Added delete account menu under settings.

NMC-3041

Author: surinder-tsys

app/src/main/java/com/owncloud/android/ui/activity/SettingsActivity.java

@@ -830,6 +830,7 @@ private void setUpServiceCategory(int titleColor) {
         preferenceCategoryService.setTitle(StringUtils.getColorSpan(getString(R.string.prefs_category_service),
                                                                           titleColor));
         setupHelpPreference(titleColor);
+        setupDeleteAccountPreference(titleColor);
         setupImprintPreference(titleColor);
     }
 
@@ -849,6 +850,22 @@ private void setupHelpPreference(int titleColor) {
         }
     }
 
+    private void setupDeleteAccountPreference(int titleColor) {
+        Preference pHelp = findPreference("delete_account");
+        if (pHelp != null) {
+            pHelp.setTitle(StringUtils.getColorSpan(getString(R.string.prefs_delete_account),
+                                                    titleColor));
+            pHelp.setOnPreferenceClickListener(preference -> {
+                String helpWeb = getString(R.string.url_delete_account);
+                if (!helpWeb.isEmpty()) {
+                    openLinkInWebView(helpWeb, R.string.prefs_delete_account);
+                }
+                return true;
+            });
+
+        }
+    }
+
     private void setupImprintPreference(int titleColor) {
         Preference pImprint = findPreference("imprint");
         if (pImprint != null) {

app/src/main/res/values-de/strings.xml

@@ -962,6 +962,7 @@
     <string name="prefs_category_data_privacy">Datenschutz</string>
     <string name="privacy_settings">Datenschutz</string>
     <string name="privacy_policy">Datenschutzbestimmungen</string>
+    <string name="prefs_delete_account">Konto endgültig löschen</string>
     <string name="prefs_open_source">Verwendete OpenSource Software</string>
     <string name="prefs_category_info">Info</string>
     <string name="prefs_category_service">Bedienung</string>

app/src/main/res/values/setup.xml

@@ -91,6 +91,7 @@
     <string name="url_imprint"></string>
     <string name="url_app_download">"https://play.google.com/store/apps/details?id=com.nextcloud.client"</string>
     <string name="url_server_install">https://nextcloud.com/install</string>
+    <string name="url_delete_account">https://www.telekom.de/hilfe/vertrag-rechnung/login-daten-passwoerter/telekom-login-loeschen</string>
     <!-- using different key as existing url_imprint will be duplicated during the merge process
          because url_app_download will be changed in branding -->
     <string name="url_imprint_nmc">https://www.telekom.de/impressum</string>

app/src/main/res/values/strings.xml

@@ -1184,6 +1184,7 @@
     <string name="prefs_category_data_privacy">Data Privacy</string>
     <string name="privacy_settings">Privacy Settings</string>
     <string name="privacy_policy">Privacy Policy</string>
+    <string name="prefs_delete_account">Delete account permanently</string>
     <string name="prefs_open_source">Used OpenSource Software</string>
     <string name="prefs_category_service">Service</string>
     <string name="document_scan_pdf_generation_in_progress">Generating PDF…</string>

app/src/main/res/xml/preferences.xml

@@ -152,6 +152,10 @@
             android:key="help"
             android:layout="@layout/custom_preference_layout"
             android:title="@string/prefs_help" />
+        <Preference
+            android:key="delete_account"
+            android:layout="@layout/custom_preference_layout"
+            android:title="@string/prefs_help" />
         <Preference
             android:key="imprint"
             android:layout="@layout/custom_preference_layout"