Store preference for richtext-editing

Signed-off-by: Felix Nüsse <felix.nuesse@t-online.de>

app/src/main/java/it/niedermann/owncloud/notes/edit/SearchableBaseNoteFragment.java

@@ -21,6 +21,7 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.appcompat.widget.SearchView;
 import androidx.core.content.ContextCompat;
+import androidx.preference.PreferenceManager;
 
 import com.google.android.material.floatingactionbutton.ExtendedFloatingActionButton;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
@@ -47,7 +48,7 @@ public abstract class SearchableBaseNoteFragment extends BaseNoteFragment {
     private SearchView searchView;
     private String searchQuery = null;
     private static final int delay = 50; // If the search string does not change after $delay ms, then the search task starts.
-    private boolean directEditAvailable = false;
+    private boolean directEditRemotelyAvailable = false; // avoid using this directly, instead use: isDirectEditEnabled()
 
     @ColorInt
     private int color;
@@ -72,7 +73,7 @@ public abstract class SearchableBaseNoteFragment extends BaseNoteFragment {
     @Override
     protected void onScroll(int scrollY, int oldScrollY) {
         super.onScroll(scrollY, oldScrollY);
-        if (directEditAvailable) {
+        if (isDirectEditEnabled()) {
             // only show FAB if search is not active
             if (getSearchNextButton() == null || getSearchNextButton().getVisibility() != View.VISIBLE) {
                 final ExtendedFloatingActionButton directFab = getDirectEditingButton();
@@ -85,7 +86,7 @@ public abstract class SearchableBaseNoteFragment extends BaseNoteFragment {
     public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
         checkDirectEditingAvailable();
-        if (directEditAvailable && isDirectEditEnabled()) {
+        if (isDirectEditEnabled()) {
             final ExtendedFloatingActionButton directEditingButton = getDirectEditingButton();
             directEditingButton.setExtended(false);
             ExtendedFabUtil.toggleExtendedOnLongClick(directEditingButton);
@@ -112,19 +113,19 @@ public abstract class SearchableBaseNoteFragment extends BaseNoteFragment {
         try {
             final SingleSignOnAccount ssoAccount = SingleAccountHelper.getCurrentSingleSignOnAccount(requireContext());
             final Account localAccount = repo.getAccountByName(ssoAccount.name);
-            directEditAvailable = localAccount != null && localAccount.isDirectEditingAvailable();
+            directEditRemotelyAvailable = localAccount != null && localAccount.isDirectEditingAvailable();
         } catch (NextcloudFilesAppAccountNotFoundException | NoCurrentAccountSelectedException e) {
             Log.w(TAG, "checkDirectEditingAvailable: ", e);
-            directEditAvailable = false;
+            directEditRemotelyAvailable = false;
         }
     }
 
     protected boolean isDirectEditEnabled() {
-        if (!directEditAvailable) {
+        if (!directEditRemotelyAvailable) {
             return false;
         }
-        //todo: handle preference here
-        return false;
+        final var sp = PreferenceManager.getDefaultSharedPreferences(requireContext().getApplicationContext());
+        return sp.getBoolean(getString(R.string.pref_key_enable_direct_edit), true);
     }
 
     @Override

app/src/main/java/it/niedermann/owncloud/notes/preferences/PreferencesFragment.java

@@ -40,6 +40,7 @@ public class PreferencesFragment extends PreferenceFragmentCompat implements Bra
     private BrandedSwitchPreference preventScreenCapturePref;
     private BrandedSwitchPreference backgroundSyncPref;
     private BrandedSwitchPreference keepScreenOnPref;
+    private BrandedSwitchPreference enableDirectEditorPref;
 
     @Override
     public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
@@ -114,6 +115,8 @@ public class PreferencesFragment extends PreferenceFragmentCompat implements Bra
             SyncWorker.update(requireContext(), (Boolean) newValue);
             return true;
         });
+
+        enableDirectEditorPref = findPreference(getString(R.string.pref_key_enable_direct_edit));
     }
 
 
@@ -141,5 +144,6 @@ public class PreferencesFragment extends PreferenceFragmentCompat implements Bra
         preventScreenCapturePref.applyBrand(color);
         backgroundSyncPref.applyBrand(color);
         keepScreenOnPref.applyBrand(color);
+        enableDirectEditorPref.applyBrand(color);
     }
 }

app/src/main/res/drawable/ic_rich_editing_grey600_24dp.xml

@@ -0,0 +1,24 @@
+<!--
+Copyright Andreas Gohr
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="#FF757575"
+        android:pathData="M3,7H9V13H3V7M3,3H21V5H3V3M21,7V9H11V7H21M21,11V13H11V11H21M3,15H17V17H3V15M3,19H21V21H3V19Z" />
+</vector>

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

@@ -56,6 +56,8 @@
     <string name="settings_background_sync">Background synchronization</string>
     <string name="settings_prevent_screen_capture">Prevent screen capture</string>
     <string name="settings_gridview">Grid view</string>
+    <string name="settings_enable_direct_edit">Direct Edit</string>
+    <string name="settings_enable_direct_edit_summary">When disabled, we will not show the advanced editor.</string>
     <string name="settings_keep_screen_on">Keep screen on</string>
     <string name="settings_keep_screen_on_summary">When viewing or editing a note</string>
 
@@ -127,6 +129,7 @@
     <string name="pref_category_security" translatable="false">security</string>
     <string name="pref_key_last_note_mode" translatable="false">lastNoteMode</string>
     <string name="pref_key_background_sync" translatable="false">backgroundSync</string>
+    <string name="pref_key_enable_direct_edit" translatable="false">directEditPreference</string>
     <string name="pref_value_mode_edit" translatable="false">edit</string>
     <string name="pref_value_mode_direct_edit" translatable="false">directEdit</string>
     <string name="pref_value_mode_preview" translatable="false">preview</string>

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

@@ -52,6 +52,15 @@
             android:summary="%s"
             android:title="@string/settings_note_mode_new" />
 
+        <it.niedermann.owncloud.notes.branding.BrandedSwitchPreference
+            android:defaultValue="true"
+            android:icon="@drawable/ic_rich_editing_grey600_24dp"
+            android:key="@string/pref_key_enable_direct_edit"
+            android:layout="@layout/item_pref"
+            android:title="@string/settings_enable_direct_edit"
+            android:summary="@string/settings_enable_direct_edit_summary" />
+
+
         <it.niedermann.owncloud.notes.branding.BrandedSwitchPreference
             android:icon="@drawable/ic_baseline_dashboard_24"
             android:key="@string/pref_key_gridview"