Workaround for feature request #1154254 (sticky browser URL) that solves bug #1827766...

[phpeclipse.git] / net.sourceforge.phpeclipse.ui / src / net / sourceforge / phpeclipse / ui / editor / BrowserUtil.java

diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/editor/BrowserUtil.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/editor/BrowserUtil.java
index d6ce54c..9634f2f 100644 (file)
--- a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/editor/BrowserUtil.java
+++ b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/editor/BrowserUtil.java
@@ -1,17 +1,28 @@
 package net.sourceforge.phpeclipse.ui.editor;
 
+import java.net.MalformedURLException;
+import java.net.URL;
+
 import net.sourceforge.phpeclipse.ui.IPreferenceConstants;
 import net.sourceforge.phpeclipse.ui.WebUI;
+import net.sourceforge.phpeclipse.ui.internal.WebUIMessages;
 import net.sourceforge.phpeclipse.ui.overlaypages.ProjectPrefUtil;
 import net.sourceforge.phpeclipse.webbrowser.views.BrowserView;
 import net.sourceforge.phpeclipse.webbrowser.views.ShowInContextBrowser;
 
 import org.eclipse.core.resources.IFile;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+import org.eclipse.jface.dialogs.ErrorDialog;
+import org.eclipse.swt.widgets.Shell;
 import org.eclipse.ui.IViewPart;
 import org.eclipse.ui.IViewReference;
 import org.eclipse.ui.IWorkbenchPage;
 import org.eclipse.ui.IWorkbenchPart;
 import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.PlatformUI;
+import org.eclipse.ui.browser.IWebBrowser;
+import org.eclipse.ui.browser.IWorkbenchBrowserSupport;
 import org.eclipse.ui.internal.Perspective;
 import org.eclipse.ui.internal.WorkbenchPage;
 import org.eclipse.ui.part.IShowInTarget;
@@ -146,8 +157,17 @@ public class BrowserUtil {
                                        }
                                        if (view != null) {
                                                IShowInTarget target = getShowInTarget(view);
-                                               if (target != null && target.show(context)) {
-                                                       // success
+                                               boolean stickyBrowserURL = ProjectPrefUtil.getPreviewBooleanValue(
+                                                               previewFile,
+                                                               IPreferenceConstants.PHP_STICKY_BROWSER_URL_DEFAULT);
+                                               if (target != null) {
+                                                       if (stickyBrowserURL
+                                                                       && ((BrowserView) target).getUrl() != null
+                                                                       && ((BrowserView) target).getUrl().length() > 0) {
+                                                               ((BrowserView) target).refresh();
+                                                       } else {
+                                                               target.show(context);
+                                                       }
                                                }
                                                ((WorkbenchPage) page)
                                                                .performedShowIn(BrowserView.ID_BROWSER);
@@ -187,4 +207,77 @@ public class BrowserUtil {
                }
        }
 
+       private static final String BROWSER_ID = "net.sourceforge.phpeclipse.browser";
+
+       /**
+        * convenient method to show browser as Editor
+        * 
+        */
+       public static void showBrowserAsEditor(IFile file, String queryString) {
+               showBrowser(IWorkbenchBrowserSupport.AS_EDITOR, file, queryString);
+       }
+
+       /**
+        * convenient method to show browser as External Web Browser
+        * 
+        */
+       public static void showBrowserAsExternal(IFile file, String queryString) {
+               showBrowser(IWorkbenchBrowserSupport.AS_EXTERNAL, file, queryString);
+       }
+
+       /**
+        * convenient method to show browser as View
+        * 
+        */
+       public static void showBrowserAsView(IFile file, String queryString) {
+               showBrowser(IWorkbenchBrowserSupport.AS_VIEW, file, queryString);
+       }
+
+       /**
+        * Show browser according to General settings
+        * 
+        * See IWorkbenchBrowserSupport and DefaultWorkbenchBrowserSupport.
+        */
+       public static void showBrowser(int style, IFile file, String queryString) {
+               ShowInContextBrowser context = getShowInContext(file, true, queryString);
+               String url = context.getLocalhostUrl();
+               if (url == null) {
+                       String dialogTitle = WebUIMessages
+                                       .getString("BrowserUtil.error.dialog.title");
+                       String message = WebUIMessages
+                                       .getString("BrowserUtil.null.url.message");
+                       String reason = WebUIMessages
+                                       .getString("BrowserUtil.null.url.reason");
+                       IStatus status = new Status(IStatus.ERROR, WebUI.PLUGIN_ID, 0,
+                                       reason, null);
+                       ErrorDialog.openError(new Shell(), dialogTitle, message, status);
+                       return;
+               }
+               String id = BROWSER_ID;
+               switch (style) {
+               case IWorkbenchBrowserSupport.AS_EXTERNAL:
+                       id += ".x";
+                       break;
+               case IWorkbenchBrowserSupport.AS_EDITOR:
+                       id += ".e";
+                       break;
+               case IWorkbenchBrowserSupport.AS_VIEW:
+                       id += ".v";
+                       break;
+               }
+               style |= IWorkbenchBrowserSupport.LOCATION_BAR
+                               | IWorkbenchBrowserSupport.NAVIGATION_BAR
+                               | IWorkbenchBrowserSupport.STATUS;
+               try {
+                       IWebBrowser browser = PlatformUI.getWorkbench().getBrowserSupport()
+                                       .createBrowser(style, id, null, url);
+                       browser.openURL(new URL(url));
+
+               } catch (PartInitException e) {
+                       WebUI.log(e);
+               } catch (MalformedURLException e) {
+                       WebUI.log(e);
+               }
+       }
+
 }