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DockingFrames is an open source Java Swing docking framework, licenced under LGPL 2.1.
This is the same distribution as the original distribution (http://www.docking-frames.org/), only reinstalled in maven
/*
* Bibliothek - DockingFrames
* Library built on Java/Swing, allows the user to "drag and drop"
* panels containing any Swing-Component the developer likes to add.
*
* Copyright (C) 2009 Benjamin Sigg
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Benjamin Sigg
* [email protected]
* CH - Switzerland
*/
package bibliothek.gui.dock.facile.mode.action;
import java.awt.event.KeyEvent;
import javax.swing.Icon;
import javax.swing.KeyStroke;
import bibliothek.gui.DockController;
import bibliothek.gui.DockStation;
import bibliothek.gui.Dockable;
import bibliothek.gui.dock.action.DockActionIcon;
import bibliothek.gui.dock.action.DockActionText;
import bibliothek.gui.dock.action.actions.SimpleButtonAction;
import bibliothek.gui.dock.facile.mode.LocationMode;
import bibliothek.gui.dock.facile.mode.LocationModeManager;
import bibliothek.gui.dock.util.PropertyKey;
import bibliothek.gui.dock.util.PropertyValue;
import bibliothek.gui.dock.util.TextManager;
/**
* Action for changing the {@link LocationMode} of a {@link Dockable}.
* @author Benjamin Sigg
*/
public class LocationModeAction extends SimpleButtonAction{
/** the mode this action applies */
private LocationMode mode;
/** how often this action is bound */
private int count = 0;
/** a listener to the IconManager, may change the icon of this action */
private DockActionIcon iconListener;
/** the key stroke that triggers this action */
private PropertyValue stroke;
/** the text of this action */
private DockActionText text;
/** the tooltip of this action */
private DockActionText tooltip;
/** the controller in whose realm this mode action is used or null */
private DockController controller;
/**
* Creates a new action.
* @param controller the controller in whose realm this action works
* @param mode the mode that is applied to any {@link Dockable} for which this button is pressed
* @param iconKey the key of an icon to be used on this action
* @param textKey the key for the text of this action when searching the {@link TextManager}
* @param tooltipKey the key for the tooltip of this action when searching the {@link TextManager}
* @param gotoStroke the key for an accelerator which triggers this action
*/
public LocationModeAction( DockController controller, LocationMode mode, String iconKey, String textKey, String tooltipKey, PropertyKey gotoStroke ){
if( mode == null )
throw new NullPointerException( "mode is null" );
if( iconKey == null )
throw new NullPointerException( "iconKey is null" );
if( gotoStroke == null )
throw new NullPointerException( "gotoStroke is null" );
this.mode = mode;
stroke = new PropertyValue( gotoStroke ){
@Override
protected void valueChanged( KeyStroke oldValue, KeyStroke newValue ) {
setAccelerator( newValue );
}
};
iconListener = new DockActionIcon( iconKey, this ){
protected void changed( Icon oldValue, Icon newValue ){
setIcon( newValue );
}
};
text = new DockActionText( textKey, this ){
protected void changed( String oldValue, String newValue ){
setText( newValue );
}
};
tooltip = new DockActionText( tooltipKey, this ){
protected void changed( String oldValue, String newValue ){
setTooltip( newValue );
}
};
setController( controller );
}
@Override
public void action( Dockable dockable ){
super.action( dockable );
LocationModeManager manager = mode.getManager();
while( dockable != null ){
if( manager.isRegistered( dockable )){
manager.apply( dockable, mode.getUniqueIdentifier(), false );
return;
}
DockStation station = dockable.asDockStation();
if( station == null ){
return;
}
else{
dockable = station.getFrontDockable();
}
}
}
/**
* Exchanges all the properties such that they are read from controller
* @param controller the controller from which to read properties, or null
*/
protected void setController( DockController controller ){
if( count > 0 ){
connect( this.controller, controller );
}
this.controller = controller;
}
private void connect( DockController oldController, DockController newController ){
stroke.setProperties( newController );
iconListener.setController( newController );
text.setController( newController );
tooltip.setController( newController );
}
/**
* Gets the controller from which this action currently reads its content.
* @return the controller or null
*/
protected DockController getController() {
return controller;
}
/**
* Checks whether this action is able to trigger this action.
* @param event an event that matches the accelerator of this action
* @return true if this action really is triggered
*/
protected boolean checkTrigger( KeyEvent event ){
return true;
}
@Override
protected void bound( Dockable dockable ) {
super.bound( dockable );
if( count == 0 ){
connect( null, controller );
}
count++;
}
@Override
protected void unbound( Dockable dockable ) {
super.unbound( dockable );
count--;
if( count == 0 ){
connect( controller, null );
}
}
}