3 files changed, 16 insertions(+), 12 deletions(-)

M build.gradle
M src/main/AndroidManifest.xml
M src/main/java/org/safsftp/SFTPDocumentsProvider.java

@@ 4,18 4,18 @@ buildscript {
 		mavenCentral()
 	}
 	dependencies {
-		classpath 'com.android.tools.build:gradle:7.0.1'
+		classpath 'com.android.tools.build:gradle:7.2.1'
 	}
 }
 apply plugin: 'com.android.application'
 
 android {
-	compileSdkVersion 'android-31'
-	buildToolsVersion '31'
+	compileSdkVersion 'android-32'
+	buildToolsVersion '32'
 
 	defaultConfig {
 		minSdkVersion 26
-		targetSdkVersion 28
+		targetSdkVersion 32
 	}
 
 	buildTypes {


@@ 33,6 33,6 @@ dependencies {
 allprojects {
 	repositories {
 		google()
-		jcenter()
+		mavenCentral()
 	}
 }

@@ 10,8 10,8 @@
 		  android:icon="@mipmap/sym_def_app_icon"
 		  android:allowBackup="false">
 		<activity android:name="MainActivity"
-			android:label="@string/app_name"
-			android:theme="@android:style/Theme.DeviceDefault">
+			android:theme="@android:style/Theme.DeviceDefault"
+			android:exported="true">
 			<intent-filter>
 				<action android:name="android.intent.action.MAIN" />
 				<category android:name="android.intent.category.LAUNCHER" />

@@ 27,6 27,7 @@ import com.trilead.ssh2.SFTPv3FileAttributes;
 import com.trilead.ssh2.SFTPv3FileHandle;
 
 import java.io.IOException;
+import java.util.Locale;
 import java.util.Vector;
 
 public class SFTPDocumentsProvider extends DocumentsProvider {


@@ 53,12 54,15 @@ public class SFTPDocumentsProvider extends DocumentsProvider {
 	};
 
 	private static String getMime(String filename) {
-		int idx=filename.lastIndexOf(".");
-		if(idx>0){
-			String mime=MimeTypeMap.getSingleton()
+		int idx = filename.lastIndexOf(".");
+		if(idx > 0){
+			String mime = MimeTypeMap.getSingleton()
 				.getMimeTypeFromExtension(filename
-				.substring(idx+1).toLowerCase());
-			if(mime!=null)return mime;
+					.substring(idx + 1)
+					.toLowerCase(Locale.ROOT));
+			if (mime != null) {
+				return mime;
+			}
 		}
 		return "application/octet-stream";
 	}