Add CSSEditorPrefs tweakletI20111129-2100

3 files changed, 156 insertions, 1 deletions

diff --git a/bundles/org.eclipse.e4.tools.css.editor.ui/META-INF/MANIFEST.MF b/bundles/org.eclipse.e4.tools.css.editor.ui/META-INF/MANIFEST.MF
index afe56dcc..8bbf8710 100644
--- a/bundles/org.eclipse.e4.tools.css.editor.ui/META-INF/MANIFEST.MF
+++ b/bundles/org.eclipse.e4.tools.css.editor.ui/META-INF/MANIFEST.MF
@@ -17,7 +17,10 @@ Require-Bundle: org.eclipse.e4.tools.css.editor;visibility:=reexport,
  org.eclipse.xtext.ui.codetemplates.ui,

  org.eclipse.e4.ui.css.core;bundle-version="0.10.0",

  org.eclipse.e4.ui.css.swt;bundle-version="0.10.0",

- org.eclipse.e4.ui.css.swt.theme;bundle-version="0.9.1"

+ org.eclipse.e4.ui.css.swt.theme;bundle-version="0.9.1",

+ org.eclipse.e4.ui.model.workbench;bundle-version="0.10.0",

+ org.eclipse.e4.ui.workbench;bundle-version="0.10.1",

+ org.eclipse.e4.core.contexts;bundle-version="1.0.0"

 Import-Package: org.apache.log4j,

  org.apache.commons.logging

 Bundle-RequiredExecutionEnvironment: J2SE-1.5

diff --git a/bundles/org.eclipse.e4.tools.css.editor.ui/plugin.xml b/bundles/org.eclipse.e4.tools.css.editor.ui/plugin.xml
index d2163aee..8a5ca157 100644
--- a/bundles/org.eclipse.e4.tools.css.editor.ui/plugin.xml
+++ b/bundles/org.eclipse.e4.tools.css.editor.ui/plugin.xml
@@ -186,6 +186,15 @@
             class="org.eclipse.e4.ui.CSSExecutableExtensionFactory:org.eclipse.xtext.ui.editor.quickfix.MarkerResolutionGenerator">
       </markerResolutionGenerator>
    </extension>
+   <extension
+         point="org.eclipse.ui.internalTweaklets">
+      <tweaklet
+            definition="org.eclipse.ui.internal.tweaklets.PreferencePageEnhancer"
+            id="org.eclipse.e4.tools.css.editor.ui.tweaklet"
+            implementation="org.eclipse.e4.ui.preferences.CSSEditorPreferences"
+            name="CSS Editor">
+      </tweaklet>
+   </extension>
 
 
 </plugin>
diff --git a/bundles/org.eclipse.e4.tools.css.editor.ui/src/org/eclipse/e4/ui/preferences/CSSEditorPreferences.java b/bundles/org.eclipse.e4.tools.css.editor.ui/src/org/eclipse/e4/ui/preferences/CSSEditorPreferences.java
new file mode 100644
index 00000000..e02d247b
--- /dev/null
+++ b/bundles/org.eclipse.e4.tools.css.editor.ui/src/org/eclipse/e4/ui/preferences/CSSEditorPreferences.java
@@ -0,0 +1,143 @@
+package org.eclipse.e4.ui.preferences;

+

+import java.io.IOException;

+import java.net.MalformedURLException;

+import java.net.URL;

+import java.util.List;

+

+import org.eclipse.core.resources.IFile;

+import org.eclipse.core.resources.IProject;

+import org.eclipse.core.resources.IProjectDescription;

+import org.eclipse.core.resources.IResource;

+import org.eclipse.core.resources.ResourcesPlugin;

+import org.eclipse.core.runtime.CoreException;

+import org.eclipse.core.runtime.FileLocator;

+import org.eclipse.core.runtime.IPath;

+import org.eclipse.core.runtime.NullProgressMonitor;

+import org.eclipse.core.runtime.Path;

+import org.eclipse.e4.core.contexts.IEclipseContext;

+import org.eclipse.e4.ui.css.swt.internal.theme.ThemeEngine;

+import org.eclipse.e4.ui.css.swt.theme.ITheme;

+import org.eclipse.e4.ui.css.swt.theme.IThemeEngine;

+import org.eclipse.e4.ui.model.application.ui.basic.MPart;

+import org.eclipse.e4.ui.model.application.ui.basic.MWindow;

+import org.eclipse.e4.ui.workbench.IPresentationEngine;

+import org.eclipse.e4.ui.workbench.modeling.EPartService;

+import org.eclipse.swt.SWT;

+import org.eclipse.swt.layout.FillLayout;

+import org.eclipse.swt.layout.GridData;

+import org.eclipse.swt.widgets.Composite;

+import org.eclipse.ui.IEditorInput;

+import org.eclipse.ui.IEditorPart;

+import org.eclipse.ui.IWorkbenchPage;

+import org.eclipse.ui.IWorkbenchWindow;

+import org.eclipse.ui.PlatformUI;

+import org.eclipse.ui.internal.EditorReference;

+import org.eclipse.ui.internal.WorkbenchPage;

+import org.eclipse.ui.internal.e4.compatibility.CompatibilityEditor;

+import org.eclipse.ui.internal.tweaklets.PreferencePageEnhancer;

+import org.eclipse.ui.part.FileEditorInput;

+

+public class CSSEditorPreferences extends PreferencePageEnhancer {

+

+	ITheme selection;

+	IEditorPart cssEditor;

+	IThemeEngine engine;

+	

+	@SuppressWarnings("restriction")

+	@Override

+	public void createContents(Composite parent) {

+		IWorkbenchWindow wbw = PlatformUI.getWorkbench().getActiveWorkbenchWindow();

+		MWindow hostWin = (MWindow) wbw.getService(MWindow.class);

+		EPartService partService = hostWin.getContext().get(EPartService.class);

+		MPart editor = partService.createPart(CompatibilityEditor.MODEL_ELEMENT_ID);

+		engine = hostWin.getContext().get(IThemeEngine.class);

+		 // File newFolder = create .e4Css in user home

+		// IFileStore prj = EFS

+		// .getLocalFileSystem()

+		// .getStore(

+		// new Path(

+		//								System.getProperty("user.home") + System.getProperty("file.separator") + ".e4css")); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ 

+

+		IProject newProject = ResourcesPlugin.getWorkspace().getRoot().getProject(".e4css"); //$NON-NLS-1$

+		

+		 URL styleSheetURL = null;

+	

+		if (engine instanceof ThemeEngine) {

+			List<String> ss = ((ThemeEngine) engine).getStylesheets(selection);

+			if (ss.size() > 0) {

+				// For now just get the first element

+				String path = ss.get(0);

+				try {

+					styleSheetURL = FileLocator.toFileURL(new URL(path));

+				} catch (MalformedURLException e) {

+					e.printStackTrace();

+				} catch (IOException e) {

+					e.printStackTrace();

+				}

+			}

+		}

+

+		IProjectDescription desc = newProject.getWorkspace().newProjectDescription(

+				newProject.getName());

+		IFile file = null;

+		try {

+			if (!newProject.exists())

+				newProject.create(desc, null);

+			if (!newProject.isOpen()) {

+				newProject.open(null);

+			}

+			newProject.setHidden(true);

+			// currentTheme.

+			IPath location = new Path(styleSheetURL.getPath());

+			// IPath location = new Path(styleSheetURL.getPath());

+			file = newProject.getFile(location.lastSegment());

+			if (!file.exists())

+				file.createLink(location, IResource.NONE, null);

+		} catch (CoreException e) {

+			e.printStackTrace();

+		}

+

+		IEditorInput input = new FileEditorInput(file);

+

+		IWorkbenchPage wbPage = wbw.getActivePage();

+		EditorReference reference = ((WorkbenchPage) wbPage).createEditorReferenceForPart(editor,

+				input,

+				"org.eclipse.e4.CSS", null); //$NON-NLS-1$

+		IEclipseContext localContext = hostWin.getContext().createChild();

+		localContext.set(IEditorInput.class, input);

+		localContext.set(EditorReference.class, reference);

+		// This is subtle; unless the element is hooked into the model it won't

+		// fire events

+		hostWin.getSharedElements().add(editor);

+

+		// Render it

+		IPresentationEngine renderer = hostWin.getContext().get(IPresentationEngine.class);

+		Composite composite3 = new Composite(parent, SWT.BORDER);

+		composite3.setLayout(new FillLayout());

+		GridData data = new GridData(SWT.CENTER, SWT.CENTER, true, true, 2, 2);

+		data.widthHint = 500;

+		data.heightHint = 500;

+		composite3.setLayoutData(data);

+		renderer.createGui(editor, composite3, localContext);

+		partService.activate(editor);

+		cssEditor = editor.getContext().get(IEditorPart.class);

+	}

+

+	@Override

+	public void setSelection(Object sel) {

+		if (sel instanceof ITheme) {

+			selection = (ITheme) sel;

+		}

+		

+	}

+

+	@Override

+	public void performOK() {

+		if (cssEditor.isDirty()) {

+			cssEditor.doSave(new NullProgressMonitor());

+		}

+	}

+

+

+}