Added manage notifications button

app/src/main/java/eu/faircode/email/FragmentSetup.java

@@ -90,6 +90,8 @@ public class FragmentSetup extends FragmentEx {
 
     private Button btnData;
 
+    private Button btnNotifications;
+
     private ToggleButton tbDarkTheme;
 
     private Button btnOptions;
@@ -136,6 +138,8 @@ public class FragmentSetup extends FragmentEx {
         btnDoze = view.findViewById(R.id.btnDoze);
         tvDozeDone = view.findViewById(R.id.tvDozeDone);
 
+        btnNotifications = view.findViewById(R.id.btnNotifications);
+
         btnData = view.findViewById(R.id.btnData);
 
         tbDarkTheme = view.findViewById(R.id.tbDarkTheme);
@@ -209,6 +213,15 @@ public class FragmentSetup extends FragmentEx {
             }
         });
 
+        PackageManager pm = getContext().getPackageManager();
+        btnNotifications.setVisibility(getIntentNotifications(getContext()).resolveActivity(pm) == null ? View.GONE : View.VISIBLE);
+        btnNotifications.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                startActivity(getIntentNotifications(getContext()));
+            }
+        });
+
         final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(getContext());
 
         String theme = prefs.getString("theme", "light");
@@ -499,6 +512,13 @@ public class FragmentSetup extends FragmentEx {
         return intent;
     }
 
+    private static Intent getIntentNotifications(Context context) {
+        return new Intent(Settings.ACTION_APP_NOTIFICATION_SETTINGS)
+                .putExtra("app_package", context.getPackageName())
+                .putExtra("app_uid", context.getApplicationInfo().uid)
+                .putExtra(Settings.EXTRA_APP_PACKAGE, context.getPackageName());
+    }
+
     private void handleExport(Intent data) {
         Bundle args = new Bundle();
         args.putParcelable("uri", data.getData());

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

@@ -200,13 +200,23 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="9dp"
-            android:minHeight="0dp"
             android:minWidth="0dp"
+            android:minHeight="0dp"
             android:text="@string/title_setup_data"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/vSeparatorDoze" />
 
+        <Button
+            android:id="@+id/btnNotifications"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="9dp"
+            android:text="@string/title_setup_notifications"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/btnData" />
+
         <ToggleButton
             android:id="@+id/tbDarkTheme"
             android:layout_width="wrap_content"
@@ -216,7 +226,7 @@
             android:textOn="@string/title_setup_light_theme"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/btnData" />
+            app:layout_constraintTop_toBottomOf="@id/btnNotifications" />
 
         <Button
             android:id="@+id/btnOptions"
@@ -224,8 +234,8 @@
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_marginTop="18dp"
-            android:minHeight="0dp"
             android:minWidth="0dp"
+            android:minHeight="0dp"
             android:text="@string/title_advanced"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"

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

@@ -73,6 +73,7 @@
     <string name="title_setup_data">Disable data saving</string>
     <string name="title_setup_permissions">Grant permissions</string>
     <string name="title_setup_permissions_remark">To get contact information (optional)</string>
+    <string name="title_setup_notifications">Manage notifications</string>
     <string name="title_setup_to_do">To do</string>
     <string name="title_setup_done">Done</string>
     <string name="title_setup_light_theme">Light theme</string>