X-Git-Url: https://gitweb.stoutner.com/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FSaveWebpageDialog.kt;fp=app%2Fsrc%2Fmain%2Fjava%2Fcom%2Fstoutner%2Fprivacybrowser%2Fdialogs%2FSaveWebpageDialog.kt;h=0000000000000000000000000000000000000000;hb=e9c77e79c3c6f7612f051b7c111e029ad125817b;hp=3402d4f7861c01231c95b8bb8818dd42d0429164;hpb=d53f0640263cf0799e7304fa459864c542ab0d2a;p=PrivacyBrowserAndroid.git

diff --git a/app/src/main/java/com/stoutner/privacybrowser/dialogs/SaveWebpageDialog.kt b/app/src/main/java/com/stoutner/privacybrowser/dialogs/SaveWebpageDialog.kt
deleted file mode 100644
index 3402d4f7..00000000
--- a/app/src/main/java/com/stoutner/privacybrowser/dialogs/SaveWebpageDialog.kt
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * Copyright © 2019-2021 Soren Stoutner <soren@stoutner.com>.
- *
- * This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
- *
- * Privacy Browser 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
- * (at your option) any later version.
- *
- * Privacy Browser 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 Privacy Browser.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.stoutner.privacybrowser.dialogs
-
-import android.app.Dialog
-import android.content.Context
-import android.content.DialogInterface
-import android.content.Intent
-import android.net.Uri
-import android.os.AsyncTask
-import android.os.Bundle
-import android.text.Editable
-import android.text.InputType
-import android.text.TextWatcher
-import android.view.View
-import android.view.WindowManager
-import android.widget.Button
-import android.widget.EditText
-import android.widget.TextView
-
-import androidx.appcompat.app.AlertDialog
-import androidx.fragment.app.DialogFragment
-import androidx.preference.PreferenceManager
-
-import com.google.android.material.textfield.TextInputLayout
-
-import com.stoutner.privacybrowser.R
-import com.stoutner.privacybrowser.activities.MainWebViewActivity
-import com.stoutner.privacybrowser.asynctasks.GetUrlSize
-
-// Define the class constants.
-private const val SAVE_TYPE = "save_type"
-private const val URL_STRING = "url_string"
-private const val FILE_SIZE_STRING = "file_size_string"
-private const val FILE_NAME_STRING = "file_name_string"
-private const val USER_AGENT_STRING = "user_agent_string"
-private const val COOKIES_ENABLED = "cookies_enabled"
-
-class SaveWebpageDialog : DialogFragment() {
-    // Declare the class variables.
-    private lateinit var saveWebpageListener: SaveWebpageListener
-
-    // Define the class variables.
-    private var getUrlSize: AsyncTask<*, *, *>? = null
-
-    // The public interface is used to send information back to the parent activity.
-    interface SaveWebpageListener {
-        fun onSaveWebpage(saveType: Int, originalUrlString: String, dialogFragment: DialogFragment)
-    }
-
-    override fun onAttach(context: Context) {
-        // Run the default commands.
-        super.onAttach(context)
-
-        // Get a handle for the save webpage listener from the launching context.
-        saveWebpageListener = context as SaveWebpageListener
-    }
-
-    companion object {
-        // Define the companion object constants.  These can be moved to class constants once all of the code has transitioned to Kotlin.
-        const val SAVE_URL = 0
-        const val SAVE_ARCHIVE = 1
-        const val SAVE_IMAGE = 2
-
-        // `@JvmStatic` will no longer be required once all the code has transitioned to Kotlin.
-        @JvmStatic
-        fun saveWebpage(saveType: Int, urlString: String, fileSizeString: String?, fileNameString: String?, userAgentString: String?, cookiesEnabled: Boolean): SaveWebpageDialog {
-            // Create an arguments bundle.
-            val argumentsBundle = Bundle()
-
-            // Store the arguments in the bundle.
-            argumentsBundle.putInt(SAVE_TYPE, saveType)
-            argumentsBundle.putString(URL_STRING, urlString)
-            argumentsBundle.putString(FILE_SIZE_STRING, fileSizeString)
-            argumentsBundle.putString(FILE_NAME_STRING, fileNameString)
-            argumentsBundle.putString(USER_AGENT_STRING, userAgentString)
-            argumentsBundle.putBoolean(COOKIES_ENABLED, cookiesEnabled)
-
-            // Create a new instance of the save webpage dialog.
-            val saveWebpageDialog = SaveWebpageDialog()
-
-            // Add the arguments bundle to the new dialog.
-            saveWebpageDialog.arguments = argumentsBundle
-
-            // Return the new dialog.
-            return saveWebpageDialog
-        }
-    }
-
-    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        // Get the arguments from the bundle.
-        val saveType = requireArguments().getInt(SAVE_TYPE)
-        val originalUrlString = requireArguments().getString(URL_STRING)!!
-        val fileSizeString = requireArguments().getString(FILE_SIZE_STRING)
-        var fileNameString = requireArguments().getString(FILE_NAME_STRING)
-        val userAgentString = requireArguments().getString(USER_AGENT_STRING)
-        val cookiesEnabled = requireArguments().getBoolean(COOKIES_ENABLED)
-
-        // Use an alert dialog builder to create the alert dialog.
-        val dialogBuilder = AlertDialog.Builder(requireContext(), R.style.PrivacyBrowserAlertDialog)
-
-        // Configure the dialog according to the save type.
-        when (saveType) {
-            SAVE_URL -> {
-                // Set the title.
-                dialogBuilder.setTitle(R.string.save_url)
-
-                // Set the icon according to the theme.
-                dialogBuilder.setIconAttribute(R.attr.copyBlueIcon)
-            }
-
-            SAVE_ARCHIVE -> {
-                // Set the title.
-                dialogBuilder.setTitle(R.string.save_archive)
-
-                // Set the icon according to the theme.
-                dialogBuilder.setIconAttribute(R.attr.domStorageBlueIcon)
-
-                // Convert the URL to a URI.
-                val uri = Uri.parse(originalUrlString)
-
-                // Build a file name string based on the host from the URI.
-                fileNameString = uri.host + ".mht"
-            }
-
-            SAVE_IMAGE -> {
-                // Set the title.
-                dialogBuilder.setTitle(R.string.save_image)
-
-                // Set the icon according to the theme.
-                dialogBuilder.setIconAttribute(R.attr.imagesBlueIcon)
-
-                // Convert the URL to a URI.
-                val uri = Uri.parse(originalUrlString)
-
-                // Build a file name string based on the host from the URI.
-                fileNameString = uri.host + ".png"
-            }
-        }
-
-        // Set the view.
-        dialogBuilder.setView(R.layout.save_webpage_dialog)
-
-        // Set the cancel button listener.  Using `null` as the listener closes the dialog without doing anything else.
-        dialogBuilder.setNegativeButton(R.string.cancel, null)
-
-        // Set the save button listener.
-        dialogBuilder.setPositiveButton(R.string.save) { _: DialogInterface, _: Int ->
-            // Return the dialog fragment to the parent activity.
-            saveWebpageListener.onSaveWebpage(saveType, originalUrlString, this)
-        }
-
-        // Create an alert dialog from the builder.
-        val alertDialog = dialogBuilder.create()
-
-        // Get a handle for the shared preferences.
-        val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
-
-        // Get the screenshot preference.
-        val allowScreenshots = sharedPreferences.getBoolean(getString(R.string.allow_screenshots_key), false)
-
-        // Disable screenshots if not allowed.
-        if (!allowScreenshots) {
-            alertDialog.window!!.addFlags(WindowManager.LayoutParams.FLAG_SECURE)
-        }
-
-        // The alert dialog must be shown before items in the layout can be modified.
-        alertDialog.show()
-
-        // Get handles for the layout items.
-        val urlTextInputLayout = alertDialog.findViewById<TextInputLayout>(R.id.url_textinputlayout)!!
-        val urlEditText = alertDialog.findViewById<EditText>(R.id.url_edittext)!!
-        val fileNameEditText = alertDialog.findViewById<EditText>(R.id.file_name_edittext)!!
-        val browseButton = alertDialog.findViewById<Button>(R.id.browse_button)!!
-        val fileSizeTextView = alertDialog.findViewById<TextView>(R.id.file_size_textview)!!
-        val saveButton = alertDialog.getButton(AlertDialog.BUTTON_POSITIVE)
-
-        // Set the file size text view.
-        fileSizeTextView.text = fileSizeString
-
-        // Modify the layout based on the save type.
-        if (saveType == SAVE_URL) {  // A URL is being saved.
-            // Populate the URL edit text according to the type.  This must be done before the text change listener is created below so that the file size isn't requested again.
-            if (originalUrlString.startsWith("data:")) {  // The URL contains the entire data of an image.
-                // Get a substring of the data URL with the first 100 characters.  Otherwise, the user interface will freeze while trying to layout the edit text.
-                val urlSubstring = originalUrlString.substring(0, 100) + "…"
-
-                // Populate the URL edit text with the truncated URL.
-                urlEditText.setText(urlSubstring)
-
-                // Disable the editing of the URL edit text.
-                urlEditText.inputType = InputType.TYPE_NULL
-            } else {  // The URL contains a reference to the location of the data.
-                // Populate the URL edit text with the full URL.
-                urlEditText.setText(originalUrlString)
-            }
-
-            // Update the file size and the status of the save button when the URL changes.
-            urlEditText.addTextChangedListener(object : TextWatcher {
-                override fun beforeTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {
-                    // Do nothing.
-                }
-
-                override fun onTextChanged(charSequence: CharSequence, i: Int, i1: Int, i2: Int) {
-                    // Do nothing.
-                }
-
-                override fun afterTextChanged(editable: Editable) {
-                    // Cancel the get URL size AsyncTask if it is running.
-                    if (getUrlSize != null) {
-                        getUrlSize!!.cancel(true)
-                    }
-
-                    // Get the current URL to save.
-                    val urlToSave = urlEditText.text.toString()
-
-                    // Wipe the file size text view.
-                    fileSizeTextView.text = ""
-
-                    // Get the file size for the current URL.
-                    getUrlSize = GetUrlSize(context, alertDialog, userAgentString, cookiesEnabled).execute(urlToSave)
-
-                    // Enable the save button if the URL and file name are populated.
-                    saveButton.isEnabled = urlToSave.isNotEmpty() && fileNameEditText.text.toString().isNotEmpty()
-                }
-            })
-        } else {  // An archive or an image is being saved.
-            // Hide the URL edit text and the file size text view.
-            urlTextInputLayout.visibility = View.GONE
-            fileSizeTextView.visibility = View.GONE
-        }
-
-        // Initially disable the save button.
-        saveButton.isEnabled = false
-
-        // Update the status of the save button when the file name changes.
-        fileNameEditText.addTextChangedListener(object : TextWatcher {
-            override fun beforeTextChanged(s: CharSequence, start: Int, count: Int, after: Int) {
-                // Do nothing.
-            }
-
-            override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
-                // Do nothing.
-            }
-
-            override fun afterTextChanged(s: Editable) {
-                // Enable the save button based on the save type.
-                if (saveType == SAVE_URL) {  // A URL is being saved.
-                    // Enable the save button if the file name and the URL are populated.
-                    saveButton.isEnabled = fileNameEditText.text.toString().isNotEmpty() && urlEditText.text.toString().isNotEmpty()
-                } else {  // An archive or an image is being saved.
-                    // Enable the save button if the file name is populated.
-                    saveButton.isEnabled = fileNameEditText.text.toString().isNotEmpty()
-                }
-            }
-        })
-
-        // Handle clicks on the browse button.
-        browseButton.setOnClickListener {
-            // Create the file picker intent.
-            val browseIntent = Intent(Intent.ACTION_CREATE_DOCUMENT)
-
-            // Set the intent MIME type to include all files so that everything is visible.
-            browseIntent.type = "*/*"
-
-            // Set the initial file name according to the type.
-            browseIntent.putExtra(Intent.EXTRA_TITLE, fileNameString)
-
-            // Request a file that can be opened.
-            browseIntent.addCategory(Intent.CATEGORY_OPENABLE)
-
-            // Start the file picker.  This must be started under `activity` so that the request code is returned correctly.
-            requireActivity().startActivityForResult(browseIntent, MainWebViewActivity.BROWSE_SAVE_WEBPAGE_REQUEST_CODE)
-        }
-
-        // Return the alert dialog.
-        return alertDialog
-    }
-}
\ No newline at end of file