Get consent for ads to comply with the GDPR. https://redmine.stoutner.com/issues/278

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

diff --git a/app/src/free/java/com/stoutner/privacybrowser/dialogs/AdConsentDialog.java b/app/src/free/java/com/stoutner/privacybrowser/dialogs/AdConsentDialog.java
new file mode 100644 (file)
index 0000000..6b771d6
--- /dev/null
+++ b/app/src/free/java/com/stoutner/privacybrowser/dialogs/AdConsentDialog.java
@@ -0,0 +1,107 @@
+/*
+ * Copyright © 2018 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.AlertDialog;
+import android.app.Dialog;
+import android.app.DialogFragment;
+import android.content.DialogInterface;
+import android.os.Build;
+import android.os.Bundle;
+
+import com.google.ads.consent.ConsentInformation;
+import com.google.ads.consent.ConsentStatus;
+import com.stoutner.privacybrowser.R;
+import com.stoutner.privacybrowser.activities.MainWebViewActivity;
+import com.stoutner.privacybrowser.helpers.AdHelper;
+
+public class AdConsentDialog extends DialogFragment {
+    @Override
+    public Dialog onCreateDialog(Bundle savedInstanceState) {
+        // Use a builder to create the alert dialog.
+        AlertDialog.Builder dialogBuilder;
+
+        // Set the style and the icon according to the theme.
+        if (MainWebViewActivity.darkTheme) {
+            dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogDark);
+            dialogBuilder.setIcon(R.drawable.block_ads_enabled_dark);
+        } else {
+            dialogBuilder = new AlertDialog.Builder(getActivity(), R.style.PrivacyBrowserAlertDialogLight);
+            dialogBuilder.setIcon(R.drawable.block_ads_enabled_light);
+        }
+
+        // Set the title.
+        dialogBuilder.setTitle(R.string.ad_consent);
+
+        // Set the text.
+        dialogBuilder.setMessage(R.string.ad_consent_text);
+
+        // Get a handle for the consent information.
+        ConsentInformation consentInformation = ConsentInformation.getInstance(getActivity().getApplicationContext());
+
+        // Configure the close button.
+        dialogBuilder.setNegativeButton(R.string.close_browser, (DialogInterface dialog, int which) -> {
+            // Set the consent status to Unknown.
+            consentInformation.setConsentStatus(ConsentStatus.UNKNOWN);
+
+            // Close the browser.  `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
+            if (Build.VERSION.SDK_INT >= 21) {
+                getActivity().finishAndRemoveTask();
+            } else {
+                getActivity().finish();
+            }
+
+            // Remove the terminated program from RAM.  The status code is `0`.
+            System.exit(0);
+        });
+
+        // Configure the accept button.
+        dialogBuilder.setPositiveButton(R.string.accept_ads, (DialogInterface dialog, int which) -> {
+            // Set the consent status to Non-Personalized.
+            consentInformation.setConsentStatus(ConsentStatus.NON_PERSONALIZED);
+
+            // Indicate the user is under age, which disables personalized advertising and remarketing.  https://developers.google.com/admob/android/eu-consent
+            consentInformation.setTagForUnderAgeOfConsent(true);
+
+            // Load an ad.
+            AdHelper.loadAd(getActivity().findViewById(R.id.adview), getActivity().getApplicationContext(), getString(R.string.ad_id));
+        });
+
+        // Return the alert dialog.
+        return dialogBuilder.create();
+    }
+
+    // Close Privacy Browser Free if the dialog is cancelled without selecting a button (by tapping on the background).
+    @Override
+    public void onCancel(DialogInterface dialogInterface) {
+        // Set the consent status to Unknown.
+        ConsentInformation.getInstance(getActivity().getApplicationContext()).setConsentStatus(ConsentStatus.UNKNOWN);
+
+        // Close the browser.  `finishAndRemoveTask` also removes Privacy Browser from the recent app list.
+        if (Build.VERSION.SDK_INT >= 21) {
+            getActivity().finishAndRemoveTask();
+        } else {
+            getActivity().finish();
+        }
+
+        // Remove the terminated program from RAM.  The status code is `0`.
+        System.exit(0);
+    }
+}
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