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Merge pull request #50 from PM2-IT21bWIN-ruiz-mach-krea/disabling_sendbutton 

Solved #48 make it impossible to send messages if not connected.
This commit is contained in:
fassband 2022-04-16 22:12:56 +02:00 committed by GitHub Enterprise
parent af94f7ae00 11fdf8715e
commit bfe703c7d8
1 changed files with 12 additions and 4 deletions
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16
client/src/main/java/ch/zhaw/pm2/multichat/client/ChatWindowController.java
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@ -46,7 +46,6 @@ public class ChatWindowController {
@FXML
private Button sendButton;
/**
* Takes a message object and stores it used as Model and also starts message Listener via messageListener method.
*
@ -67,6 +66,7 @@ public class ChatWindowController {
startConnectionHandlerListener();
serverAddressField.setText(connectionHandler.getServerAddressProperty().get());
serverPortField.setText(String.valueOf(connectionHandler.getServerPortProperty().get()));
refreshConnectionState(connectionHandler.getStateProperty().get());
}
/**
@ -170,12 +170,20 @@ public class ChatWindowController {
*
* @param newState is the state that it should be set to.
*/
public void stateChanged(State newState) {
public void refreshConnectionState(State newState) {
// update UI (need to be run in UI thread: see Platform.runLater())
Platform.runLater(new Runnable() {
@Override
public void run() {
connectButton.setText((newState == CONNECTED || newState == CONFIRM_DISCONNECT) ? "Disconnect" : "Connect");
if(newState == CONNECTED || newState == CONFIRM_DISCONNECT){
connectButton.setText("Disconnect");
messageField.setDisable(false);
sendButton.setDisable(false);
} else {
connectButton.setText("Connect");
messageField.setDisable(true);
sendButton.setDisable(true);
}
}
});
if (newState == DISCONNECTED) {
@ -255,7 +263,7 @@ public class ChatWindowController {
connectionHandler.getStateProperty().addListener(new ChangeListener<State>() {
@Override
public void changed(ObservableValue<? extends State> observable, State oldValue, State newValue) {
stateChanged(newValue);
refreshConnectionState(newValue);
}
});