add copy and move function

WirelessAlien · Jan 1, 2025 · fda1d5c · fda1d5c
1 parent 294b74a
commit fda1d5c
Show file tree

Hide file tree

Showing 6 changed files with 175 additions and 2 deletions.
diff --git a/app/src/main/java/com/wirelessalien/zipxtract/FileOperationViewModel.kt b/app/src/main/java/com/wirelessalien/zipxtract/FileOperationViewModel.kt
@@ -0,0 +1,26 @@
+/*
+ *  Copyright (C) 2023  WirelessAlien <https://github.com/WirelessAlien>
+ *
+ *     This program is free software: you can redistribute it and/or modify
+ *     it under the terms of the GNU General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     any later version.
+ *
+ *     This program is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ *     You should have received a copy of the GNU General Public License
+ *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.wirelessalien.zipxtract
+
+import androidx.lifecycle.ViewModel
+import java.io.File
+
+class FileOperationViewModel : ViewModel() {
+    var isCopyAction: Boolean = false
+    var filesToCopyMove: List<File> = emptyList()
+}
diff --git a/app/src/main/java/com/wirelessalien/zipxtract/fragment/MainFragment.kt b/app/src/main/java/com/wirelessalien/zipxtract/fragment/MainFragment.kt
@@ -60,6 +60,7 @@ import androidx.core.view.MenuProvider
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.FragmentTransaction
+import androidx.fragment.app.activityViewModels
 import androidx.lifecycle.Lifecycle
 import androidx.localbroadcastmanager.content.LocalBroadcastManager
 import androidx.preference.PreferenceManager
@@ -73,6 +74,7 @@ import com.google.android.material.snackbar.Snackbar
 import com.google.android.material.textfield.TextInputEditText
 import com.google.android.material.transition.MaterialSharedAxis
 import com.wirelessalien.zipxtract.BuildConfig
+import com.wirelessalien.zipxtract.FileOperationViewModel
 import com.wirelessalien.zipxtract.R
 import com.wirelessalien.zipxtract.activity.SettingsActivity
 import com.wirelessalien.zipxtract.adapter.FileAdapter
@@ -139,6 +141,7 @@ class MainFragment : Fragment(), FileAdapter.OnItemClickListener, FileAdapter.On
     private lateinit var aProgressText: TextView
     private lateinit var eProgressText: TextView
     private var areFabsVisible: Boolean = false
+    private val fileOperationViewModel: FileOperationViewModel by activityViewModels()
     private lateinit var eProgressBar: LinearProgressIndicator
     private lateinit var aProgressBar: LinearProgressIndicator
     private lateinit var binding: FragmentMainBinding
@@ -327,6 +330,12 @@ class MainFragment : Fragment(), FileAdapter.OnItemClickListener, FileAdapter.On
         currentPath = arguments?.getString("path")
         searchHandler = Handler(Looper.getMainLooper())
 
+        if (fileOperationViewModel.filesToCopyMove.isNotEmpty()) {
+            showPasteFab()
+        } else {
+            binding.pasteFab.visibility = View.GONE
+        }
+
         if (!checkStoragePermissions()) {
             showPermissionRequestLayout()
         } else {
@@ -673,6 +682,22 @@ class MainFragment : Fragment(), FileAdapter.OnItemClickListener, FileAdapter.On
                             actionMode?.finish() // Destroy the action mode
                             true
                         }
+
+                        R.id.menu_action_copy_to -> {
+                            startCopyMoveAction(isCopy = true)
+                            true
+                        }
+
+                        R.id.menu_action_move_to -> {
+                            startCopyMoveAction(isCopy = false)
+                            true
+                        }
+
+                        R.id.menu_action_delete -> {
+                            deleteSelectedFiles()
+                            actionMode?.finish()
+                            true
+                        }
                         else -> false
                     }
                 }
@@ -688,6 +713,76 @@ class MainFragment : Fragment(), FileAdapter.OnItemClickListener, FileAdapter.On
         updateActionModeTitle()
     }
 
+
+    private fun startCopyMoveAction(isCopy: Boolean) {
+        fileOperationViewModel.isCopyAction = isCopy
+        fileOperationViewModel.filesToCopyMove = selectedFiles.toList()
+        showPasteFab()
+        actionMode?.finish()
+    }
+
+    private fun showPasteFab() {
+        binding.pasteFab.visibility = View.VISIBLE
+        binding.pasteFab.setOnClickListener {
+            pasteFiles()
+        }
+    }
+
+    private fun pasteFiles() {
+        val destinationPath = currentPath ?: return
+        CoroutineScope(Dispatchers.IO).launch {
+            for (file in fileOperationViewModel.filesToCopyMove) {
+                if (file.exists()) {
+                    val destinationFile = File(destinationPath, file.name)
+                    if (fileOperationViewModel.isCopyAction) {
+                        file.copyRecursively(destinationFile, overwrite = true)
+                    } else {
+                        file.moveTo(destinationFile, overwrite = true)
+                    }
+                } else {
+                    withContext(Dispatchers.Main) {
+                        Toast.makeText(requireContext(),
+                            getString(R.string.the_file_doesn_t_exist, file.name), Toast.LENGTH_SHORT).show()
+                    }
+                }
+            }
+            withContext(Dispatchers.Main) {
+                fileOperationViewModel.filesToCopyMove = emptyList()
+                binding.pasteFab.visibility = View.GONE
+                updateAdapterWithFullList()
+            }
+        }
+    }
+
+    private fun File.moveTo(destination: File, overwrite: Boolean = false) {
+        if (overwrite && destination.exists()) {
+            destination.deleteRecursively()
+        }
+        this.copyRecursively(destination, overwrite)
+        this.deleteRecursively()
+    }
+
+    private fun deleteSelectedFiles() {
+        MaterialAlertDialogBuilder(requireContext(), R.style.MaterialDialog)
+            .setTitle(getString(R.string.confirm_delete))
+            .setMessage(getString(R.string.confirm_delete_message))
+            .setPositiveButton(getString(R.string.delete)) { _, _ ->
+                CoroutineScope(Dispatchers.IO).launch {
+                    for (file in selectedFiles) {
+                        file.deleteRecursively()
+                    }
+                    withContext(Dispatchers.Main) {
+                        unselectAllFiles()
+                        updateAdapterWithFullList()
+                    }
+                }
+            }
+            .setNegativeButton(getString(R.string.cancel)) { dialog, _ ->
+                dialog.dismiss()
+            }
+            .show()
+    }
+
     fun toggleSelection(position: Int) {
         val file = adapter.files[position]
         if (selectedFiles.contains(file)) {

diff --git a/app/src/main/res/drawable/ic_paste.xml b/app/src/main/res/drawable/ic_paste.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~  Copyright (C) 2023  WirelessAlien <https://github.com/WirelessAlien>
+  ~
+  ~     This program is free software: you can redistribute it and/or modify
+  ~     it under the terms of the GNU General Public License as published by
+  ~     the Free Software Foundation, either version 3 of the License, or
+  ~     any later version.
+  ~
+  ~     This program is distributed in the hope that it will be useful,
+  ~     but WITHOUT ANY WARRANTY; without even the implied warranty of
+  ~     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  ~     GNU General Public License for more details.
+  ~
+  ~     You should have received a copy of the GNU General Public License
+  ~     along with this program.  If not, see <https://www.gnu.org/licenses/>.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:width="24dp" android:height="24dp" android:viewportWidth="960" android:viewportHeight="960" android:tint="?attr/colorControlNormal">
+    <path android:fillColor="@android:color/white" android:pathData="M200,840Q167,840 143.5,816.5Q120,793 120,760L120,200Q120,167 143.5,143.5Q167,120 200,120L367,120Q378,85 410,62.5Q442,40 480,40Q520,40 551.5,62.5Q583,85 594,120L760,120Q793,120 816.5,143.5Q840,167 840,200L840,760Q840,793 816.5,816.5Q793,840 760,840L200,840ZM200,760L760,760Q760,760 760,760Q760,760 760,760L760,200Q760,200 760,200Q760,200 760,200L680,200L680,280Q680,297 668.5,308.5Q657,320 640,320L320,320Q303,320 291.5,308.5Q280,297 280,280L280,200L200,200Q200,200 200,200Q200,200 200,200L200,760Q200,760 200,760Q200,760 200,760ZM480,200Q497,200 508.5,188.5Q520,177 520,160Q520,143 508.5,131.5Q497,120 480,120Q463,120 451.5,131.5Q440,143 440,160Q440,177 451.5,188.5Q463,200 480,200Z"/>
+</vector>
diff --git a/app/src/main/res/layout/fragment_main.xml b/app/src/main/res/layout/fragment_main.xml
@@ -136,6 +136,19 @@
         app:layout_behavior="com.google.android.material.behavior.HideViewOnScrollBehavior"
         android:src="@drawable/ic_compress" />
 
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/pasteFab"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom|end"
+        android:layout_marginBottom="80dp"
+        android:layout_marginEnd="16dp"
+        app:shapeAppearance="@style/ShapeAppearance.Material3.Corner.Medium"
+        android:text="@string/paste"
+        android:visibility="gone"
+        app:layout_behavior="com.google.android.material.behavior.HideViewOnScrollBehavior"
+        android:src="@drawable/ic_paste" />
+
     <com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton
         android:id="@+id/createZipFab"
         android:layout_width="wrap_content"

diff --git a/app/src/main/res/menu/menu_action.xml b/app/src/main/res/menu/menu_action.xml
@@ -28,4 +28,19 @@
         android:icon="@drawable/ic_select_all"
         app:showAsAction="ifRoom" />
 
+    <item
+        android:id="@+id/menu_action_copy_to"
+        android:title="@string/copy_to"
+        app:showAsAction="ifRoom" />
+
+    <item
+        android:id="@+id/menu_action_move_to"
+        android:title="@string/move"
+        app:showAsAction="ifRoom" />
+
+    <item
+        android:id="@+id/menu_action_delete"
+        android:title="@string/delete"
+        app:showAsAction="ifRoom" />
+
 </menu>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
@@ -140,8 +140,8 @@
     <string name="about">About</string>
     <string name="delete">Delete</string>
     <string name="confirm_delete">Confirm Delete</string>
-    <string name="confirm_delete_message">Do you really want to delete this file?</string>
-    <string name="file_deleted">File Deleted</string>
+    <string name="confirm_delete_message">Do you really want to delete?</string>
+    <string name="file_deleted">Deleted</string>
     <string name="file_name">Name: %1$s</string>
     <string name="file_path">Path: %1$s</string>
     <string name="file_size">Size: %1$s</string>
@@ -167,4 +167,8 @@
     <string name="extract_path_summary">Modify the default extract folder. \nDefault is \"parent folder\" or Internal Storage/ZipXtract (for \"Open With\" menu extracted archive)</string>
     <string name="info_tip">Useful Tip</string>
     <string name="info_tip_description">\u25CF Long press on files and folders or click on file and folder icons to select them for archive creation.\n\n\u25CF Click on a file to display the extraction menu, where you can choose the appropriate extraction option.\n\n\u25CF Files extracted using the \"Open With\" menu of OS will default to the \"Internal Storage/ZipXtract\" directory. This can be modified in the app settings.\n\n\u25CF The default location for archive creation and extraction within the app is the parent directory of the respective file/files. This can also be changed in the app settings.</string>
+    <string name="move">Move to</string>
+    <string name="copy_to">Copy to</string>
+    <string name="paste">Paste</string>
+    <string name="the_file_doesn_t_exist">The file doesn\'t exist: %1$s</string>
 </resources>