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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) 2008 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.common.intern;
import java.util.ArrayList;
import java.util.List;
import bibliothek.gui.DockController;
import bibliothek.gui.DockFrontend;
import bibliothek.gui.Dockable;
import bibliothek.gui.dock.common.CControl;
import bibliothek.gui.dock.common.intern.layout.CLayoutChangeStrategy;
import bibliothek.gui.dock.common.mode.CLocationModeManager;
import bibliothek.gui.dock.facile.mode.Location;
import bibliothek.gui.dock.facile.mode.LocationSettingConverter;
import bibliothek.gui.dock.frontend.Setting;
import bibliothek.gui.dock.support.mode.ModeSettings;
import bibliothek.util.FrameworkOnly;
/**
* A {@link DockFrontend} that uses {@link CSetting} instead of {@link Setting}.
* @author Benjamin Sigg
*/
@FrameworkOnly
public class CDockFrontend extends DockFrontend{
/** access to the internals of a {@link CControl} */
private CControlAccess control;
/** all the listeners of this frontend */
private List listeners = new ArrayList();
/** whether basic modes should be applied when loading a layout */
private boolean revertToBasicModes = true;
/**
* Creates a new frontend.
* @param control the owner of this object
* @param controller the controller to use
*/
public CDockFrontend( CControlAccess control, DockController controller ){
super( controller );
this.control = control;
setLayoutChangeStrategy( new CLayoutChangeStrategy( control.getOwner() ) );
registerAdjacentFactory( new RootStationAdjacentFactory() );
}
/**
* Adds listener to this frontend, listener will be informed
* about changes of this frontend.
* @param listener the listener to add, not null
*/
public void addListener( CDockFrontendListener listener ){
listeners.add( listener );
}
/**
* Gets all the listeners that are registered at this frontend.
* @return the listeners
*/
protected CDockFrontendListener[] frontendListeners(){
return listeners.toArray( new CDockFrontendListener[ listeners.size() ] );
}
/**
* Removes listener from this frontend.
* @param listener the listener to remove
*/
public void removeListener( CDockFrontendListener listener ){
listeners.remove( listener );
}
/**
* If set, then loading a layout will trigger a call to {@link CLocationModeManager#ensureBasicModes()}.
* @param revertToBasicModes whether to allow only basic modes after loading
*/
public void setRevertToBasicModes( boolean revertToBasicModes ){
this.revertToBasicModes = revertToBasicModes;
}
/**
* Tells whether only basic modes are allowed after loading a layout.
* @return true if non-basic modes are forbidden
*/
public boolean isRevertToBasicModes(){
return revertToBasicModes;
}
@Override
public void remove( Dockable dockable ){
if( dockable instanceof CommonDockable ){
CDockable cdockable = ((CommonDockable)dockable).getDockable();
String key = control.shouldStore( cdockable );
if( key != null ){
addEmpty( key );
}
}
super.remove( dockable );
}
@Override
protected Setting createSetting() {
CSetting setting = new CSetting();
CLocationModeManager manager = control.getLocationManager();
ModeSettings modeSettings = manager.createSettings( new LocationSettingConverter( getController() ) );
setting.setModes( modeSettings );
return setting;
}
@Override
public Setting getSetting( boolean entry ) {
CLocationModeManager manager = control.getLocationManager();
CSetting setting = (CSetting)super.getSetting( entry );
ModeSettings modeSettings = manager.createSettings( new LocationSettingConverter( getController() ) );
setting.setModes( modeSettings );
manager.writeSettings( modeSettings );
return setting;
}
@Override
public void setSetting( final Setting setting, final boolean entry ) {
for( CDockFrontendListener listener : frontendListeners() ){
listener.loading( this, (CSetting)setting );
}
try{
CLocationModeManager manager = control.getLocationManager();
if( entry ){
manager.resetWorkingAreaChildren();
}
// location manager reads first to be able to change modes of dockables
manager.readSettings( ((CSetting)setting).getModes() );
// set new layout as transaction, preventing the manager to react on events
manager.runLayoutTransaction( new Runnable() {
public void run(){
CDockFrontend.super.setSetting( setting, entry );
}
});
if( revertToBasicModes ){
manager.ensureBasicModes();
}
manager.refresh();
}
finally{
for( CDockFrontendListener listener : frontendListeners() ){
listener.loaded( this, (CSetting)setting );
}
}
}
}