litesoft
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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.GWT.client.nonpublic; import org.litesoft.GWT.client.*; import com.google.gwt.core.client.*; import com.google.gwt.event.logical.shared.*; import com.google.gwt.user.client.*; import com.google.gwt.user.client.ui.*; import java.util.*; public class AbstractPopupManager implements CloseHandler<PopupPanel> { protected static void show( AbstractEntry pEntry ) { INSTANCE.addAndShow( pEntry ); } private static final AbstractPopupManager INSTANCE = new AbstractPopupManager(); private void addAndShow( AbstractEntry pEntry ) { if ( add( pEntry ) && !showing() ) { pEntry = getEntry(); if ( pEntry != null ) { pEntry.show( this ); } } } @Override public void onClose( CloseEvent<PopupPanel> event ) { AbstractEntry zEntry = nextEntry(); if ( zEntry != null ) { zEntry.show( this ); } } private synchronized boolean add( AbstractEntry pEntry ) { String zFrom = pEntry.getFrom(); if ( mFromsInQueue.contains( zFrom ) ) { return false; } mFromsInQueue.add( zFrom ); mFromQueue.add( pEntry ); return true; } private boolean mShowing = false; private List<AbstractEntry> mFromQueue = new ArrayList<AbstractEntry>(); private Set<String> mFromsInQueue = new HashSet<String>(); /** * Will "manage" the mShowing flag */ private synchronized boolean showing() { boolean rv = mShowing; mShowing = true; return rv; } /** * Will "manage" the mShowing flag in conjunction w/ the mFromQueue */ private synchronized AbstractEntry getEntry() { if ( !mFromQueue.isEmpty() ) { return mFromQueue.get( 0 ); } mShowing = false; return null; } private synchronized AbstractEntry nextEntry() { if ( !mFromQueue.isEmpty() ) { AbstractEntry entry = mFromQueue.remove( 0 ); mFromsInQueue.remove( entry.getFrom() ); } return getEntry(); } protected abstract static class AbstractEntry { private String mFrom; protected String mTitle, mBody; protected DialogCloseCallBack mCloseCallBack; public AbstractEntry( String pFrom, String pTitle, String pBody, DialogCloseCallBack pCloseCallBack ) { mFrom = pFrom; mTitle = pTitle; mBody = pBody; mCloseCallBack = pCloseCallBack; } public String getFrom() { return mFrom; } public void show( CloseHandler<PopupPanel> pCloseHandler ) { final AbstractMessageDialog zDialog = create(); zDialog.addCloseHandler( pCloseHandler ); Scheduler.get().scheduleDeferred( new Command() { @Override public void execute() { zDialog.show(); } } ); } abstract protected AbstractMessageDialog create(); } public static void prefetchImages() { Image.prefetch( "common/images/misc/InfoIcon.gif" ); Image.prefetch( "common/images/misc/ConfirmIcon.gif" ); Image.prefetch( "common/images/misc/AlertError.gif" ); Image.prefetch( "common/images/misc/dialogShadow/ShadowTopLeft.png" ); Image.prefetch( "common/images/misc/dialogShadow/ShadowUpStraight.png" ); Image.prefetch( "common/images/misc/dialogShadow/ShadowTopRight.png" ); Image.prefetch( "common/images/misc/dialogShadow/ShadowLeftStraight.png" ); Image.prefetch( "common/images/misc/dialogShadow/ShadowRightStraight.png" ); Image.prefetch( "common/images/misc/dialogShadow/ShadowBottomLeft.png" ); Image.prefetch( "common/images/misc/dialogShadow/ShadowDownStraight.png" ); Image.prefetch( "common/images/misc/dialogShadow/ShadowBottomRight.png" ); // Both LnFs are prefetched, need to only load once per theme Image.prefetch( "common/lnf/classic/Dialog/CornerBottomLeft.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerBottomLeftDown.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerBottomLeftUp.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerBottomRight.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerBottomRightDown.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerBottomRightUp.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerTopLeft.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerTopLeftDown.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerTopLeftUp.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerTopRight.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerTopRightDown.png" ); Image.prefetch( "common/lnf/classic/Dialog/CornerTopRightUp.png" ); Image.prefetch( "common/lnf/classic/Dialog/StraightBottom.png" ); Image.prefetch( "common/lnf/classic/Dialog/StraightLeftCaption.png" ); Image.prefetch( "common/lnf/classic/Dialog/StraightLeftContent.png" ); Image.prefetch( "common/lnf/classic/Dialog/StraightRightCaption.png" ); Image.prefetch( "common/lnf/classic/Dialog/StraightRightContent.png" ); Image.prefetch( "common/lnf/classic/Dialog/StraightTop.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerBottomLeft.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerBottomLeftDown.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerBottomLeftUp.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerBottomRight.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerBottomRightDown.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerBottomRightUp.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerTopLeft.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerTopLeftDown.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerTopLeftUp.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerTopRight.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerTopRightDown.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/CornerTopRightUp.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/StraightBottom.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/StraightLeftCaption.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/StraightLeftContent.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/StraightRightCaption.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/StraightRightContent.png" ); Image.prefetch( "common/lnf/classic_rounded/Dialog/StraightTop.png" ); } } |
Commits for litesoft/trunk/Java/GWT/Client/src/org/litesoft/GWT/client/nonpublic/AbstractPopupManager.java
Revision | Author | Commited | Message |
---|---|---|---|
948 Diff | GeorgeS | Sat 07 Jun, 2014 23:42:39 +0000 | Jusefuls Formatter Updated to New Code Format |
947 Diff | GeorgeS | Fri 06 Jun, 2014 23:36:56 +0000 | Correct Spelling of package! |
390 Diff | GeorgeS | Sun 14 Aug, 2011 19:33:48 +0000 | |
157 Diff | GeorgeS | Wed 23 Mar, 2011 15:08:02 +0000 | |
154 Diff | GeorgeS | Tue 22 Mar, 2011 20:46:40 +0000 | |
151 Diff | GeorgeS | Thu 17 Mar, 2011 04:16:22 +0000 | |
144 Diff | GeorgeS | Mon 14 Mar, 2011 03:42:34 +0000 | |
49 Diff | GeorgeS | Mon 12 Apr, 2010 02:59:10 +0000 | License Text |
23 Diff | GeorgeS | Wed 24 Feb, 2010 00:34:32 +0000 | |
2 | GeorgeS | Sun 07 Feb, 2010 12:50:58 +0000 |