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/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
package complex.persistent_window_states;
import helper.WindowListener;
import com.sun.star.awt.PosSize;
import com.sun.star.awt.Rectangle;
import com.sun.star.awt.WindowEvent;
import com.sun.star.awt.XWindow;
import com.sun.star.beans.PropertyState;
import com.sun.star.beans.PropertyValue;
import com.sun.star.frame.FrameSearchFlag;
import com.sun.star.frame.XComponentLoader;
import com.sun.star.frame.XFrame;
import com.sun.star.lang.EventObject;
import com.sun.star.lang.XMultiServiceFactory;
import com.sun.star.uno.UnoRuntime;
/**
* Load and resize a document.
*
*/
public class DocumentHandle {
// the component loader to load a document
private final XComponentLoader xCompLoader;
// the current window
private XWindow xWin = null;
// a own window listener
private final MyWindowListener wl;
/**
* Constructor
* @param xCompLoader A loader to load a document
*/
public DocumentHandle(XComponentLoader xCompLoader) {
this.xCompLoader = xCompLoader;
wl = new MyWindowListener();
}
/**
* Load/Create a document.
* @param docName The name of a document as file URL
* @param hidden If true, the document is loaded hidden.
* @return The size of the opened/created document.
*/
public Rectangle loadDocument(XMultiServiceFactory xMSF, String docName, boolean hidden)
throws Exception{
wl.resizedTrigger = false;
try {
PropertyValue [] szArgs = null;
if (hidden) {
szArgs = new PropertyValue [1];
PropertyValue Arg = new PropertyValue();
Arg.Name = "Hidden";
Arg.Value = hidden?"True":"False";
Arg.Handle = -1;
Arg.State = PropertyState.DEFAULT_VALUE;
szArgs[0] = Arg;
}
else {
szArgs = new PropertyValue [0];
}
// get the current active window
XFrame xCurFrame = UnoRuntime.queryInterface(XFrame.class, xCompLoader);
// create a new frame
XFrame xFrame = xCurFrame.findFrame("_blank", FrameSearchFlag.CREATE);
// load document in this frame
XComponentLoader xFrameLoader = UnoRuntime.queryInterface(XComponentLoader.class, xFrame);
xFrameLoader.loadComponentFromURL(docName, "_self", 0, szArgs);
// wait for the document to load.
util.utils.waitForEventIdle(xMSF);
xWin = xFrame.getContainerWindow();
xWin.addWindowListener(wl);
}
catch(com.sun.star.io.IOException e) {
e.printStackTrace();
return null;
}
catch(com.sun.star.lang.IllegalArgumentException e) {
e.printStackTrace();
return null;
}
catch(java.lang.Exception e) {
System.out.println("DH3");
e.printStackTrace();
throw e;
}
return xWin.getPosSize();
}
/**
* Get the size of the current window.
* @return The size of the window as Rectangle.
*/
public Rectangle getDocumentPosSize() {
return xWin.getPosSize();
}
/**
* Resize the window in defined steps:
* width -10 pixel;
* height -10 pixel;
* X-Position +10 pixel;
* Y-Position +10 pixel
* @return True if resize worked.
*/
public boolean resizeDocument(XMultiServiceFactory xMSF) {
Rectangle newPosSize = xWin.getPosSize();
newPosSize.Width = newPosSize.Width - 20;
newPosSize.Height = newPosSize.Height - 20;
newPosSize.X = newPosSize.X + 80;
newPosSize.Y = newPosSize.Y + 80;
return resizeDocument(xMSF, newPosSize);
}
/**
* Resize window to the given Rectangle
* @param newPosSize The new position and size of the window.
* @return True if resize worked.
*/
private boolean resizeDocument(XMultiServiceFactory xMSF, Rectangle newPosSize){
wl.resizedTrigger = false;
xWin.setPosSize(newPosSize.X, newPosSize.Y, newPosSize.Width,
newPosSize.Height, PosSize.POSSIZE);
util.utils.waitForEventIdle(xMSF);
return wl.resizedTrigger;
}
private static class MyWindowListener implements com.sun.star.awt.XWindowListener {
// resize called
public boolean resizedTrigger = false;
@Override
public void disposing(EventObject eventObject) {
}
@Override
public void windowHidden(EventObject eventObject) {
}
@Override
public void windowMoved(WindowEvent eventObject) {
}
@Override
public void windowResized(WindowEvent eventObject) {
resizedTrigger = true;
}
@Override
public void windowShown(EventObject eventObject) {
}
}
}
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