Fixed: 1760857 - Avoid refreshing the preview when phpeditor got focus.
[phpeclipse.git] / net.sourceforge.phpeclipse.webbrowser / src / net / sourceforge / phpeclipse / webbrowser / views / BrowserView.java
index 36cf147..52f6ab4 100644 (file)
@@ -1,10 +1,10 @@
 /*******************************************************************************
  * Copyright (c) 2000, 2003 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials 
+ * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v10.html
- * 
+ *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
@@ -13,91 +13,158 @@ package net.sourceforge.phpeclipse.webbrowser.views;
 import net.sourceforge.phpeclipse.webbrowser.internal.WebBrowser;
 import net.sourceforge.phpeclipse.webbrowser.internal.WebBrowserUtil;
 
-import org.eclipse.core.resources.IWorkspaceRunnable;
-import org.eclipse.core.resources.ResourcesPlugin;
-import org.eclipse.core.runtime.CoreException;
-import org.eclipse.core.runtime.IProgressMonitor;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Status;
-import org.eclipse.core.runtime.jobs.Job;
+import org.eclipse.core.resources.IFile;
+import org.eclipse.swt.browser.Browser;
+import org.eclipse.swt.browser.CloseWindowListener;
+import org.eclipse.swt.browser.ProgressListener;
+import org.eclipse.swt.browser.StatusTextListener;
+import org.eclipse.swt.browser.TitleListener;
+import org.eclipse.swt.browser.WindowEvent;
 import org.eclipse.swt.widgets.Composite;
+import org.eclipse.ui.part.IShowInTarget;
+import org.eclipse.ui.part.ShowInContext;
 import org.eclipse.ui.part.ViewPart;
 
 /**
- * <code>BrowserView</code> is a simple demonstration of the SWT Browser widget. It consists of a workbench view and tab folder
- * where each tab in the folder allows the user to interact with a control.
+ * <code>BrowserView</code> is a simple demonstration of the SWT Browser
+ * widget. It consists of a workbench view and tab folder where each tab in the
+ * folder allows the user to interact with a control.
  * 
  * @see ViewPart
  */
-public class BrowserView extends ViewPart {
-  public final static String ID_BROWSER = "net.sourceforge.phpeclipse.webbrowser.views";
+public class BrowserView extends ViewPart implements IShowInTarget {
+       public final static String ID_BROWSER = "net.sourceforge.phpeclipse.webbrowser.views";
+
+       WebBrowser fInstance = null;
+
+       String fUrl = null;
+
+       /**
+        * Create the example
+        * 
+        * @see ViewPart#createPartControl
+        */
+       public void createPartControl(Composite frame) {
+               try {
+                       if (WebBrowserUtil.isInternalBrowserOperational()) {
+                               fInstance = new WebBrowser(frame, true, true);
+                               // #1365431 (toshihiro) start
+                               fInstance.getBrowser().addCloseWindowListener(
+                                               new CloseWindowListener() {
+                                                       public void close(WindowEvent event) {
+                                                               getViewSite().getPage().hideView(
+                                                                               BrowserView.this);
+                                                       }
+                                               });
+                               // #1365431 (toshihiro) end
+                       }
+               } catch (Exception e) {
+                       fInstance = null;
+               }
+       }
+
+       /**
+        * Called when we must grab focus.
+        * 
+        * @see org.eclipse.ui.part.ViewPart#setFocus
+        */
+       public void setFocus() {
+               if (fInstance != null) {
+                       fInstance.setFocus();
+               }
+       }
+
+       /**
+        * Called when the View is to be disposed
+        */
+       public void dispose() {
+               if (fInstance != null) {
+                       fInstance.dispose();
+                       fInstance = null;
+               }
+               super.dispose();
+       }
+
+       public void setUrl(final String url) {
+               if (fInstance != null) {
+                       fUrl = url;
+                       fInstance.setURL(url);
+                       // try {
+                       // ResourcesPlugin.getWorkspace().run(new IWorkspaceRunnable() {
+                       // public void run(IProgressMonitor monitor) throws CoreException {
+                       // instance.setURL(url);
+                       // }
+                       // }, null);
+                       // } catch (CoreException e) {
+                       // // TO DO Auto-generated catch block
+                       // e.printStackTrace();
+                       // }
+               }
+       }
 
-  WebBrowser instance = null;
+       public void refresh() {
+               if (fInstance != null) {
+                       fInstance.refresh();
+                       // try {
+                       // ResourcesPlugin.getWorkspace().run(new IWorkspaceRunnable() {
+                       // public void run(IProgressMonitor monitor) throws CoreException {
+                       // instance.refresh();
+                       // }
+                       // }, null);
+                       // } catch (CoreException e) {
+                       // // TO DO Auto-generated catch block
+                       // e.printStackTrace();
+                       // }
+               }
+       }
 
-  /**
-   * Create the example
-   * 
-   * @see ViewPart#createPartControl
-   */
-  public void createPartControl(Composite frame) {
-    try {
-      if (WebBrowserUtil.canUseInternalWebBrowser()) {
-        instance = new WebBrowser(frame, true, true);
-      }
-    } catch (Exception e) {
-      instance = null;
-    }
-  }
+       public void refresh(String url) {
+               if (fInstance != null && url != null) {
+                       if (fUrl == null) {
+                               setUrl(url);
+                       } else {
+                               Browser browser = fInstance.getBrowser();
+                               if (browser != null && !browser.getUrl().equals(url)) {
+                                       setUrl(url);
+                               }
+                       }
+               }
+       }
 
-  /**
-   * Called when we must grab focus.
-   * 
-   * @see org.eclipse.ui.part.ViewPart#setFocus
-   */
-  public void setFocus() {
-    if (instance != null) {
-      instance.setFocus();
-    }
-  }
+       public void addProgressListener(ProgressListener listener) {
+               if (fInstance != null) {
+                       fInstance.addProgressListener(listener);
+               }
+       }
 
-  /**
-   * Called when the View is to be disposed
-   */
-  public void dispose() {
-    if (instance != null) {
-      instance.dispose();
-      instance = null;
-    }
-    super.dispose();
-  }
+       public void addStatusTextListener(StatusTextListener listener) {
+               if (fInstance != null) {
+                       fInstance.addStatusTextListener(listener);
+               }
+       }
 
-  public void setUrl(final String url) {
-    if (instance != null) {
-      try {
-        ResourcesPlugin.getWorkspace().run(new IWorkspaceRunnable() {
-          public void run(IProgressMonitor monitor) throws CoreException {
-            instance.setURL(url);
-          }
-        }, null);
-      } catch (CoreException e) {
-        // TODO Auto-generated catch block
-        e.printStackTrace();
-      }
-    }
-  }
+       public void addTitleListener(TitleListener listener) {
+               if (fInstance != null) {
+                       fInstance.addTitleListener(listener);
+               }
+       }
 
-  public void refresh() {
-    if (instance != null) {
-      try {
-        ResourcesPlugin.getWorkspace().run(new IWorkspaceRunnable() {
-          public void run(IProgressMonitor monitor) throws CoreException {
-            instance.refresh();
-          }
-        }, null);
-      } catch (CoreException e) {
-        // TODO Auto-generated catch block
-        e.printStackTrace();
-      }
-    }
-  }
+       public boolean show(ShowInContext context) {
+               if (context instanceof ShowInContextBrowser) {
+                       ShowInContextBrowser contextBrowser = (ShowInContextBrowser) context;
+                       String localhostURL = contextBrowser.getLocalhostUrl();
+                       if (localhostURL != null) {
+                               setUrl(localhostURL);
+                               return true;
+                       }
+               }
+               if (context.getInput() instanceof IFile) {
+                       IFile file = (IFile) context.getInput();
+                       String localhostURL;
+                       localhostURL = "file:///" + file.getLocation().toString();
+                       setUrl(localhostURL);
+                       return true;
+               }
+               return false;
+       }
 }
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