editor will recieve and populate the editor text area with the content of the FileRspMsg

.settings/org.eclipse.jdt.core.prefs

@@ -1,11 +1,12 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
+org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
 org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
-org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.debug.lineNumber=generate
 org.eclipse.jdt.core.compiler.debug.localVariable=generate
 org.eclipse.jdt.core.compiler.debug.sourceFile=generate
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
-org.eclipse.jdt.core.compiler.source=1.7
+org.eclipse.jdt.core.compiler.source=1.8

src/com/coder/client/SessionHandler.java

@@ -5,8 +5,6 @@ import java.util.HashSet;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-import javax.swing.JOptionPane;
-
 import zutil.log.LogUtil;
 
 import com.coder.client.session.ProjectMessageListener;

src/com/coder/client/gui/editor/EditorWindow.java

@@ -2,6 +2,7 @@ package com.coder.client.gui.editor;
 
 import java.io.IOException;
 import java.net.URL;
+import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Enumeration;
 import java.util.List;
@@ -28,6 +29,7 @@ import com.coder.client.session.ProjectTypeRspMsgListener;
 import com.coder.server.message.CoderMessage;
 import com.coder.server.message.FileReqMsg;
 import com.coder.server.message.FileRspMsg;
+import com.coder.server.message.FileSaveReqMsg;
 import com.coder.server.message.ProjectReqMsg;
 import com.coder.server.message.ProjectRspMsg;
 import com.coder.server.message.ProjectTypeReqMsg;
@@ -148,7 +150,10 @@ public class EditorWindow extends GuiWindow {
 					setErrorMessage("");
 				}
 				logger.fine("recieved file content for file: \""+msg.path+"\"");
-				//TODO: load file content to text area
+				String data = new String(msg.data, StandardCharsets.UTF_8);
+				logger.fine("loading file content to edit text area");
+				editTextArea.setText(data);
+				editTextArea.setDisable(false);
 			}
 		});
 		
@@ -169,11 +174,13 @@ public class EditorWindow extends GuiWindow {
 		setErrorMessage("");
 		setupPropertySheet();
 		setupFileTreeView();
+		setupEditTextArea();
 	}
 	
 	@Override
 	public void willShow(){
-		
+		editTextArea.setText("");
+		editTextArea.setDisable(true);
 	}
 	
 	@FXML
@@ -210,6 +217,7 @@ public class EditorWindow extends GuiWindow {
 					}else{
 						FileTreeFile file = (FileTreeFile)fileTreeItem;
 						logger.fine("file " + file.getName() + " selected in the file tree. The file has the full path: \""+file.getFullPath()+"\"");
+						editTextArea.setDisable(true);
 						//sending file request message
 						CoderMessage msg = new CoderMessage();
 						msg.FileReq = new FileReqMsg();
@@ -243,6 +251,20 @@ public class EditorWindow extends GuiWindow {
 		propertySheet.getItems().clear();
 
 	}
+	
+	private void setupEditTextArea(){
+		editTextArea.focusedProperty().addListener((observable, oldValue, newValue)->{
+			if(!editTextArea.isFocused()){
+				logger.fine("edit text area lost focus");
+				logger.fine("will send a file save req");
+				CoderMessage msg = new CoderMessage();
+				msg.FileSaveReq = new FileSaveReqMsg();
+				msg.FileSaveReq.path = ((FileTreeFile)fileTreeView.getSelectionModel().getSelectedItem().getValue()).getFullPath();
+				msg.FileSaveReq.data = editTextArea.getText().getBytes(StandardCharsets.UTF_8);
+				sessionHandler.sendMessage(msg);
+			}
+		});
+	}
 
 	@Override
 	public String getTitle() {

src/com/coder/client/gui/selectProject/SelectProjectDialog.fxml

@@ -44,7 +44,7 @@
                         <Insets left="10.0" />
                      </HBox.margin>
                   </Button>
-                  <Button mnemonicParsing="false" onAction="#refresh" text="Refresh">
+                  <Button fx:id="refreshButton" mnemonicParsing="false" onAction="#refresh" text="Refresh">
                      <HBox.margin>
                         <Insets left="10.0" />
                      </HBox.margin>

src/com/coder/client/gui/selectProject/SelectProjectDialog.java

@@ -50,6 +50,7 @@ public class SelectProjectDialog extends GuiWindow {
 	@FXML private Button newProjectButton;
 	@FXML private Button cancelButton;
 	@FXML private Button openButton;
+	@FXML private Button refreshButton;
 	@FXML private Label errorLabel;
 
 	public SelectProjectDialog(final CoderClient client) throws IOException {
@@ -201,6 +202,12 @@ public class SelectProjectDialog extends GuiWindow {
 		}else if(event.getCode() == KeyCode.N && event.isControlDown()){	//CTRL+N
 			logger.fine("User pressed CTRL+N");
 			newProjectButton.fire();
+		}else if(event.getCode() == KeyCode.R && event.isControlDown()){	//CTRL+R
+			logger.fine("User pressed CTRL+R");
+			refreshButton.fire();
+		}else if(event.getCode() == KeyCode.F5){	//F5
+			logger.fine("User pressed CTRL+R");
+			refreshButton.fire();
 		}
     }