Add a settings activity

app/build.gradle

@@ -38,6 +38,8 @@ dependencies {
     implementation 'com.google.android.material:material:1.2.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
     implementation "androidx.room:room-runtime:2.2.5"
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.preference:preference:1.1.1'
     annotationProcessor "androidx.room:room-compiler:2.2.5"
     implementation 'com.itextpdf:itextg:5.5.10'
     implementation 'com.google.zxing:core:3.4.0'

app/src/main/AndroidManifest.xml

@@ -41,6 +41,11 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".SettingsActivity"
+            android:label="@string/title_activity_settings"
+            android:parentActivityName=".MainActivity">
+        </activity>
     </application>
 
 </manifest>

app/src/main/java/com/poupa/attestationdeplacement/MainActivity.java

@@ -135,6 +135,10 @@ public boolean onOptionsItemSelected(MenuItem item) {
             case R.id.action_about:
                 getAboutDialog();
                 break;
+            case R.id.action_settings:
+                Intent intent = new Intent(this, SettingsActivity.class);
+                startActivity(intent);
+                return true;
         }
 
         return super.onOptionsItemSelected(item);

app/src/main/java/com/poupa/attestationdeplacement/SettingsActivity.java

@@ -0,0 +1,65 @@
+package com.poupa.attestationdeplacement;
+
+import android.content.pm.ShortcutManager;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.ActionBar;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.SwitchPreferenceCompat;
+
+public class SettingsActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.settings_activity);
+        if (savedInstanceState == null) {
+            getSupportFragmentManager()
+                    .beginTransaction()
+                    .replace(R.id.settings, new SettingsFragment())
+                    .commit();
+        }
+        ActionBar actionBar = getSupportActionBar();
+        if (actionBar != null) {
+            actionBar.setDisplayHomeAsUpEnabled(true);
+        }
+    }
+
+    public static class SettingsFragment extends PreferenceFragmentCompat {
+
+        @Override
+        public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+            View view = super.onCreateView(inflater, container, savedInstanceState);
+
+            SwitchPreferenceCompat createShortcutPreference = getPreferenceManager().findPreference("create_shortcuts");
+            if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.N_MR1) {
+                createShortcutPreference.setOnPreferenceChangeListener((preference, newValue) -> {
+                    if((Boolean) newValue == false) {
+                        ShortcutManager shortcutManager = requireActivity().getSystemService(ShortcutManager.class);
+                        shortcutManager.removeAllDynamicShortcuts();
+                    }
+                    return true;
+                });
+            } else {
+                createShortcutPreference.setSummaryOn(R.string.shortcuts_summary_disabled);
+                createShortcutPreference.setSummaryOff(R.string.shortcuts_summary_disabled);
+                createShortcutPreference.setEnabled(false);
+            }
+
+            return view;
+        }
+
+        @Override
+        public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
+            setPreferencesFromResource(R.xml.root_preferences, rootKey);
+        }
+
+    }
+}

app/src/main/java/com/poupa/attestationdeplacement/tasks/GeneratePdfTask.java

@@ -2,6 +2,7 @@
 
 import android.app.ProgressDialog;
 import android.content.Intent;
+import android.content.SharedPreferences;
 import android.os.AsyncTask;
 import android.widget.Toast;
 
@@ -12,6 +13,8 @@
 
 import java.lang.ref.WeakReference;
 
+import androidx.preference.PreferenceManager;
+
 public class GeneratePdfTask extends AsyncTask<Void, Void, Void> {
     private final WeakReference<CreateAttestationActivity> weakActivity;
     ProgressDialog nDialog;
@@ -59,8 +62,10 @@ protected Void doInBackground(Void... voids) {
 
         attestationGenerator.generate();
 
-        weakActivity.get().createShortcut();
-
+        SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(weakActivity.get());
+        if(preferences.getBoolean("create_shortcuts", false)) {
+            weakActivity.get().createShortcut();
+        }
         return null;
     }
 }

app/src/main/res/layout/settings_activity.xml

@@ -0,0 +1,9 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <FrameLayout
+        android:id="@+id/settings"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+</LinearLayout>

app/src/main/res/menu/menu_main.xml

@@ -3,13 +3,18 @@
     xmlns:tools="http://schemas.android.com/tools"
     tools:context="com.poupa.attestationdeplacement.MainActivity">
     <item
-        android:id="@+id/action_warning"
+        android:id="@+id/action_settings"
         android:orderInCategory="100"
+        android:title="@string/settings"
+        app:showAsAction="never" />
+    <item
+        android:id="@+id/action_warning"
+        android:orderInCategory="200"
         android:title="@string/warning"
         app:showAsAction="never" />
     <item
         android:id="@+id/action_about"
-        android:orderInCategory="200"
+        android:orderInCategory="300"
         android:title="@string/about"
         app:showAsAction="never" />
 </menu>

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

@@ -0,0 +1,12 @@
+<resources>
+    <!-- Reply Preference -->
+    <string-array name="reply_entries">
+        <item>Reply</item>
+        <item>Reply to all</item>
+    </string-array>
+
+    <string-array name="reply_values">
+        <item>reply</item>
+        <item>reply_all</item>
+    </string-array>
+</resources>

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

@@ -68,4 +68,12 @@
     <string name="about_tv_title_txt">xxxxxxxxxxxxxx</string>
     <string name="about_tv_version_txt">Version 0.0.0 (build 0)</string>
     <string name="profile_hint">Profil</string>
+
+    <string name="title_activity_settings">Paramètres</string>
+    <string name="settings">Paramètres</string>
+    <string name="shortcuts">Raccourcis</string>
+    <string name="shortcuts_title">Créer des raccourcis</string>
+    <string name="shortcuts_summary_on">Des raccourcis sont mis à disposition après la génération d\'une attestation. Ils sont accessibles par un appui long sur l\'icône de l\'application.</string>
+    <string name="shortcuts_summary_off">Aucun raccourci n\'est proposé par l\'application.</string>
+    <string name="shortcuts_summary_disabled">Cette option n\'est pas compatible avec votre appareil.</string>
 </resources>

app/src/main/res/xml/root_preferences.xml

@@ -0,0 +1,10 @@
+<PreferenceScreen xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <SwitchPreferenceCompat
+        app:key="create_shortcuts"
+        app:summaryOff="@string/shortcuts_summary_off"
+        app:summaryOn="@string/shortcuts_summary_on"
+        app:title="@string/shortcuts_title"
+        app:defaultValue="false" />
+
+</PreferenceScreen>