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/*
* Copyright 2002-2008 Sun Microsystems, Inc. All Rights Reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Sun designates this
* particular file as subject to the "Classpath" exception as provided
* by Sun in the LICENSE file that accompanied this code.
*
* This code 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
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
* CA 95054 USA or visit www.sun.com if you need additional information or
* have any questions.
*/
package sun.awt.X11;
import java.util.*;
import java.awt.*;
import java.awt.peer.*;
import java.awt.event.*;
import sun.awt.ComponentAccessor;
import sun.awt.*;
class XDialogPeer extends XDecoratedPeer implements DialogPeer {
private Boolean undecorated;
XDialogPeer(Dialog target) {
super(target);
}
public void preInit(XCreateWindowParams params) {
super.preInit(params);
Dialog target = (Dialog)(this.target);
undecorated = Boolean.valueOf(target.isUndecorated());
winAttr.nativeDecor = !target.isUndecorated();
if (winAttr.nativeDecor) {
winAttr.decorations = winAttr.AWT_DECOR_ALL;
} else {
winAttr.decorations = winAttr.AWT_DECOR_NONE;
}
winAttr.functions = MWMConstants.MWM_FUNC_ALL;
winAttr.isResizable = true; //target.isResizable();
winAttr.initialResizability = target.isResizable();
winAttr.title = target.getTitle();
winAttr.initialState = XWindowAttributesData.NORMAL;
}
public void setVisible(boolean vis) {
XToolkit.awtLock();
try {
Dialog target = (Dialog)this.target;
if (vis) {
if (target.getModalityType() != Dialog.ModalityType.MODELESS) {
if (!isModalBlocked()) {
XBaseWindow.ungrabInput();
}
}
} else {
restoreTransientFor(this);
prevTransientFor = null;
nextTransientFor = null;
}
} finally {
XToolkit.awtUnlock();
}
super.setVisible(vis);
}
@Override
boolean isTargetUndecorated() {
if (undecorated != null) {
return undecorated.booleanValue();
} else {
return ((Dialog)target).isUndecorated();
}
}
int getDecorations() {
int d = super.getDecorations();
// remove minimize and maximize buttons for dialogs
if ((d & MWMConstants.MWM_DECOR_ALL) != 0) {
d |= (MWMConstants.MWM_DECOR_MINIMIZE | MWMConstants.MWM_DECOR_MAXIMIZE);
} else {
d &= ~(MWMConstants.MWM_DECOR_MINIMIZE | MWMConstants.MWM_DECOR_MAXIMIZE);
}
return d;
}
int getFunctions() {
int f = super.getFunctions();
// remove minimize and maximize functions for dialogs
if ((f & MWMConstants.MWM_FUNC_ALL) != 0) {
f |= (MWMConstants.MWM_FUNC_MINIMIZE | MWMConstants.MWM_FUNC_MAXIMIZE);
} else {
f &= ~(MWMConstants.MWM_FUNC_MINIMIZE | MWMConstants.MWM_FUNC_MAXIMIZE);
}
return f;
}
public void blockWindows(java.util.List<Window> toBlock) {
Vector<XWindowPeer> javaToplevels = null;
XToolkit.awtLock();
try {
javaToplevels = XWindowPeer.collectJavaToplevels();
for (Window w : toBlock) {
XWindowPeer wp = (XWindowPeer)ComponentAccessor.getPeer(w);
if (wp != null) {
wp.setModalBlocked((Dialog)target, true, javaToplevels);
}
}
} finally {
XToolkit.awtUnlock();
}
}
/*
* WARNING: don't call client code in this method!
*
* The check is performed before the dialog is shown.
* The focused window can't be blocked at the time it's focused.
* Thus we don't have to perform any transitive (a blocker of a blocker) checks.
*/
boolean isFocusedWindowModalBlocker() {
Window focusedWindow = XKeyboardFocusManagerPeer.getCurrentNativeFocusedWindow();
XWindowPeer focusedWindowPeer = null;
if (focusedWindow != null) {
focusedWindowPeer = (XWindowPeer)ComponentAccessor.getPeer(focusedWindow);
} else {
/*
* For the case when a potential blocked window is not yet focused
* on the Java level (e.g. it's just been mapped) we're asking for the
* focused window on the native level.
*/
focusedWindowPeer = getNativeFocusedWindowPeer();
}
synchronized (getStateLock()) {
if (focusedWindowPeer != null && focusedWindowPeer.modalBlocker == target) {
return true;
}
}
return super.isFocusedWindowModalBlocker();
}
}
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