#42 icon to open GFM View from Markdown View

winterstein · Jan 12, 2015 · b08ff5f · b08ff5f
1 parent 5d1afa5
commit b08ff5f
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Showing 4 changed files with 97 additions and 2 deletions.
diff --git a/plugin/META-INF/MANIFEST.MF b/plugin/META-INF/MANIFEST.MF
@@ -10,7 +10,10 @@ Require-Bundle: org.eclipse.ui,
  org.eclipse.ui.editors,
  org.eclipse.jface.text,
  org.eclipse.core.resources,
- org.eclipse.ui.views
+ org.eclipse.ui.views,
+ org.eclipse.jface,
+ org.eclipse.swt,
+ org.eclipse.ui.workbench
 Bundle-RequiredExecutionEnvironment: JavaSE-1.6
 Bundle-ActivationPolicy: lazy
 Import-Package: org.eclipse.core.internal.resources,

diff --git a/plugin/plugin.xml b/plugin/plugin.xml
@@ -19,6 +19,11 @@
       <menuContribution
             allPopups="false"
             locationURI="toolbar:winterwell.markdown.views.MarkdownPreview">
+         <command
+               commandId="winterwell.markdown.commands.OpenGfmView"
+               icon="icons/github-cat_yellow.png"
+               style="push">
+         </command>
          <command
                commandId="winterwell.markdown.commands.Preferences"
                icon="icons/settings16_yellow.png"
@@ -28,6 +33,11 @@
    </extension>
    <extension
          point="org.eclipse.ui.commands">
+      <command
+            defaultHandler="winterwell.markdown.commands.OpenGfmView"
+            id="winterwell.markdown.commands.OpenGfmView"
+            name="Open GitHub Flavored Markdown View">
+      </command>
       <command
             defaultHandler="winterwell.markdown.commands.Preferences"
             id="winterwell.markdown.commands.Preferences"
@@ -45,7 +55,7 @@
             class="winterwell.markdown.views.MarkdownPreview"
             icon="icons/notepad.gif"
             id="winterwell.markdown.views.MarkdownPreview"
-            name="Markdown HTML Preview"/>
+            name="Markdown View"/>
    </extension>
    <extension
          point="org.eclipse.ui.preferencePages">

diff --git a/plugin/src/winterwell/markdown/LogUtil.java b/plugin/src/winterwell/markdown/LogUtil.java
@@ -0,0 +1,41 @@
+package winterwell.markdown;
+
+import org.eclipse.core.runtime.ILog;
+import org.eclipse.core.runtime.IStatus;
+import org.eclipse.core.runtime.Status;
+
+/**
+ * Nodeclipse Log Util
+ * @author Lamb Gao, Paul Verest
+ */
+public class LogUtil {
+
+    public static void info(String message) {
+        log(IStatus.INFO, IStatus.OK, message, null);
+    }
+
+    public static void error(Throwable exception) {
+        error("Unexpected Exception", exception);
+    }
+
+    public static void error(String message) {
+        error(message, null);
+    }
+
+    public static void error(String message, Throwable exception) {
+        log(IStatus.ERROR, IStatus.ERROR, message, exception);
+    }
+
+    public static void log(int severity, int code, String message, Throwable exception) {
+        log(createStatus(severity, code, message, exception));
+    }
+
+    public static IStatus createStatus(int severity, int code, String message, Throwable exception) {
+        return new Status(severity, Activator.PLUGIN_ID, code, message, exception);
+    }
+
+    public static void log(IStatus status) {
+        ILog log = Activator.getDefault().getLog();
+        log.log(status);
+    }
+}
diff --git a/plugin/src/winterwell/markdown/commands/OpenGfmView.java b/plugin/src/winterwell/markdown/commands/OpenGfmView.java
@@ -0,0 +1,41 @@
+package winterwell.markdown.commands;
+
+import org.eclipse.core.commands.AbstractHandler;
+import org.eclipse.core.commands.ExecutionEvent;
+import org.eclipse.core.commands.ExecutionException;
+import org.eclipse.jface.dialogs.MessageDialog;
+import org.eclipse.swt.widgets.Display;
+import org.eclipse.ui.IViewPart;
+import org.eclipse.ui.IWorkbenchPage;
+import org.eclipse.ui.PartInitException;
+import org.eclipse.ui.PlatformUI;
+
+import winterwell.markdown.LogUtil;
+
+public class OpenGfmView extends AbstractHandler {
+
+	@Override
+	public Object execute(final ExecutionEvent event) throws ExecutionException {
+		try {
+	        IWorkbenchPage activePage = PlatformUI.getWorkbench().getActiveWorkbenchWindow().getActivePage();
+	        String gfmViewId = "code.satyagraha.gfm.viewer.views.GfmView";
+	        IViewPart gfmView = activePage.showView(gfmViewId);
+	        activePage.activate(gfmView);
+		} catch (PartInitException e) {
+			showError(e);
+	    } catch (Exception e) {
+	    	showError(e);
+	    }		
+		return null;
+	}
+
+	private void showError(Exception e) {
+		String title = "Exception while opening GitHub Flavored Markdown View";
+		String message = title+" (code.satyagraha.gfm.viewer.views.GfmView)"
+				+"\nCheck Error Log View and continue at https://github.com/winterstein/Eclipse-Markdown-Editor-Plugin/issues/42"
+				+"\n\nYou can also right-click file in Project Explorer"
+				+"\n and select \"Show in GFM view\".";
+		LogUtil.error(message, e);
+		MessageDialog.openError(Display.getDefault().getActiveShell(), title , message);
+	}
+}