google drive controller clean up

src/application/MainWindowController.java

@@ -189,6 +189,7 @@ public class MainWindowController {
 		romTextField.setText(romPath);
 		colorPicker.setValue(Color.valueOf(getColor()));
 		fullscreenToggleBtn.setSelected(isFullscreen());
+		cloudSyncToggleBtn.setSelected(isCloudSync());
 		edit.setDisable(true);
 		applyColor();
 	}

src/cloudControllerInstances/GoogleDriveController.java

@@ -40,24 +40,21 @@ public class GoogleDriveController {
 	private ArrayList<String> localSavegamesName = new ArrayList<>();
 	private ArrayList<String> cloudSavegamesName = new ArrayList<>();
 	
-    /** Application name. */
     private final String APPLICATION_NAME ="cemu_Ui Drive API Controller";
 
-    /** Directory to store user credentials for this application. */
+    //Directory to store user credentials for this application
     private final java.io.File DATA_STORE_DIR = new java.io.File(System.getProperty("user.home"), ".credentials/cemu_UI_credential");
 
-    /** Global instance of the {@link FileDataStoreFactory}. */
+    //Global instance of the {@link FileDataStoreFactory}
     private FileDataStoreFactory DATA_STORE_FACTORY;
 
-    /** Global instance of the JSON factory. */
+    //Global instance of the JSON factory
     private final JsonFactory JSON_FACTORY =JacksonFactory.getDefaultInstance();
 
-    /** Global instance of the HTTP transport. */
+    //Global instance of the HTTP transport
     private HttpTransport HTTP_TRANSPORT;
 
-    /** Global instance of the scopes required by this quickstart.
+    /**If modifying these scopes, delete your previously saved credentials
-     *
-     * If modifying these scopes, delete your previously saved credentials
      * at ~/.credentials/cemu_UI_credential
      */
     private final java.util.Collection<String> SCOPES = DriveScopes.all();
@@ -110,15 +107,11 @@ public class GoogleDriveController {
 	 public void main(String cemuDirectory) throws IOException {
 		 service = getDriveService();
 		 this.cemuDirectory = cemuDirectory;
-//		 sync();
-		 
-//		 upload();
-//		 download();
 	 }
 	 
 	public void sync(String cemuDirectory) throws IOException {
 		getLocalSavegames();
-//		 upload();
+
 		if (!checkFolder()) {
 			creatFolder();
 
@@ -136,7 +129,7 @@ public class GoogleDriveController {
 				// System.out.println(localSavegamesName.get(i)+";"+cloudSavegames.get(i).getName());
 				// System.out.println(localSavegames.get(a).getName()+";"+cloudSavegames.get(i).getName().substring(9,cloudSavegames.get(i).getName().length()));
 
-//					 if the file exists locally check which one is newer
+				// if the file exists locally, check which one is newer
 				if (localSavegamesName.contains(cloudSavegames.get(i).getName())) {
 
 					int localSavegamesNumber = localSavegamesName.indexOf(cloudSavegames.get(i).getName());
@@ -169,27 +162,23 @@ public class GoogleDriveController {
 					uploadFile(localSavegames.get(j));
 				}
 			}
-			 
-			
-			 
-			//check if there are new local files to upload or download, if so upload/download them and [check if there are files in the cloud were last edit is newer than local, and other way round]
 		}
 
 	}
 	
+	//create a folder in google drive
 	private void creatFolder() throws IOException {
 		 System.out.println("creating new folder");
 		 File fileMetadata = new File();
 		 fileMetadata.setName("cemu_savegames");
 		 fileMetadata.setMimeType("application/vnd.google-apps.folder");
 
-		 File file = service.files().create(fileMetadata)
+		 File file = service.files().create(fileMetadata).setFields("id").execute();
-		         .setFields("id")
-		         .execute();
 		 System.out.println("Folder ID: " + file.getId());
 		 folderID = file.getId();
 	}
 	
+	//check if folder already exist
 	private boolean checkFolder() {	 
 		try {
 			Files.List request = service.files().list().setQ("mimeType = 'application/vnd.google-apps.folder' and name = 'cemu_savegames'");
@@ -205,6 +194,7 @@ public class GoogleDriveController {
 		}
 	}
 	
+	//reading all local savegames
 	private void getLocalSavegames() throws IOException {
 		java.io.File dir = new  java.io.File(cemuDirectory+"/mlc01/emulatorSave");
 		String[] extensions = new String[] { "dat" };
@@ -221,6 +211,7 @@ public class GoogleDriveController {
 		}
 	}
 	
+	//reading all cloud savegames
 	private void getCloudSavegames() throws IOException {
 		Files.List request = service.files().list().setQ("fileExtension = 'dat' and '"+folderID+"' in parents").setFields("nextPageToken, files(id, name, size, modifiedTime, createdTime)");
 		FileList files = request.execute();
@@ -231,9 +222,9 @@ public class GoogleDriveController {
 //			System.out.println(file.getName());
 //			System.out.println(file.getModifiedTime()+"\n");
 		}	
- 
 	}	 
 	
+	//upload a file to the cloud from the local savegames folder
 	public void uploadFile(java.io.File uploadFile) throws IOException{
 		System.out.println("uploading ...");
 	    File fileMetadata = new File();
@@ -245,19 +236,17 @@ public class GoogleDriveController {
 	    
 	    FileContent mediaContent = new FileContent("", uploadFile);
 	    File file = service.files().create(fileMetadata, mediaContent).setFields("id, parents").execute();
-//	    uploadedFile = file;
 	    System.out.println("File ID: " + file.getId());   
 	}
 	    
-	 
+	//download a file from the cloud to the local savegames folder
-	 
 	private void downloadFile(File downloadFile) throws IOException{	    	
 	   System.out.println("downloading "+downloadFile.getName()+" ...");  
 //	   String directory = downloadFile.getName().substring(0,8);
 	   java.io.File directoryFile = new java.io.File("/mlc01/emulatorSave/"+ downloadFile.getName().substring(0,8));
 	   String file = downloadFile.getName().substring(9,downloadFile.getName().length());
 //	   System.out.println(cemuDirectory+"/mlc01/emulatorSave/"+ directory +"/"+ file);
-//	    System.out.println(downloadFile.getId());
+//	   System.out.println("DownloadfileID: " + downloadFile.getId());
 	   if(!directoryFile.exists()) {
 		   directoryFile.mkdir();
 	   }
@@ -267,6 +256,7 @@ public class GoogleDriveController {
 	   System.out.println("done");
 	}
 	
+	//update a file in the cloud, by deleting the old one and uploading an new with the same id
 	private void updateFile(File oldFile, java.io.File newFile) throws IOException {
 		//deleting old file
 		service.files().delete(oldFile.getId()).execute();
@@ -279,7 +269,6 @@ public class GoogleDriveController {
 		    
 		FileContent mediaContent = new FileContent("", newFile);
 		File file = service.files().create(fileMetadata, mediaContent).setFields("id, parents").execute();
-//		 uploadedFile = file;
 		System.out.println("File ID: " + file.getId());
 	 }