle direct subfolder grouping at the Pick Directory dialog

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This commit is contained in:
tibbi 2018-12-17 12:05:58 +01:00
parent 98061e4fc2
commit 92316d8827
1 changed files with 51 additions and 16 deletions
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67
app/src/main/kotlin/com/simplemobiletools/gallery/pro/dialogs/PickDirectoryDialog.kt
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@ -1,5 +1,6 @@
package com.simplemobiletools.gallery.pro.dialogs
import android.view.KeyEvent
import androidx.appcompat.app.AlertDialog
import androidx.recyclerview.widget.RecyclerView
import com.simplemobiletools.commons.activities.BaseSimpleActivity
@ -8,20 +9,20 @@ import com.simplemobiletools.commons.extensions.*
import com.simplemobiletools.commons.views.MyGridLayoutManager
import com.simplemobiletools.gallery.pro.R
import com.simplemobiletools.gallery.pro.adapters.DirectoryAdapter
import com.simplemobiletools.gallery.pro.extensions.addTempFolderIfNeeded
import com.simplemobiletools.gallery.pro.extensions.config
import com.simplemobiletools.gallery.pro.extensions.getCachedDirectories
import com.simplemobiletools.gallery.pro.extensions.getSortedDirectories
import com.simplemobiletools.gallery.pro.extensions.*
import com.simplemobiletools.gallery.pro.helpers.VIEW_TYPE_GRID
import com.simplemobiletools.gallery.pro.models.Directory
import kotlinx.android.synthetic.main.dialog_directory_picker.view.*
class PickDirectoryDialog(val activity: BaseSimpleActivity, val sourcePath: String, showOtherFolderButton: Boolean, val callback: (path: String) -> Unit) {
var dialog: AlertDialog
var shownDirectories = ArrayList<Directory>()
var view = activity.layoutInflater.inflate(R.layout.dialog_directory_picker, null)
var isGridViewType = activity.config.viewTypeFolders == VIEW_TYPE_GRID
var showHidden = activity.config.shouldShowHidden
private var dialog: AlertDialog
private var shownDirectories = ArrayList<Directory>()
private var allDirectories = ArrayList<Directory>()
private var openedSubfolders = arrayListOf("")
private var view = activity.layoutInflater.inflate(R.layout.dialog_directory_picker, null)
private var isGridViewType = activity.config.viewTypeFolders == VIEW_TYPE_GRID
private var showHidden = activity.config.shouldShowHidden
private var currentPathPrefix = ""
init {
(view.directories_grid.layoutManager as MyGridLayoutManager).apply {
@ -32,6 +33,12 @@ class PickDirectoryDialog(val activity: BaseSimpleActivity, val sourcePath: Stri
val builder = AlertDialog.Builder(activity)
.setPositiveButton(R.string.ok, null)
.setNegativeButton(R.string.cancel, null)
.setOnKeyListener { dialogInterface, i, keyEvent ->
if (keyEvent.action == KeyEvent.ACTION_UP && i == KeyEvent.KEYCODE_BACK) {
backPressed()
}
true
}
if (showOtherFolderButton) {
builder.setNeutralButton(R.string.other_folder) { dialogInterface, i -> showOtherFolder() }
@ -74,18 +81,32 @@ class PickDirectoryDialog(val activity: BaseSimpleActivity, val sourcePath: Stri
}
private fun gotDirectories(newDirs: ArrayList<Directory>) {
val dirs = activity.getSortedDirectories(newDirs)
if (dirs.hashCode() == shownDirectories.hashCode())
if (allDirectories.isEmpty()) {
allDirectories = newDirs.clone() as ArrayList<Directory>
}
val distinctDirs = newDirs.distinctBy { it.path.getDistinctPath() }.toMutableList() as ArrayList<Directory>
val sortedDirs = activity.getSortedDirectories(distinctDirs)
val dirs = activity.getDirsToShow(sortedDirs, allDirectories, currentPathPrefix).clone() as ArrayList<Directory>
if (dirs.hashCode() == shownDirectories.hashCode()) {
return
}
shownDirectories = dirs
val adapter = DirectoryAdapter(activity, dirs.clone() as ArrayList<Directory>, null, view.directories_grid, true) {
if ((it as Directory).path.trimEnd('/') == sourcePath) {
activity.toast(R.string.source_and_destination_same)
return@DirectoryAdapter
val clickedDir = it as Directory
val path = clickedDir.path
if (clickedDir.subfoldersCount == 1 || !activity.config.groupDirectSubfolders) {
if (path.trimEnd('/') == sourcePath) {
activity.toast(R.string.source_and_destination_same)
return@DirectoryAdapter
} else {
callback(path)
dialog.dismiss()
}
} else {
callback(it.path)
dialog.dismiss()
currentPathPrefix = path
openedSubfolders.add(path)
gotDirectories(allDirectories)
}
}
@ -113,4 +134,18 @@ class PickDirectoryDialog(val activity: BaseSimpleActivity, val sourcePath: Stri
}
}
}
private fun backPressed() {
if (activity.config.groupDirectSubfolders) {
if (currentPathPrefix.isEmpty()) {
dialog.dismiss()
} else {
openedSubfolders.removeAt(openedSubfolders.size - 1)
currentPathPrefix = openedSubfolders.last()
gotDirectories(allDirectories)
}
} else {
dialog.dismiss()
}
}
}