bundles/org.simantics.editors.win32/src/org/simantics/editors/win32/ole/WMPController.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   4  * All rights reserved. This program and the accompanying materials
   5  * are made available under the terms of the Eclipse Public License v1.0
   6  * which accompanies this distribution, and is available at
   7  * http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.editors.win32.ole;
  13
  14 import org.eclipse.swt.ole.win32.OLE;
  15 import org.eclipse.swt.ole.win32.OleAutomation;
  16 import org.eclipse.swt.ole.win32.OleClientSite;
  17 import org.eclipse.swt.ole.win32.OleFrame;
  18 import org.eclipse.swt.ole.win32.Variant;
  19 import org.simantics.editors.win32.OLEEditorInput;
  20
  21
  22 /**
  23  * Windows Media Player utility.
  24  *
  25  * Note: there is a bug with WMP11: it launches WMP website when the control is activated.
  26  *
  27  * @see http://dev.eclipse.org/newslists/news.eclipse.platform.swt/msg20193.html
  28  *
  29  * @author MLMARKO
  30  *
  31  */
  32 public class WMPController implements OleController {
  33
  34         OleFrame frame;
  35         OleClientSite site;
  36         OleAutomation auto;
  37
  38         public WMPController(OleFrame frame, OleClientSite site, OleAutomation auto) {
  39                 this.frame = frame;
  40                 this.site = site;
  41                 this.auto = auto;
  42         }
  43
  44         public void show(OLEEditorInput input) {
  45                 site.doVerb(OLE.OLEIVERB_SHOW);
  46                 // size must be 240x245 and uiMode full to correctly align the player component with the editor
  47                 frame.setSize(240, 245);
  48                 // WMP11 won't show video, if uimode is not set to none when URL is set
  49                 setUIMode("none");
  50         setStrechToFit(true);
  51
  52         String url = "file:///"+ input.getFile().getAbsoluteFile();
  53                 url = url.replace('\\', '/');
  54                 System.out.println(url);
  55                 loadMedia(url);
  56
  57                 frame.layout();
  58                 // URL has been set, so we can set uimode to full
  59                 setUIMode("full");
  60         }
  61
  62         public void setUIMode(String mode) {
  63                 int ids[] = auto.getIDsOfNames(new String[] { "uiMode" });
  64         if (ids != null) {
  65             auto.setProperty(ids[0], new Variant(mode)); //"none","full"
  66         }
  67         }
  68
  69         public void setStrechToFit(boolean fit) {
  70                 int ids[] = auto.getIDsOfNames(new String[] { "stretchToFit" });
  71         if (ids != null) {
  72             auto.setProperty(ids[0], new Variant(fit));
  73         }
  74         }
  75
  76         public void loadMedia(String url) {
  77                 int[] rgdispid;
  78                 rgdispid = auto.getIDsOfNames(new String[]{"URL"});
  79                 if (rgdispid != null) {
  80                         int dispIdMember = rgdispid[0];
  81
  82                         boolean b = auto.setProperty(dispIdMember, new Variant(url));
  83                         System.out.println(b);
  84                 }
  85         }
  86
  87         public void play() {
  88                 int[] rgdispid = auto.getIDsOfNames(new String[] { "controls" }); //$NON-NLS-1$
  89                 Variant pVarResult = auto.getProperty(rgdispid[0]);
  90                 if (pVarResult == null || pVarResult.getType() == 0)
  91                         return;
  92                 OleAutomation controls = pVarResult.getAutomation();
  93                 rgdispid = controls.getIDsOfNames(new String[] { "play" }); //$NON-NLS-1$
  94                 controls.invoke(rgdispid[0]);
  95                 pVarResult.dispose();
  96                 controls.dispose();
  97         }
  98
  99         public void stop() {
 100                 int[] rgdispid = auto.getIDsOfNames(new String[] { "controls" }); //$NON-NLS-1$
 101                 Variant pVarResult = auto.getProperty(rgdispid[0]);
 102                 if (pVarResult == null || pVarResult.getType() == 0) return;
 103                 OleAutomation controls = pVarResult.getAutomation();
 104                 rgdispid = controls.getIDsOfNames(new String[]{ "stop" }); //$NON-NLS-1$
 105                 controls.invoke(rgdispid[0]);
 106                 pVarResult.dispose();
 107                 controls.dispose();
 108     }
 109
 110         public boolean setFullScreen(boolean mode) {
 111                 int[] rgdispid = auto.getIDsOfNames(new String[] { "fullScreen" }); //$NON-NLS-1$
 112                 boolean result = auto.setProperty(rgdispid[0], new Variant(mode));
 113                 return result;
 114         }
 115
 116         public boolean setWindowlessVideo(boolean mode) {
 117                 int[] rgdispid = auto.getIDsOfNames(new String[] { "windowlessVideo" }); //$NON-NLS-1$
 118                 boolean result = auto.setProperty(rgdispid[0], new Variant(mode));
 119                 return result;
 120         }
 121
 122         public String getStatus() {
 123                 int[] rgdispid = auto.getIDsOfNames(new String[] { "status" }); //$NON-NLS-1$
 124                 Variant pVarResult = auto.getProperty(rgdispid[0]);
 125                 if (pVarResult == null || pVarResult.getType() != OLE.VT_BSTR)
 126                         return "";
 127                 String result = pVarResult.getString();
 128                 pVarResult.dispose();
 129                 return result;
 130         }
 131
 132 }