/*
* Created on Jun 26, 2006 11:38:47 AM
* Copyright (C) 2006 Aelitis, All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* AELITIS, SAS au capital de 46,603.30 euros
* 8 Allee Lenotre, La Grille Royale, 78600 Le Mesnil le Roi, France.
*/
package com.aelitis.azureus.ui.swt.skin;
import java.util.ArrayList;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.graphics.Point;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Group;
import org.gudy.azureus2.core3.util.AERunnable;
import org.gudy.azureus2.core3.util.AERunnableObject;
import org.gudy.azureus2.core3.util.Debug;
import org.gudy.azureus2.ui.swt.Utils;
import org.gudy.azureus2.ui.swt.components.CompositeMinSize;
import org.gudy.azureus2.ui.swt.debug.ObfusticateImage;
/**
* A SWTSkinObject that contains other SWTSkinObjects
*
* @author TuxPaper
* @created Jun 26, 2006
*
*/
public class SWTSkinObjectContainer
extends SWTSkinObjectBasic
{
boolean bPropogate = false;
boolean bPropogateDown = false;
private String[] sTypeParams = null;
private int minWidth;
private int minHeight;
public SWTSkinObjectContainer(SWTSkin skin, SWTSkinProperties properties,
String sID, String sConfigID, String[] sTypeParams, SWTSkinObject parent) {
super(skin, properties, sID, sConfigID, "container", parent);
this.sTypeParams = sTypeParams;
Composite createOn;
if (parent == null) {
createOn = skin.getShell();
} else {
createOn = (Composite) parent.getControl();
}
createComposite(createOn);
}
public SWTSkinObjectContainer(SWTSkin skin, SWTSkinProperties properties,
String sID, String sConfigID, SWTSkinObject parent) {
super(skin, properties, sID, sConfigID, "container", parent);
Composite createOn;
if (parent == null) {
createOn = skin.getShell();
} else {
createOn = (Composite) parent.getControl();
}
createComposite(createOn);
}
public SWTSkinObjectContainer(SWTSkin skin, SWTSkinProperties properties,
Control control, String sID, String sConfigID, String type,
SWTSkinObject parent) {
super(skin, properties, sID, sConfigID, type, parent);
if (control != null) {
triggerListeners(SWTSkinObjectListener.EVENT_CREATED);
setControl(control);
}
}
protected Composite createComposite(Composite createOn) {
int style = SWT.NONE;
if (properties.getIntValue(sConfigID + ".border", 0) == 1) {
style = SWT.BORDER;
}
if (properties.getBooleanValue(sConfigID + ".doublebuffer", false)) {
style |= SWT.DOUBLE_BUFFERED;
}
minWidth = properties.getIntValue(sConfigID + ".minwidth", -1);
minHeight = properties.getIntValue(sConfigID + ".minheight", -1);
Composite parentComposite;
if (skin.DEBUGLAYOUT) {
System.out.println("linkIDtoParent: Create Composite " + sID + " on "
+ createOn);
parentComposite = new Group(createOn, style);
((Group) parentComposite).setText(sConfigID == null ? sID : sConfigID);
parentComposite.setData("DEBUG", "1");
} else {
if (sTypeParams == null || sTypeParams.length < 2
|| !sTypeParams[1].equalsIgnoreCase("group")) {
// Lovely SWT has a default size of 64x64 if no children have sizes.
// Let's fix that..
parentComposite = new CompositeMinSize(createOn, style);
((CompositeMinSize) parentComposite).setMinSize(new Point(minWidth, minHeight));
} else {
parentComposite = new Group(createOn, style);
}
}
// setting INHERIT_FORCE here would make the BG of a text box be
// this parent's BG (on Win7 at least)
//parentComposite.setBackgroundMode(SWT.INHERIT_FORCE);
parentComposite.setLayout(new FormLayout());
control = parentComposite;
setControl(control);
return parentComposite;
}
// @see com.aelitis.azureus.ui.swt.skin.SWTSkinObjectBasic#setControl(org.eclipse.swt.widgets.Control)
public void setControl(Control control) {
bPropogateDown = properties.getIntValue(sConfigID + ".propogateDown", 1) == 1;
super.setControl(control);
}
protected void setViewID(String viewID) {
super.setViewID(viewID);
if (skin.DEBUGLAYOUT && control != null) {
((Group) control).setText("[" + viewID + "]");
}
}
public SWTSkinObject[] getChildren() {
if (isDisposed()) {
return new SWTSkinObject[0];
}
SWTSkinObject[] so = (SWTSkinObject[]) Utils.execSWTThreadWithObject(
"getChildren", new AERunnableObject() {
public Object runSupport() {
if (control.isDisposed()) {
return new SWTSkinObject[0];
}
Control[] swtChildren = ((Composite) control).getChildren();
ArrayList<SWTSkinObject> list = new ArrayList<SWTSkinObject>(swtChildren.length);
for (int i = 0; i < swtChildren.length; i++) {
Control childControl = swtChildren[i];
SWTSkinObject so = (SWTSkinObject) childControl.getData("SkinObject");
if (so != null) {
list.add(so);
}
}
return list.toArray(new SWTSkinObject[list.size()]);
}
}, 2000);
if (so == null) {
System.err.println("Tell Tux to fix this " + Debug.getCompressedStackTrace());
return oldgetChildren();
}
return so;
}
// TODO: Need find child(view id)
public SWTSkinObject[] oldgetChildren() {
String[] widgets = properties.getStringArray(sConfigID + ".widgets");
if (widgets == null) {
return new SWTSkinObject[0];
}
ArrayList list = new ArrayList();
for (int i = 0; i < widgets.length; i++) {
String id = widgets[i];
SWTSkinObject skinObject = skin.getSkinObjectByID(id, this);
if (skinObject != null) {
list.add(skinObject);
}
}
SWTSkinObject[] objects = new SWTSkinObject[list.size()];
objects = (SWTSkinObject[]) list.toArray(objects);
return objects;
}
public Composite getComposite() {
return (Composite) control;
}
// @see com.aelitis.azureus.ui.swt.skin.SWTSkinObjectBasic#switchSuffix(java.lang.String)
public String switchSuffix(final String suffix, final int level, boolean walkUp, boolean walkDown) {
String sFullsuffix = super.switchSuffix(suffix, level, walkUp, walkDown);
if (bPropogateDown && walkDown && suffix != null && control != null
&& !control.isDisposed()) {
Utils.execSWTThread(new AERunnable() {
public void runSupport() {
SWTSkinObject[] children = getChildren();
for (int i = 0; i < children.length; i++) {
children[i].switchSuffix(suffix, level, false);
}
}
});
}
return sFullsuffix;
}
public void setPropogation(boolean propogate) {
bPropogate = propogate;
if (skin.DEBUGLAYOUT) {
((Group) control).setText(((Group) control).getText()
+ (bPropogate ? ";P" : ""));
}
}
public boolean getPropogation() {
return bPropogate;
}
public void setDebugAndChildren(boolean b) {
setDebug(true);
SWTSkinObject[] children = getChildren();
for (int i = 0; i < children.length; i++) {
if (children[i] instanceof SWTSkinObjectContainer) {
((SWTSkinObjectContainer)children[i]).setDebugAndChildren(b);
} else {
children[i].setDebug(b);
}
}
}
protected boolean superSetIsVisible(boolean visible, boolean walkup) {
boolean changed = super.setIsVisible(visible, walkup);
return changed;
}
// @see com.aelitis.azureus.ui.swt.skin.SWTSkinObjectBasic#setIsVisible(boolean)
protected boolean setIsVisible(boolean visible, boolean walkup) {
if (Utils.isThisThreadSWT() && !control.isDisposed()
&& !control.getShell().isVisible()) {
return false;
}
boolean changed = super.setIsVisible(visible, walkup && visible);
if (!changed) {
return false;
}
// Currently we ignore "changed" and set visibility on children to ensure
// things display
Utils.execSWTThreadLater(0, new AERunnable() {
public void runSupport() {
SWTSkinObject[] children = getChildren();
if (children.length == 0) {
return;
}
if (SWTSkin.DEBUG_VISIBILITIES) {
System.out.println(">> setIsVisible for " + children.length
+ " children of " + SWTSkinObjectContainer.this);
}
for (int i = 0; i < children.length; i++) {
if (children[i] instanceof SWTSkinObjectBasic) {
SWTSkinObjectBasic child = ((SWTSkinObjectBasic) children[i]);
Control childControl = child.getControl();
if (childControl != null && !childControl.isDisposed()) {
//child.setIsVisible(visible, false);
//System.out.println("child control " + child + " is " + (childControl.isVisible() ? "visible" : "invisible"));
child.setIsVisible(childControl.isVisible(), false);
}
}
}
getComposite().layout();
if (SWTSkin.DEBUG_VISIBILITIES) {
System.out.println("<< setIsVisible for " + children.length
+ " children");
}
}
});
return changed;
}
public void childAdded(SWTSkinObject soChild) {
}
// @see com.aelitis.azureus.ui.swt.skin.SWTSkinObjectBasic#obfusticatedImage(org.eclipse.swt.graphics.Image, org.eclipse.swt.graphics.Point)
public Image obfusticatedImage(Image image) {
if (!isVisible()) {
return image;
}
if (getSkinView() instanceof ObfusticateImage) {
image = ((ObfusticateImage) getSkinView()).obfusticatedImage(image);
}
Control[] swtChildren = ((Composite) control).getChildren();
for (int i = 0; i < swtChildren.length; i++) {
Control childControl = swtChildren[i];
SWTSkinObject so = (SWTSkinObject) childControl.getData("SkinObject");
if (so instanceof ObfusticateImage) {
ObfusticateImage oi = (ObfusticateImage) so;
oi.obfusticatedImage(image);
} else if (so == null) {
ObfusticateImage oi = (ObfusticateImage) childControl.getData("ObfusticateImage");
if (oi != null) {
oi.obfusticatedImage(image);
continue;
}
if (childControl instanceof Composite) {
obfusticatedImage((Composite) childControl, image);
}
}
}
return super.obfusticatedImage(image);
}
private void obfusticatedImage(Composite c, Image image) {
if (c == null || c.isDisposed() || !c.isVisible()) {
return;
}
Control[] children = c.getChildren();
for (Control childControl : children) {
if (!childControl.isVisible()) {
continue;
}
ObfusticateImage oi = (ObfusticateImage) childControl.getData("ObfusticateImage");
if (oi != null) {
oi.obfusticatedImage(image);
continue;
}
if (childControl instanceof Composite) {
obfusticatedImage((Composite) childControl, image);
}
}
}
}