Convert the flavor specific Java classes to Kotlin. https://redmine.stoutner.com...

[PrivacyBrowserAndroid.git] / app / src / free / java / com / stoutner / privacybrowser / dialogs / AdConsentDialog.kt

diff --git a/app/src/free/java/com/stoutner/privacybrowser/dialogs/AdConsentDialog.kt b/app/src/free/java/com/stoutner/privacybrowser/dialogs/AdConsentDialog.kt
new file mode 100644 (file)
index 0000000..f22367c
--- /dev/null
+++ b/app/src/free/java/com/stoutner/privacybrowser/dialogs/AdConsentDialog.kt
@@ -0,0 +1,116 @@
+/*
+ * Copyright © 2018-2021 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.DialogInterface
+import android.os.Build
+import android.os.Bundle
+import android.view.WindowManager
+
+import androidx.appcompat.app.AlertDialog
+import androidx.fragment.app.DialogFragment
+import androidx.preference.PreferenceManager
+
+import com.stoutner.privacybrowser.R
+import com.stoutner.privacybrowser.helpers.AdConsentDatabaseHelper
+import com.stoutner.privacybrowser.helpers.AdHelper
+import kotlin.system.exitProcess
+
+class AdConsentDialog : DialogFragment() {
+    // Declare the class variables.
+    private lateinit var adConsentDatabaseHelper: AdConsentDatabaseHelper
+
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        // Use a builder to create the alert dialog.
+        val dialogBuilder = AlertDialog.Builder(requireContext(), R.style.PrivacyBrowserAlertDialog)
+
+        // Set the icon according to the theme.
+        dialogBuilder.setIconAttribute(R.attr.blockAdsBlueIcon)
+
+        // Initialize the bookmarks database helper.
+        adConsentDatabaseHelper = AdConsentDatabaseHelper(requireContext())
+
+        // Set the title.
+        dialogBuilder.setTitle(R.string.ad_consent)
+
+        // Set the text.
+        dialogBuilder.setMessage(R.string.ad_consent_text)
+
+        // Set the close browser button.
+        dialogBuilder.setNegativeButton(R.string.close_browser) { _: DialogInterface?, _: Int ->
+            // Update the ad consent database.
+            adConsentDatabaseHelper.updateAdConsent(false)
+
+            // Close the browser.  `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
+            if (Build.VERSION.SDK_INT >= 21) {
+                requireActivity().finishAndRemoveTask()
+            } else {
+                requireActivity().finish()
+            }
+
+            // Remove the terminated program from RAM.  The status code is `0`.
+            exitProcess(0)
+        }
+
+        // Set the accept ads button.
+        dialogBuilder.setPositiveButton(R.string.accept_ads) { _: DialogInterface?, _: Int ->
+            // Update the ad consent database.
+            adConsentDatabaseHelper.updateAdConsent(true)
+
+            // Load an ad.
+            AdHelper.loadAd(requireActivity().findViewById(R.id.adview), requireContext(), requireActivity(), getString(R.string.ad_unit_id))
+        }
+
+        // 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) {
+            // Disable screenshots.
+            alertDialog.window!!.addFlags(WindowManager.LayoutParams.FLAG_SECURE)
+        }
+
+        // Return the alert dialog.
+        return alertDialog
+    }
+
+    // Close Privacy Browser Free if the dialog is cancelled without selecting a button (by tapping on the background).
+    override fun onCancel(dialogInterface: DialogInterface) {
+        // Update the ad consent database.
+        adConsentDatabaseHelper.updateAdConsent(false)
+
+        // Close the browser.  `finishAndRemoveTask()` also removes Privacy Browser from the recent app list.
+        if (Build.VERSION.SDK_INT >= 21) {
+            requireActivity().finishAndRemoveTask()
+        } else {
+            requireActivity().finish()
+        }
+
+        // Remove the terminated program from RAM.  The status code is `0`.
+        exitProcess(0)
+    }
+}
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