/******************************************************************************
* Copyright (C) 2015 Brainwy Software Ltda
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Fabio Zadrozny <fabiofz@gmail.com> - initial API and implementation
******************************************************************************/
package org.python.pydev.debug.console;
import java.io.IOException;
import java.lang.ref.WeakReference;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.preference.IPersistentPreferenceStore;
import org.eclipse.jface.preference.IPreferenceStore;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.jface.util.PropertyChangeEvent;
import org.python.pydev.core.log.Log;
import org.python.pydev.debug.core.PydevDebugPlugin;
import org.python.pydev.debug.core.PydevDebugPreferencesInitializer;
import org.python.pydev.shared_ui.utils.UIUtils;
public class SetBufferedOutputAction extends Action implements IPropertyChangeListener {
private WeakReference<PromptOverlay> promptOverlay;
private IPreferenceStore preferences;
public SetBufferedOutputAction(WeakReference<PromptOverlay> promptOverlay) {
this.promptOverlay = promptOverlay;
this.setText("Output Mode: Async main console");
preferences = PydevDebugPlugin.getDefault().getPreferenceStore();
preferences.addPropertyChangeListener(this);
this.update();
}
private void update() {
PromptOverlay overlay = promptOverlay.get();
if (overlay == null) {
return;
}
int val = preferences.getInt(PydevDebugPreferencesInitializer.CONSOLE_PROMPT_OUTPUT_MODE);
if (val == PydevDebugPreferencesInitializer.MODE_ASYNC_SEPARATE_CONSOLE) {
this.setText("Output Mode: Async main console");
overlay.setBufferedOutput(false);
} else {
this.setText("Output Mode: Sync same console");
overlay.setBufferedOutput(true);
}
}
@Override
public void propertyChange(PropertyChangeEvent event) {
if (PydevDebugPreferencesInitializer.CONSOLE_PROMPT_OUTPUT_MODE.equals(event.getProperty())) {
this.update();
}
}
@Override
public void run() {
PromptOverlay overlay = promptOverlay.get();
if (overlay == null || preferences == null) {
return;
}
int curr = preferences.getInt(PydevDebugPreferencesInitializer.CONSOLE_PROMPT_OUTPUT_MODE);
int retVal = new MessageDialog(
UIUtils.getActiveShell(),
"Mode for command output",
null,
"Please choose the mode for the command output",
MessageDialog.QUESTION,
new String[] { "Output Asynchronous in main console view",
"Output synchronous in console prompt view" },
curr == PydevDebugPreferencesInitializer.MODE_ASYNC_SEPARATE_CONSOLE ? 0 : 1).open();
if (retVal == 0) {
//button 1
preferences.setValue(PydevDebugPreferencesInitializer.CONSOLE_PROMPT_OUTPUT_MODE,
PydevDebugPreferencesInitializer.MODE_ASYNC_SEPARATE_CONSOLE);
savePrefs();
} else if (retVal == 1) {
//button 2
preferences.setValue(PydevDebugPreferencesInitializer.CONSOLE_PROMPT_OUTPUT_MODE,
PydevDebugPreferencesInitializer.MODE_NOT_ASYNC_SAME_CONSOLE);
savePrefs();
}
}
private void savePrefs() {
if (preferences instanceof IPersistentPreferenceStore) {
try {
((IPersistentPreferenceStore) preferences).save();
} catch (IOException e) {
Log.log(e);
}
}
}
public void dispose() {
if (preferences != null) {
preferences.removePropertyChangeListener(this);
}
preferences = null;
this.setEnabled(false);
}
}