org.netbeans.modules.terminal.ioprovider.Terminal Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package org.netbeans.modules.terminal.ioprovider;
import org.netbeans.modules.terminal.support.OpenInEditorAction;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.datatransfer.Clipboard;
import java.awt.datatransfer.DataFlavor;
import java.awt.datatransfer.StringSelection;
import java.awt.datatransfer.Transferable;
import java.awt.datatransfer.UnsupportedFlavorException;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseWheelEvent;
import java.awt.event.MouseWheelListener;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.beans.PropertyChangeSupport;
import java.beans.PropertyVetoException;
import java.io.File;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.StringTokenizer;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.prefs.Preferences;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.ActionMap;
import javax.swing.Icon;
import javax.swing.ImageIcon;
import javax.swing.InputMap;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JPopupMenu;
import javax.swing.KeyStroke;
import javax.swing.SwingUtilities;
import javax.swing.TransferHandler;
import javax.swing.event.PopupMenuEvent;
import javax.swing.event.PopupMenuListener;
import javax.swing.text.AttributeSet;
import javax.swing.text.Keymap;
import org.openide.filesystems.FileAttributeEvent;
import org.openide.filesystems.FileEvent;
import org.openide.filesystems.FileRenameEvent;
import org.openide.util.NbPreferences;
import org.openide.windows.IOContainer;
import org.netbeans.lib.terminalemulator.ActiveTerm;
import org.netbeans.lib.terminalemulator.Term;
import org.netbeans.lib.terminalemulator.support.DefaultFindState;
import org.netbeans.lib.terminalemulator.support.FindState;
import org.netbeans.lib.terminalemulator.support.TermOptions;
import org.netbeans.lib.terminalemulator.Coord;
import org.netbeans.modules.terminal.api.IOConnect;
import org.netbeans.modules.terminal.api.ui.IOVisibility;
import org.netbeans.modules.terminal.api.ui.IOVisibilityControl;
import org.netbeans.modules.terminal.nb.TermAdvancedOption;
import org.openide.awt.TabbedPaneFactory;
import org.openide.util.Lookup;
import org.openide.util.lookup.Lookups;
import org.netbeans.api.editor.mimelookup.MimeLookup;
import org.netbeans.api.editor.settings.EditorStyleConstants;
import org.netbeans.api.editor.settings.FontColorNames;
import org.netbeans.api.editor.settings.FontColorSettings;
import org.netbeans.lib.terminalemulator.ActiveRegion;
import org.netbeans.lib.terminalemulator.ActiveTermListener;
import org.netbeans.lib.terminalemulator.Extent;
import org.netbeans.lib.terminalemulator.TermAdapter;
import org.netbeans.lib.terminalemulator.TermListener;
import org.netbeans.lib.terminalemulator.TermStream;
import org.netbeans.modules.terminal.nb.actions.ActionFactory;
import org.netbeans.modules.terminal.nb.actions.PinTabAction;
import org.netbeans.modules.terminal.api.IOResizable;
import org.netbeans.modules.terminal.api.ui.TerminalContainer;
import org.netbeans.modules.terminal.spi.ui.ExternalCommandActionProvider;
import org.netbeans.modules.terminal.support.TerminalPinSupport;
import org.netbeans.modules.terminal.support.TerminalPinSupport.DetailsStateListener;
import org.openide.DialogDescriptor;
import org.openide.DialogDisplayer;
import org.openide.NotifyDescriptor;
import org.openide.cookies.*;
import org.openide.filesystems.FileChangeAdapter;
import org.openide.filesystems.FileObject;
import org.openide.filesystems.FileUtil;
import org.openide.loaders.DataObject;
import org.openide.text.Line;
import org.openide.util.ContextAwareAction;
import org.openide.util.Exceptions;
import org.openide.util.ImageUtilities;
import org.openide.util.NbBundle;
import org.openide.util.RequestProcessor;
import org.openide.util.Utilities;
import org.openide.util.WeakListeners;
import org.openide.util.datatransfer.MultiTransferObject;
import org.openide.windows.InputOutput;
import org.openide.windows.OutputEvent;
import org.openide.windows.OutputListener;
/**
* A {@link org.netbeans.lib.terminalemulator.Term}-based terminal component for
* inside NetBeans.
*
* The most straightforward way of using it is as follows:
*
import org.netbeans.lib.richexecution.Command;
import org.netbeans.lib.richexecution.Program;
*
public void actionPerformed(ActionEvent evt) {
// Ask user what command they want to run
String cmd = JOptionPane.showInputDialog("Command");
if (cmd == null || cmd.trim().equals(""))
return;
TerminalProvider terminalProvider = TerminalProvider.getDefault();
Terminal terminal = terminalProvider.createTerminal("command: " + cmd);
Program program = new Command(cmd);
terminal.startProgram(program, true);
}
*
* @author ivan
*/
public final class Terminal extends JComponent {
private final PropertyChangeSupport pcs = new PropertyChangeSupport(this);
private final IOContainer ioContainer;
private final TerminalInputOutput tio; // back pointer
private final String name;
private final MouseAdapter mouseAdapter;
private final CallBacks callBacks = new CallBacks();
// Not final so we can dispose of them
private final ActiveTerm term;
private final TermListener termListener;
private FindState findState;
private static final Preferences prefs =
NbPreferences.forModule(TermAdvancedOption.class);
private final TermOptions termOptions;
private final TermOptionsPCL termOptionsPCL = new TermOptionsPCL();
private final FileObject shortcutsDir = FileUtil.getConfigFile("Terminal/Shortcuts"); //NOI18N
private final ShortcutsListener shortcutsListener = new ShortcutsListener();
private String title;
private boolean customTitle;
// AKA ! weak closed
private boolean visibleInContainer;
// AKA ! stream closed
private boolean outConnected;
private boolean errConnected;
private boolean extConnected;
// AKA strong closed
private boolean disposed;
// properties managed by IOvisibility
private boolean closable = true;
private boolean pinned = false;
private String cwd;
private boolean closedUnconditionally;
private class TermOptionsPCL implements PropertyChangeListener {
@Override
public void propertyChange(PropertyChangeEvent evt) {
applyTermOptions(false);
}
}
/**
* These are messages from IOContainer we are obligated to handle.
*/
private class CallBacks implements IOContainer.CallBacks, Lookup.Provider {
private final Lookup lookup = Lookups.fixed(new MyIOVisibilityControl());
@Override
public Lookup getLookup() {
return lookup;
}
@Override
public void closed() {
// System.out.printf("Terminal.CallBacks.closed()\n");
// Causes assertion error in IOContainer/IOWindow.
// OLD close();
setVisibleInContainer(false);
}
@Override
public void selected() {
// System.out.printf("Terminal.CallBacks.selected()\n");
}
@Override
public void activated() {
// System.out.printf("Terminal.CallBacks.activated()\n");
}
@Override
public void deactivated() {
// System.out.printf("Terminal.CallBacks.deactivated()\n");
}
private class MyIOVisibilityControl extends IOVisibilityControl {
@Override
protected boolean okToClose() {
if (Terminal.this.isClosedUnconditionally())
return true;
return Terminal.this.okToHide();
}
@Override
protected boolean isClosable() {
if (Terminal.this.isClosedUnconditionally())
return true;
return Terminal.this.isClosable();
}
}
}
/**
* Adapter to forward Term size change events as property changes.
*/
private class MyTermListener implements TermListener {
private static final int MAX_TITLE_LENGTH = 35;
private static final String PREFIX = "..."; // NOI18N
private static final String INFIX = " - "; // NOI18N
@Override
public void sizeChanged(Dimension cells, Dimension pixels) {
IOResizable.Size size = new IOResizable.Size(cells, pixels);
tio.pcs().firePropertyChange(IOResizable.PROP_SIZE, null, size);
}
@Override
public void cwdChanged(String cwd) {
if (!customTitle) {
int newLength = PREFIX.length() + INFIX.length() + cwd.length();
String newTitle = name.concat(INFIX).concat(cwd);
updateTooltopText(newTitle);
if (newLength > MAX_TITLE_LENGTH) {
newTitle = name
.concat(INFIX)
.concat(PREFIX)
.concat(cwd.substring(newLength - MAX_TITLE_LENGTH));
}
updateName(newTitle);
}
}
@Override
public void titleChanged(String title) {
if (!customTitle) {
String newTitle = title;
updateTooltopText(newTitle);
if (title.length() > MAX_TITLE_LENGTH) {
newTitle = PREFIX.concat(title.substring(title.length() - MAX_TITLE_LENGTH));
}
updateName(newTitle);
}
}
@Override
public void externalToolCalled(String command) {
if (!command.startsWith(Term.ExternalCommandsConstants.COMMAND_PREFIX)) {
return;
}
command = command.substring(Term.ExternalCommandsConstants.COMMAND_PREFIX.length());
if (!command.startsWith(Term.ExternalCommandsConstants.IDE_OPEN)) {
return;
}
ExternalCommandActionProvider.getProvider(command).handle(command, Lookups.fixed(getCwd(), term));
}
}
private static class TerminalOutputEvent extends OutputEvent {
private final String text;
public TerminalOutputEvent(InputOutput io, String text) {
super(io);
this.text = text;
}
@Override
public String getLine() {
return text;
}
}
/* package */ Terminal(IOContainer ioContainer, TerminalInputOutput tio, String name) {
if (ioContainer == null)
throw new IllegalArgumentException("ioContainer cannot be null"); // NOI18N
this.ioContainer = ioContainer;
this.tio = tio;
this.name = name;
termOptions = TermOptions.getDefault(prefs);
// this.term = new StreamTerm();
this.term = createActiveTerminal();
applyDebugFlags();
this.term.setCursorVisible(true);
findState = new DefaultFindState(term);
term.setHorizontallyScrollable(false);
term.setEmulation("xterm"); // NOI18N
term .setBackground(Color.white);
term.setHistorySize(4000);
term.setRenderingHints(getRenderingHints());
term.addListener(new TermAdapter() {
@Override
public void cwdChanged(String aCwd) {
cwd = aCwd;
}
});
shortcutsDir.addFileChangeListener(shortcutsListener);
termOptions.addPropertyChangeListener(termOptionsPCL);
applyTermOptions(true);
final Set actions = new HashSet();
final Set awareActions = new HashSet();
actions.add(newTabAction);
actions.add(copyAction);
actions.add(pasteAction);
actions.add(findAction);
actions.add(wrapAction);
actions.add(largerFontAction);
actions.add(smallerFontAction);
actions.add(setTitleAction);
actions.add(pinTabAction);
actions.add(clearAction);
actions.add(dumpSequencesAction);
actions.add(closeAction);
actions.add(switchTabAction);
for (Action action : actions) {
if (action instanceof ContextAwareAction) {
action = ((ContextAwareAction) action).createContextAwareInstance(Lookups.fixed(this));
}
awareActions.add(action);
}
final TerminalPinSupport support = TerminalPinSupport.getDefault();
TerminalPinSupport.DetailsStateListener listener = new TerminalPinSupport.DetailsStateListener() {
@Override
public void detailsAdded(Term notifiedTerm) {
if (notifiedTerm != term) {
return;
}
TerminalPinSupport.TerminalPinningDetails pinDetails = support.findPinningDetails(notifiedTerm);
if (pinDetails != null) {
boolean customTitle = pinDetails.isCustomTitle();
setCustomTitle(customTitle);
if (customTitle) {
setTitle(pinDetails.getTitle());
}
pin(true);
}
}
};
support.addDetailsStateListener(WeakListeners.create(DetailsStateListener.class, listener, support));
setupKeymap(awareActions);
mouseAdapter = new MouseAdapter() {
@Override
// On UNIX popup on press
// On Windows popup on release.
// See http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4119064
public void mousePressed(MouseEvent e) {
if (e.isPopupTrigger()) {
Point p = SwingUtilities.convertPoint((Component) e.getSource(),
e.getPoint(),
term.getScreen());
postPopupMenu(p);
}
}
@Override
public void mouseReleased(MouseEvent e) {
if (e.isPopupTrigger()) {
Point p = SwingUtilities.convertPoint((Component) e.getSource(),
e.getPoint(),
term.getScreen());
postPopupMenu(p);
}
}
};
term.getScreen().addMouseListener(mouseAdapter);
term.getScreen().getActionMap().put("org.openide.actions.PopupAction", new AbstractAction() { //NOI18N
@Override
public void actionPerformed(ActionEvent e) {
Point p = getPopupPosition();
postPopupMenu(p);
}
}
);
term.getScreen().addMouseWheelListener(new MouseWheelListener() {
@Override
public void mouseWheelMoved(final MouseWheelEvent e) {
if (e.isAltDown() || e.isAltGraphDown() || e.isControlDown()) {
int change = -e.getWheelRotation();
changeFontSizeBy(change);
e.consume();
}
}
});
termListener = new MyTermListener();
term.addListener(termListener);
// final SupportStream supportStream = new SupportStream();
// term.pushStream(supportStream);
// term.setTransferHandler(new TransferHandlerImpl(supportStream));
// Set up to convert clicks on active regions, created by OutputWriter.
// println(), to outputLineAction notifications.
term.setActionListener(new ActiveTermListener() {
@Override
public void action(ActiveRegion r, InputEvent e) {
final Object userObject = r.getUserObject();
if (userObject == null) {
return;
}
if (r.isLink() && userObject instanceof String) {
String text = (String) userObject;
int lineNumber = -1;
String filePath = text;
int colonIdx = text.lastIndexOf(':');
// Shortest file path
if (colonIdx > 2) {
try {
lineNumber = Integer.parseInt(text.substring(colonIdx + 1));
filePath = text.substring(0, colonIdx);
} catch (NumberFormatException x) {
}
}
OpenInEditorAction.post(filePath, lineNumber);
}
else if (userObject instanceof OutputListener) {
OutputListener ol = (OutputListener) r.getUserObject();
if (ol == null) {
return;
}
Extent extent = r.getExtent();
String text = term.textWithin(extent.begin, extent.end);
OutputEvent oe = new TerminalOutputEvent(Terminal.this.tio, text);
ol.outputLineAction(oe);
}
}
});
// Tell term about keystrokes we use for menu accelerators so
// it passes them through.
/* LATER
* A-V brings up the main View menu.
term.getKeyStrokeSet().add(copyAction.getValue(Action.ACCELERATOR_KEY));
term.getKeyStrokeSet().add(pasteAction.getValue(Action.ACCELERATOR_KEY))
;
term.getKeyStrokeSet().add(closeAction.getValue(Action.ACCELERATOR_KEY))
;
*/
this.setLayout(new BorderLayout());
add(term, BorderLayout.CENTER);
setFocusable(false);
}
void dispose() {
if (disposed)
return;
disposed = true;
term.getScreen().removeMouseListener(mouseAdapter);
term.removeListener(termListener);
term.setActionListener(null);
findState = null;
shortcutsDir.removeFileChangeListener(shortcutsListener);
termOptions.removePropertyChangeListener(termOptionsPCL);
tio.dispose();
}
boolean isDisposed() {
return disposed;
}
public IOContainer.CallBacks callBacks() {
return callBacks;
}
public String name() {
return name;
}
@Override
public void addPropertyChangeListener(PropertyChangeListener listener) {
pcs.addPropertyChangeListener(listener);
}
@Override
public void removePropertyChangeListener(PropertyChangeListener listener) {
pcs.removePropertyChangeListener(listener);
}
@Override
public void requestFocus() {
// redirect focus into terminal's screen
term.getScreen().requestFocus();
}
@Override
public boolean requestFocusInWindow() {
// redirect focus into terminal's screen
return term.getScreen().requestFocusInWindow();
}
private void applyDebugFlags() {
String value = System.getProperty("Term.debug");
if (value == null)
return;
int flags = 0;
StringTokenizer st = new StringTokenizer(value, ","); // NOI18N
while (st.hasMoreTokens()) {
String s = st.nextToken();
if (s.equalsIgnoreCase("ops")) // NOI18N
flags |= Term.DEBUG_OPS;
else if (s.equalsIgnoreCase("keys")) // NOI18N
flags |= Term.DEBUG_KEYS;
else if (s.equalsIgnoreCase("input")) // NOI18N
flags |= Term.DEBUG_INPUT;
else if (s.equalsIgnoreCase("output")) // NOI18N
flags |= Term.DEBUG_OUTPUT;
else if (s.equalsIgnoreCase("wrap")) // NOI18N
flags |= Term.DEBUG_WRAP;
else if (s.equalsIgnoreCase("margins")) // NOI18N
flags |= Term.DEBUG_MARGINS;
else if (s.equalsIgnoreCase("sequences")) // NOI18N
term.setSequenceLogging(true);
else
;
}
term.setDebugFlags(flags);
}
private void applyTermOptions(boolean initial) {
term.setFixedFont(true);
term.setFont(termOptions.getFont());
term.setBackground(termOptions.getBackground());
term.setForeground(termOptions.getForeground());
term.setHighlightColor(termOptions.getSelectionBackground());
term.setHistorySize(termOptions.getHistorySize());
term.setTabSize(termOptions.getTabSize());
term.setSelectByWordDelimiters(termOptions.getSelectByWordDelimiters());
term.setClickToType(termOptions.getClickToType());
term.setScrollOnInput(termOptions.getScrollOnInput());
term.setScrollOnOutput(termOptions.getScrollOnOutput());
term.setAltSendsEscape(termOptions.getAltSendsEscape());
if (initial) {
term.setHorizontallyScrollable(!termOptions.getLineWrap());
}
applyShortcuts();
// If we change the font from smaller to bigger, the size
// calculations go awry and the last few lines are forever hidden.
setSize(getPreferredSize());
validate();
}
/**
* Return the underlying Term.
* @return the underlying StreamTerm.
*/
public ActiveTerm term() {
return term;
}
public String getCwd() {
return cwd;
}
public void setTitle(String title) {
customTitle = true;
updateName(title);
}
public void resetTitle() {
customTitle = false;
updateName(""); //NOI18N
}
public String getTitle() {
return title;
}
public FindState getFindState() {
return findState;
}
public void activateSearch() {
if (findState.isVisible()) {
return;
}
findState.setVisible(true);
Container ancestor = SwingUtilities.getAncestorOfClass(TerminalContainer.class, this);
if (ancestor instanceof TerminalContainer) {
Task t = new Task.ActivateSearch((TerminalContainer) ancestor, this);
t.post();
}
}
public void changeFontSizeBy(final int d) {
int oldFontSize = termOptions.getFontSize();
int newFontSze = oldFontSize + d;
if (newFontSze <= TermOptions.MIN_FONT_SIZE) {
newFontSze = TermOptions.MIN_FONT_SIZE;
} else if (newFontSze >= TermOptions.MAX_FONT_SIZE) {
newFontSze = TermOptions.MAX_FONT_SIZE;
}
TermOptions.getDefault(prefs).setFontSize(newFontSze);
}
public boolean isPinned() {
return pinned;
}
public void setPinned(boolean pinned) {
this.pinned = pinned;
}
public boolean isCustomTitle() {
return customTitle;
}
public void setCustomTitle(boolean customTitle) {
this.customTitle = customTitle;
}
// Ideally IOContainer.remove() would be unconditional and we could check
// the isClosable() and vetoing here. However, Closing a tab via it's 'X'
// is internal to IOContainer implementation and it calls IOCOntainer.remove()
// directly. So we're stuck with it being conditional.
//
// But we can trick it into being unconditional by having MyIOVisibilityControl,
// which gets called from IOCOntainer.remove(), return true if we're
// closing unconditionally.
/* package */ void setClosedUnconditionally(boolean closedUnconditionally) {
this.closedUnconditionally = closedUnconditionally;
}
/* package */ boolean isClosedUnconditionally() {
return closedUnconditionally;
}
public void closeUnconditionally() {
setClosedUnconditionally(true);
close();
}
public void close() {
if (!isVisibleInContainer()) {
return;
}
if (isPinnable()) {
/* Will be enabled after delegating actions from TerminalContainerTabber will
* be implemented. Enabling this now will cause inconsistensy or copy-pasting.
*/
final AtomicBoolean canceled = new AtomicBoolean(false);
if (pinned && !closedUnconditionally) {
final int CLOSE_AND_UNPIN = 0;
final int CLOSE = 1;
final int CANCEL = 2;
final String CMD_CLOSE_AND_UNPIN = "CloseAndUnpin"; //NOI18N
final String CMD_CLOSE = "Close"; //NOI18N
final String CMD_CANCEL = "Cancel"; //NOI18N
JButton[] options = new JButton[]{
new JButton(NbBundle.getMessage(Terminal.class, "TXT_CloseAndUnpin", getTitle())),
new JButton(NbBundle.getMessage(Terminal.class, "TXT_Close")),
new JButton(NbBundle.getMessage(Terminal.class, "TXT_Cancel"))
};
ActionListener commandListener = new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
String command = e.getActionCommand();
if (CMD_CLOSE_AND_UNPIN.equals(command)) {
Action pinTabAction = ActionFactory.forID(ActionFactory.PIN_TAB_ACTION_ID);
if (pinTabAction != null) {
pinTabAction.actionPerformed(null);
}
} else if (CMD_CANCEL.equals(command)) {
canceled.set(true);
return;
} else if (CMD_CLOSE.equals(command)){
return;
}
}
};
options[CLOSE_AND_UNPIN].setActionCommand(CMD_CLOSE_AND_UNPIN);
options[CLOSE].setActionCommand(CMD_CLOSE);
options[CANCEL].setActionCommand(CMD_CANCEL);
options[CLOSE_AND_UNPIN].addActionListener(commandListener);
options[CLOSE].addActionListener(commandListener);
options[CANCEL].addActionListener(commandListener);
String message = NbBundle.getMessage(Terminal.class, "LBL_CloseTerminal", getTitle());
DialogDescriptor dd = new DialogDescriptor(
message,
NbBundle.getMessage(Terminal.class, "TXT_CloseTerminalTitle"),
true,
options,
options[CLOSE_AND_UNPIN],
DialogDescriptor.DEFAULT_ALIGN,
null,
null
);
dd.setClosingOptions(options); // all are closing
Dialog dialog = DialogDisplayer.getDefault().createDialog(dd);
try {
dialog.setVisible(true);
} catch (Throwable th) {
if (!(th.getCause() instanceof InterruptedException)) {
throw new RuntimeException(th);
}
dd.setValue(options[CANCEL]);
} finally {
dialog.dispose();
}
if (dd.getValue().equals(DialogDescriptor.DEFAULT_OPTION)) {
canceled.set(true);
}
}
if (canceled.get()) {
return;
}
}
ioContainer.remove(this);
}
public void setVisibleInContainer(boolean visible) {
boolean wasVisible = this.visibleInContainer;
this.visibleInContainer = visible;
if (visible != wasVisible)
tio.pcs().firePropertyChange(IOVisibility.PROP_VISIBILITY, wasVisible, visible);
}
public boolean isVisibleInContainer() {
return visibleInContainer;
}
public void setOutConnected(boolean outConnected) {
boolean wasConnected = isConnected();
this.outConnected = outConnected;
// closing out implies closing err.
if (outConnected == false)
this.errConnected = false;
if (isConnected() != wasConnected) {
updateName();
tio.pcs().firePropertyChange(IOConnect.PROP_CONNECTED, wasConnected, isConnected());
}
}
public void setErrConnected(boolean errConnected) {
boolean wasConnected = isConnected();
this.errConnected = errConnected;
if (isConnected() != wasConnected) {
updateName();
tio.pcs().firePropertyChange(IOConnect.PROP_CONNECTED, wasConnected, isConnected());
}
}
public void setExtConnected(boolean extConnected) {
boolean wasConnected = isConnected();
this.extConnected = extConnected;
if (isConnected() != wasConnected) {
updateName();
tio.pcs().firePropertyChange(IOConnect.PROP_CONNECTED, wasConnected, isConnected());
}
}
public boolean isConnected() {
return outConnected || errConnected || extConnected;
}
private boolean okToHide() {
try {
tio.vcs().fireVetoableChange(IOVisibility.PROP_VISIBILITY, true, false);
} catch (PropertyVetoException ex) {
return false;
}
return true;
}
public void setClosable(boolean closable) {
this.closable = closable;
putClientProperty(TabbedPaneFactory.NO_CLOSE_BUTTON, ! closable);
}
public boolean isClosable() {
return closable;
}
public void updateName(final String name) {
this.title = name;
updateName();
}
private void updateName() {
Task task = new Task.UpdateName(ioContainer, this);
task.post();
}
private void updateTooltopText(String text) {
Task task = new Task.SetToolTipText(ioContainer, this, text);
task.post();
}
private void setIcon(Icon icon) {
Task task = new Task.SetIcon(ioContainer, this, icon);
task.post();
}
private final ImageIcon icon = ImageUtilities.loadImageIcon("org/netbeans/modules/terminal/support/pin.png", false); //NOI18N
public void pin(boolean newState) {
if (newState) {
setIcon(icon);
} else {
setIcon(null);
}
TerminalPinSupport.getDefault().findPinningDetails(term).setPinned(newState);
setPinned(newState);
pinTabAction.putValue("Name", PinTabAction.getMessage(newState)); //NOI18N
}
private boolean isPinnable() {
Object clientProperty = this.getClientProperty("pinAction"); //NOI18N
return clientProperty != null && clientProperty.equals("enabled"); //NOI18N
}
/*
private static final String BOOLEAN_STATE_ACTION_KEY = "boolean_state_action"; // NOI18N
private static final String BOOLEAN_STATE_ENABLED_KEY = "boolean_state_enabled"; // NOI18N
private boolean isBooleanStateAction(Action a) {
Boolean isBooleanStateAction = (Boolean) a.getValue(BOOLEAN_STATE_ACTION_KEY); //
return isBooleanStateAction != null && isBooleanStateAction;
}
// not used
private void addMenuItem(JPopupMenu menu, Object o) {
if (o instanceof JSeparator) {
menu.add((JSeparator) o);
} else if (o instanceof Action) {
Action a = (Action) o;
if (isBooleanStateAction(a)) {
JCheckBoxMenuItem item = new JCheckBoxMenuItem(a);
item.setSelected((Boolean) a.getValue(BOOLEAN_STATE_ENABLED_KEY));
menu.add(item);
} else {
menu.add((Action) o);
}
}
}
*/
private Action copyAction = ActionFactory.forID(ActionFactory.COPY_ACTION_ID);
private Action pasteAction = ActionFactory.forID(ActionFactory.PASTE_ACTION_ID);
private Action findAction = ActionFactory.forID(ActionFactory.FIND_ACTION_ID);
private Action wrapAction = ActionFactory.forID(ActionFactory.WRAP_ACTION_ID);
private Action largerFontAction = ActionFactory.forID(ActionFactory.LARGER_FONT_ACTION_ID);
private Action smallerFontAction = ActionFactory.forID(ActionFactory.SMALLER_FONT_ACTION_ID);
private Action setTitleAction = ActionFactory.forID(ActionFactory.SET_TITLE_ACTION_ID);
private Action pinTabAction = ActionFactory.forID(ActionFactory.PIN_TAB_ACTION_ID);
private Action clearAction = ActionFactory.forID(ActionFactory.CLEAR_ACTION_ID);
private Action dumpSequencesAction = ActionFactory.forID(ActionFactory.DUMP_SEQUENCE_ACTION_ID);
private Action closeAction = ActionFactory.forID(ActionFactory.CLOSE_ACTION_ID);
private Action switchTabAction = ActionFactory.forID(ActionFactory.SWITCH_TAB_ACTION_ID);
private Action newTabAction = ActionFactory.forID(ActionFactory.NEW_TAB_ACTION_ID);
private void setupKeymap(Set actions) {
// We need to do two things.
// 1) bind various Actions' keystrokes via InputMap/ActionMap
// 2_ Tell Term to ignore said keystrokes and not consume them.
JComponent comp = term.getScreen();
ActionMap actionMap = comp.getActionMap();
ActionMap newActionMap = new ActionMap();
newActionMap.setParent(actionMap);
InputMap inputMap = comp.getInputMap();
InputMap newInputMap = new InputMap();
newInputMap.setParent(inputMap);
Set passKeystrokes = new HashSet();
for (Action a : actions) {
String n = (String) a.getValue(Action.NAME);
Object key = a.getValue(Action.ACCELERATOR_KEY);
if (key == null) {
continue;
}
if (key instanceof KeyStroke) {
KeyStroke accelerator = (KeyStroke) key;
newInputMap.put(accelerator, n);
newActionMap.put(n, a);
passKeystrokes.add(accelerator);
} else if (key instanceof KeyStroke[]) {
for (KeyStroke accelerator : (KeyStroke[]) key) {
newInputMap.put(accelerator, n);
newActionMap.put(n, a);
passKeystrokes.add(accelerator);
}
}
}
/* LATER
* unsuccessful attempt at fixing bug #185483
* getBoundKeyStrokes is not implemented.
// get global keymap
Collection c = Lookup.getDefault().lookupAll(Keymap.class);
System.out.printf("Terminal.setupKeymap() ... lookup returns %d hits\n", c.size());
Keymap globalKeymap = Lookup.getDefault().lookup(Keymap.class);
if (globalKeymap == null) {
System.out.printf("\tCouldn't findPinningDetails keymap\n");
} else {
KeyStroke[] keyStrokes = globalKeymap.getBoundKeyStrokes();
for (KeyStroke ks : keyStrokes) {
System.out.printf("\tks %s\n", ks);
}
}
// passKeystrokes.add(KeyStroke.getKeyStroke(KeyEvent.VK_F7, 0));
// passKeystrokes.add(KeyStroke.getKeyStroke(KeyEvent.VK_F8, 0));
*/
comp.setActionMap(newActionMap);
comp.setInputMap(JComponent.WHEN_FOCUSED, newInputMap);
term.setKeyStrokeSet((HashSet) passKeystrokes);
}
private Point getPopupPosition() {
final int offset = 25;
return new Point(offset, offset);
}
private void postPopupMenu(Point p) {
findAction.setEnabled(!findState.isVisible());
// TMP Find is not operation so keep it disabled
// TODO IG fix
findAction.setEnabled(false);
Container container = SwingUtilities.getAncestorOfClass(TerminalContainer.class, this);
boolean isTerminalContainer = container instanceof TerminalContainer;
JPopupMenu menu = Utilities.actionsToPopup(
new Action[]{
newTabAction,
null,
copyAction,
pasteAction,
null,
isTerminalContainer ? findAction: null,
null,
wrapAction,
largerFontAction,
smallerFontAction,
null,
setTitleAction,
isPinnable() ? pinTabAction : null, //NOI18N
null,
clearAction,
isClosable() ? closeAction : null, // it's ok to have null as last element,
(System.getProperty("Term.debug") != null) ? dumpSequencesAction : null
}, Lookups.fixed(this)
);
menu.putClientProperty("container", ioContainer); // NOI18N
menu.putClientProperty("component", this); // NOI18N
/* LATER?
* NB IO APIS don't add sidebar actions to menu
Action[] acts = getActions();
if (acts.length > 0) {
for (Action a : acts) {
if (a.getValue(Action.NAME) != null)
menu.add(a);
}
if (menu.getSubElements().length > 0)
menu.add(new JSeparator());
}
*/
menu.addPopupMenuListener(new PopupMenuListener() {
@Override
public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
}
@Override
public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
}
@Override
public void popupMenuCanceled(PopupMenuEvent e) {
}
} );
menu.show(term.getScreen(), p.x, p.y);
}
private Map getRenderingHints() {
Map renderingHints = null;
// init hints if any
Lookup lookup = MimeLookup.getLookup("text/plain"); // NOI18N
if (lookup != null) {
FontColorSettings fcs = lookup.lookup(FontColorSettings.class);
if (fcs != null) {
AttributeSet attributes = fcs.getFontColors(FontColorNames.DEFAULT_COLORING);
if (attributes != null) {
renderingHints = (Map) attributes.getAttribute(EditorStyleConstants.RenderingHints);
}
}
}
return renderingHints;
}
/**
* Callback for when a hyperlink in a Terminal is clicked.
*
* A hyperlink can be created by outputting a sequence like this:
*
* ESC]10;clientData;textBEL
* @author ivan
*/
public interface HyperlinkListener {
public void action(String clientData);
}
public void setHyperlinkListener(final HyperlinkListener hyperlinkListener) {
term.setActionListener(new ActiveTermListener() {
public void action(ActiveRegion r, InputEvent e) {
if (r.isLink()) {
String url = (String) r.getUserObject();
hyperlinkListener.action(url);
}
}
});
}
void scrollTo(Coord coord) {
term.possiblyNormalize(coord);
}
private void applyShortcuts() {
if (!termOptions.getIgnoreKeymap()) {
Set actions = new HashSet();
for (FileObject def : shortcutsDir.getChildren()) {
try {
DataObject dobj = DataObject.find(def);
InstanceCookie ic = dobj.getLookup().lookup(InstanceCookie.class);
if (ic != null) {
// put class names in the map,
// otherwise we may end with several instances of the action
actions.add(ic.instanceCreate().getClass().getName());
}
} catch (Exception e) {
Exceptions.printStackTrace(e);
}
}
term.setKeymap(Lookup.getDefault().lookup(Keymap.class), actions);
// needed for Ctrl+Tab, Ctrl+Shift+Tab switching
term.getScreen().setFocusTraversalKeysEnabled(false);
} else {
term.setKeymap(null, null);
term.getScreen().setFocusTraversalKeysEnabled(true);
}
}
private class ShortcutsListener extends FileChangeAdapter {
@Override
public void fileAttributeChanged(FileAttributeEvent fe) {
applyShortcuts();
}
@Override
public void fileChanged(FileEvent fe) {
applyShortcuts();
}
@Override
public void fileDataCreated(FileEvent fe) {
applyShortcuts();
}
@Override
public void fileDeleted(FileEvent fe) {
applyShortcuts();
}
@Override
public void fileFolderCreated(FileEvent fe) {
applyShortcuts();
}
@Override
public void fileRenamed(FileRenameEvent fe) {
applyShortcuts();
}
}
private ActiveTerm createActiveTerminal() {
Clipboard aSystemClipboard = Lookup.getDefault().lookup(Clipboard.class);
if (aSystemClipboard == null) {
aSystemClipboard = getToolkit().getSystemClipboard();
}
return new MyActiveTerm(aSystemClipboard);
}
private static final class MyActiveTerm extends ActiveTerm {
private final Clipboard systemClipboard;
private MyActiveTerm(Clipboard systemClipboard) {
this.systemClipboard = systemClipboard;
}
@Override
public void copyToClipboard() {
String text = getSelectedText();
if (text != null) {
StringSelection ss = new StringSelection(text);
systemClipboard.setContents(ss, ss);
}
}
}
private static class SupportStream extends TermStream {
@Override
public void flush() {
if (toDCE == toDTE) {
toDCE.flush();
} else {
toDTE.flush();
toDCE.flush();
}
}
@Override
public void putChar(char c) {
toDTE.putChar(c);
}
@Override
public void putChars(char[] buf, int offset, int count) {
toDTE.putChars(buf, offset, count);
}
@Override
public void sendChar(char c) {
toDCE.sendChar(c);
}
@Override
public void sendChars(char[] c, int offset, int count) {
toDCE.sendChars(c, offset, count);
}
}
private static class TransferHandlerImpl extends TransferHandler {
private DataFlavor dataObjectDnd = null;
private DataFlavor multiTransferObject = null;
private final SupportStream stream;
public TransferHandlerImpl(SupportStream stream) {
/*
* Trying to load data flavor for drag'n'drop operations .
* So in this case just don't enable drag'n'drop feature for FileObjects.
*/
try {
this.dataObjectDnd = new DataFlavor("application/x-java-openide-dataobjectdnd;class=org.openide.loaders.DataObject;mask={0}");//NOI18N
} catch (ClassNotFoundException ex) {
}
try {
this.multiTransferObject = new DataFlavor("application/x-java-openide-multinode;class=org.openide.util.datatransfer.MultiTransferObject;mask={0}");//NOI18N
} catch (ClassNotFoundException ex) {
}
this.stream = stream;
}
private void display(List strings) {
StringBuilder sb = new StringBuilder();
for (String string : strings) {
sb.append('\'');
sb.append(string);
sb.append('\'');
sb.append(' ');
}
final String str = sb.toString();
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
stream.sendChars(str.toCharArray(), 0, str.length());
}
});
}
@Override
public boolean canImport(TransferHandler.TransferSupport support) {
boolean canHandleDO = (dataObjectDnd != null && support.isDataFlavorSupported(dataObjectDnd));
boolean canHandleMTO = (multiTransferObject != null && support.isDataFlavorSupported(multiTransferObject));
boolean canHandleList = support.isDataFlavorSupported(DataFlavor.javaFileListFlavor);
if (canHandleDO || canHandleList) {
return true;
} else if (canHandleMTO) {
try {
MultiTransferObject mto = (MultiTransferObject) support.getTransferable().getTransferData(multiTransferObject);
for (int i = 0; i < mto.getCount(); i++) {
if (mto.isDataFlavorSupported(i, dataObjectDnd)) {
return true;
}
}
} catch (UnsupportedFlavorException ex) {
} catch (IOException ex) {
}
}
return false;
}
/**
* Drops a list of objects to the Terminal, single quoted, space as
* a delimiter. Terminal TC won't gain focus.
* Order:
* 1. List of FileObject
* 2. Single FileObject
* 3. List of File.
* FO stands before File because list of RemoteFO is recognized as list
* of File but can't be correctly handled.
*
*/
@Override
public boolean importData(TransferHandler.TransferSupport support) {
Transferable transferable = support.getTransferable();
try {
if (multiTransferObject != null && support.isDataFlavorSupported(multiTransferObject)) {
MultiTransferObject mto = (MultiTransferObject) transferable.getTransferData(multiTransferObject);
List strings = new ArrayList();
for (int i = 0; i < mto.getCount(); i++) {
if (mto.isDataFlavorSupported(i, dataObjectDnd)) {
DataObject dObj = (DataObject) mto.getTransferData(i, dataObjectDnd);
FileObject fObj = dObj.getLookup().lookup(FileObject.class);
if (fObj != null) {
strings.add(fObj.getPath());
}
}
}
display(strings);
return true;
} else if (dataObjectDnd != null && support.isDataFlavorSupported(dataObjectDnd)) {
DataObject dObj = (DataObject) transferable.getTransferData(dataObjectDnd);
FileObject fObj = dObj.getLookup().lookup(FileObject.class);
if (fObj != null) {
String str = fObj.getPath();
display(Arrays.asList(str));
return true;
}
} else if (support.isDataFlavorSupported(DataFlavor.javaFileListFlavor)) {
List list = (List) transferable.getTransferData(DataFlavor.javaFileListFlavor);
List strings = new ArrayList();
for (File file : list) {
strings.add(file.getAbsolutePath());
}
display(strings);
return true;
}
} catch (UnsupportedFlavorException ex) {
} catch (IOException ex) {
}
return false;
}
}
}
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