/*
- * Copyright © 2015-2020 Soren Stoutner <soren@stoutner.com>.
+ * Copyright © 2015-2021 Soren Stoutner <soren@stoutner.com>.
*
* This file is part of Privacy Browser <https://www.stoutner.com/privacy-browser>.
*
package com.stoutner.privacybrowser.dialogs
-import android.annotation.SuppressLint
import android.app.Dialog
import android.content.DialogInterface
import android.content.Intent
import java.io.ByteArrayOutputStream
-class CreateHomeScreenShortcutDialog: DialogFragment() {
- // Define the class variables.
+// Define the class constants.
+private const val SHORTCUT_NAME = "shortcut_name"
+private const val URL_STRING = "url_string"
+private const val FAVORITE_ICON_BYTE_ARRAY = "favorite_icon_byte_array"
+
+class CreateHomeScreenShortcutDialog : DialogFragment() {
+ // Declare the class views.
private lateinit var shortcutNameEditText: EditText
private lateinit var urlEditText: EditText
private lateinit var openWithPrivacyBrowserRadioButton: RadioButton
companion object {
- // `@JvmStatic` will no longer be required once all the code has transitioned to Kotlin. Also, the function can then be moved out of a companion object and just become a package-level function.
+ // `@JvmStatic` will no longer be required once all the code has transitioned to Kotlin.
@JvmStatic
fun createDialog(shortcutName: String, urlString: String, favoriteIconBitmap: Bitmap): CreateHomeScreenShortcutDialog {
// Create a favorite icon byte array output stream.
// Convert the favorite icon to a PNG and place it in the byte array output stream. `0` is for lossless compression (the only option for a PNG).
favoriteIconBitmap.compress(Bitmap.CompressFormat.PNG, 0, favoriteIconByteArrayOutputStream)
- // Convert the byte array output stream to a byte array.
+ // Convert the favorite icon byte array output stream to a byte array.
val favoriteIconByteArray = favoriteIconByteArrayOutputStream.toByteArray()
// Create an arguments bundle.
val argumentsBundle = Bundle()
// Store the variables in the bundle.
- argumentsBundle.putString("shortcut_name", shortcutName)
- argumentsBundle.putString("url_string", urlString)
- argumentsBundle.putByteArray("favorite_icon_byte_array", favoriteIconByteArray)
+ argumentsBundle.putString(SHORTCUT_NAME, shortcutName)
+ argumentsBundle.putString(URL_STRING, urlString)
+ argumentsBundle.putByteArray(FAVORITE_ICON_BYTE_ARRAY, favoriteIconByteArray)
// Create a new instance of the dialog.
val createHomeScreenShortcutDialog = CreateHomeScreenShortcutDialog()
}
}
- // `@SuppressLing("InflateParams")` removes the warning about using `null` as the parent view group when inflating the `AlertDialog`.
- @SuppressLint("InflateParams")
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
// Get the arguments.
- val arguments = arguments!!
-
- // Get the strings from the arguments.
- val initialShortcutName = arguments.getString("shortcut_name")
- val initialUrlString = arguments.getString("url_string")
+ val arguments = requireArguments()
- // Get the favorite icon byte array.
- val favoriteIconByteArray = arguments.getByteArray("favorite_icon_byte_array")!!
+ // Get the variables from the arguments.
+ val initialShortcutName = arguments.getString(SHORTCUT_NAME)
+ val initialUrlString = arguments.getString(URL_STRING)
+ val favoriteIconByteArray = arguments.getByteArray(FAVORITE_ICON_BYTE_ARRAY)!!
// Convert the favorite icon byte array to a bitmap.
val favoriteIconBitmap = BitmapFactory.decodeByteArray(favoriteIconByteArray, 0, favoriteIconByteArray.size)
- // Get a handle for the shared preferences.
- val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(context)
-
- // Get the theme and screenshot preferences.
- val allowScreenshots = sharedPreferences.getBoolean("allow_screenshots", false)
- val darkTheme = sharedPreferences.getBoolean("dark_theme", false)
-
- // Use an alert dialog builder to create the dialog and set the style according to the theme.
- val dialogBuilder = if (darkTheme) {
- AlertDialog.Builder(activity!!, R.style.PrivacyBrowserAlertDialogDark)
- } else {
- AlertDialog.Builder(activity!!, R.style.PrivacyBrowserAlertDialogLight)
- }
-
// Create a drawable version of the favorite icon.
val favoriteIconDrawable: Drawable = BitmapDrawable(resources, favoriteIconBitmap)
- // Set the title and icon.
+ // Use an alert dialog builder to create the dialog.
+ val dialogBuilder = AlertDialog.Builder(requireContext(), R.style.PrivacyBrowserAlertDialog)
+
+ // Set the title.
dialogBuilder.setTitle(R.string.create_shortcut)
+
+ // Set the icon.
dialogBuilder.setIcon(favoriteIconDrawable)
- // Set the view. The parent view is null because it will be assigned by the alert dialog.
- dialogBuilder.setView(activity!!.layoutInflater.inflate(R.layout.create_home_screen_shortcut_dialog, null))
+ // Set the view.
+ dialogBuilder.setView(R.layout.create_home_screen_shortcut_dialog)
// Set a listener on the close button. Using null closes the dialog without doing anything else.
dialogBuilder.setNegativeButton(R.string.cancel, null)
// Create an alert dialog from the alert dialog 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)
}
private fun createHomeScreenShortcut(favoriteIconBitmap: Bitmap) {
- // Get a handle for the context.
- val context = context!!
-
// Get the strings from the edit texts.
val shortcutName = shortcutNameEditText.text.toString()
val urlString = urlEditText.text.toString()
shortcutIntent.data = Uri.parse(urlString)
// Create a shortcut info builder. The shortcut name becomes the shortcut ID.
- val shortcutInfoBuilder = ShortcutInfoCompat.Builder(context, shortcutName)
+ val shortcutInfoBuilder = ShortcutInfoCompat.Builder(requireContext(), shortcutName)
// Add the required fields to the shortcut info builder.
shortcutInfoBuilder.setIcon(favoriteIcon)
shortcutInfoBuilder.setShortLabel(shortcutName)
// Add the shortcut to the home screen. `ShortcutManagerCompat` can be switched to `ShortcutManager` once the minimum API >= 26.
- ShortcutManagerCompat.requestPinShortcut(context, shortcutInfoBuilder.build(), null)
+ ShortcutManagerCompat.requestPinShortcut(requireContext(), shortcutInfoBuilder.build(), null)
}
}
\ No newline at end of file
projects / PrivacyBrowserAndroid.git / blobdiff