From 91b640729a8a8c449ee2df93647691cfb2c94bd2 Mon Sep 17 00:00:00 2001
From: toshihiro <toshihiro>
Date: Sun, 29 Jul 2007 06:39:49 +0000
Subject: [PATCH] Fixed: 1760857 - Avoid refreshing the preview when phpeditor got focus.
 If Browser View is already showing the URL, do nothing.

---
 .../ui/editor/ShowExternalPreviewAction.java       |   12 +++++++-----
 .../phpeclipse/webbrowser/views/BrowserView.java   |   14 +++++++++-----
 .../CompilationUnitEditorActionContributor.java    |   10 ++++++----
 3 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/editor/ShowExternalPreviewAction.java b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/editor/ShowExternalPreviewAction.java
index abe117e..c471f50 100644
--- a/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/editor/ShowExternalPreviewAction.java
+++ b/net.sourceforge.phpeclipse.ui/src/net/sourceforge/phpeclipse/ui/editor/ShowExternalPreviewAction.java
@@ -54,15 +54,15 @@ public class ShowExternalPreviewAction extends TextEditorAction {
 	}
 
 	public void refresh(int type) {
-		IFile fileToParse = getFile();
-		if (fileToParse == null) {
+		IFile previewFile = getFile();
+		if (previewFile == null) {
 			// should never happen
 			return;
 		}
 		boolean autoPreview = ProjectPrefUtil.getPreviewBooleanValue(
-				fileToParse, IPreferenceConstants.PHP_AUTO_PREVIEW_DEFAULT);
+				previewFile, IPreferenceConstants.PHP_AUTO_PREVIEW_DEFAULT);
 		boolean bringToTopPreview = ProjectPrefUtil.getPreviewBooleanValue(
-				fileToParse,
+				previewFile,
 				IPreferenceConstants.PHP_BRING_TO_TOP_PREVIEW_DEFAULT);
 
 		if (autoPreview) {
@@ -77,7 +77,9 @@ public class ShowExternalPreviewAction extends TextEditorAction {
 					}
 				}
 				if (part != null) {
-					((BrowserView) part).refresh();
+					// ((BrowserView) part).refresh();
+					String localhostURL = getLocalhostURL(null, previewFile);
+					((BrowserView) part).refresh(localhostURL);
 				}
 			} catch (Exception e) {
 				// PHPeclipsePlugin.log(e);
diff --git a/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/views/BrowserView.java b/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/views/BrowserView.java
index 04a4cb7..52f6ab4 100644
--- a/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/views/BrowserView.java
+++ b/net.sourceforge.phpeclipse.webbrowser/src/net/sourceforge/phpeclipse/webbrowser/views/BrowserView.java
@@ -14,6 +14,7 @@ import net.sourceforge.phpeclipse.webbrowser.internal.WebBrowser;
 import net.sourceforge.phpeclipse.webbrowser.internal.WebBrowserUtil;
 
 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;
@@ -95,7 +96,7 @@ public class BrowserView extends ViewPart implements IShowInTarget {
 			// }
 			// }, null);
 			// } catch (CoreException e) {
-			// // TODO Auto-generated catch block
+			// // TO DO Auto-generated catch block
 			// e.printStackTrace();
 			// }
 		}
@@ -111,18 +112,21 @@ public class BrowserView extends ViewPart implements IShowInTarget {
 			// }
 			// }, null);
 			// } catch (CoreException e) {
-			// // TODO Auto-generated catch block
+			// // TO DO Auto-generated catch block
 			// e.printStackTrace();
 			// }
 		}
 	}
 
 	public void refresh(String url) {
-		if (fInstance != null) {
-			if (fUrl == null || !fUrl.equals(url)) {
+		if (fInstance != null && url != null) {
+			if (fUrl == null) {
 				setUrl(url);
 			} else {
-				refresh();
+				Browser browser = fInstance.getBrowser();
+				if (browser != null && !browser.getUrl().equals(url)) {
+					setUrl(url);
+				}
 			}
 		}
 	}
diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/CompilationUnitEditorActionContributor.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/CompilationUnitEditorActionContributor.java
index 57ed72d..b77af3e 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/CompilationUnitEditorActionContributor.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpeclipse/phpeditor/CompilationUnitEditorActionContributor.java
@@ -65,10 +65,12 @@ public class CompilationUnitEditorActionContributor extends
 					.getInstance();
 			fShowExternalPreviewAction.setEditor(textEditor);
 			fShowExternalPreviewAction.update();
-			if (fShowExternalPreviewAction != null) {
-				fShowExternalPreviewAction
-						.doRun(ShowExternalPreviewAction.PHP_TYPE);
-			}
+			// if (fShowExternalPreviewAction != null) {
+			// fShowExternalPreviewAction
+			// .doRun(ShowExternalPreviewAction.PHP_TYPE);
+			// }
+			fShowExternalPreviewAction
+					.refresh(ShowExternalPreviewAction.PHP_TYPE);
 		}
 	}
 }
\ No newline at end of file
-- 
1.7.1