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

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