Merge pull request #1885 from nextcloud/backport/1870/stable-2.22.0

[stable-2.22.0] add: windows compatible filenames capability

Author: tobiasKaminsky

library/src/androidTest/java/com/owncloud/android/GetCapabilitiesRemoteOperationIT.java

@@ -164,6 +164,11 @@ private void checkCapability(OCCapability capability, String userId) {
         if (capability.getVersion().isNewerOrEqual(NextcloudVersion.nextcloud_32)) {
             assertTrue(capability.getUserStatusSupportsBusy().isTrue());
         }
+
+        // wcf
+        if (capability.getVersion().isNewerOrEqual(NextcloudVersion.nextcloud_32)) {
+            assertTrue(capability.isWCFEnabled().isFalse());
+        }
 
         // support
         assertTrue(capability.getHasValidSubscription().isFalse());

library/src/main/java/com/owncloud/android/lib/resources/status/GetCapabilitiesRemoteOperation.java

@@ -170,6 +170,8 @@ public class GetCapabilitiesRemoteOperation extends RemoteOperation {
     private static final String FORBIDDEN_FILENAME_EXTENSIONS = "forbidden_filename_extensions";
     private static final String FORBIDDEN_FILENAME_BASE_NAMES = "forbidden_filename_basenames";
 
+    private static final String WINDOWS_COMPATIBLE_FILENAMES = "windows_compatible_filenames";
+
     // files download limits
     private static final String NODE_FILES_DOWNLOAD_LIMIT = "downloadlimit";
     private static final String FILES_DOWNLOAD_LIMIT_DEFAULT = "default-limit";
@@ -486,6 +488,11 @@ private OCCapability parseResponse(String response) throws JSONException {
                         JSONArray result = respFiles.getJSONArray(FORBIDDEN_FILENAME_BASE_NAMES);
                         capability.setForbiddenFilenameBaseNamesJson(result.toString());
                     }
+
+                    if (respFiles.has(WINDOWS_COMPATIBLE_FILENAMES)) {
+                        capability.setWCFEnabled(CapabilityBooleanType.fromBooleanValue(
+                            respFiles.getBoolean(WINDOWS_COMPATIBLE_FILENAMES)));
+                    }
                     // endregion
 
                     Log_OC.d(TAG, "*** Added " + NODE_FILES);

library/src/main/java/com/owncloud/android/lib/resources/status/OCCapability.kt

@@ -113,6 +113,7 @@ class OCCapability {
     var forbiddenFilenamesJson: String? = null
     var forbiddenFilenameExtensionJson: String? = null
     var forbiddenFilenameBaseNamesJson: String? = null
+    var isWCFEnabled = CapabilityBooleanType.UNKNOWN
 
     // files download limits
     var filesDownloadLimit = CapabilityBooleanType.UNKNOWN