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/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.uiDesigner.editor;
import com.intellij.codeHighlighting.BackgroundEditorHighlighter;
import com.intellij.codeHighlighting.HighlightingPass;
import com.intellij.ide.structureView.StructureViewBuilder;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.fileEditor.*;
import com.intellij.openapi.fileTypes.StdFileTypes;
import com.intellij.openapi.module.Module;
import com.intellij.openapi.module.ModuleUtil;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.UserDataHolderBase;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.PsiDocumentManager;
import com.intellij.testFramework.LightVirtualFile;
import com.intellij.uiDesigner.FormEditingUtil;
import com.intellij.uiDesigner.FormHighlightingPass;
import com.intellij.uiDesigner.UIDesignerBundle;
import com.intellij.uiDesigner.designSurface.GuiEditor;
import com.intellij.uiDesigner.radComponents.RadComponent;
import org.jetbrains.annotations.NotNull;
import javax.swing.*;
import java.beans.PropertyChangeListener;
import java.util.ArrayList;
/**
* @author Anton Katilin
* @author Vladimir Kondratyev
*/
public final class UIFormEditor extends UserDataHolderBase implements /*Navigatable*/FileEditor {
private final VirtualFile myFile;
private final GuiEditor myEditor;
private UIFormEditor.MyBackgroundEditorHighlighter myBackgroundEditorHighlighter;
public UIFormEditor(final Project project, final VirtualFile file){
final VirtualFile vf = file instanceof LightVirtualFile ? ((LightVirtualFile)file).getOriginalFile() : file;
final Module module = ModuleUtil.findModuleForFile(vf, project);
if (module == null) {
throw new IllegalArgumentException("No module for file " + file + " in project " + project);
}
myFile = file;
myEditor = new GuiEditor(project, module, file);
}
@NotNull
public JComponent getComponent(){
return myEditor;
}
public void dispose() {
myEditor.dispose();
}
public JComponent getPreferredFocusedComponent(){
return myEditor.getPreferredFocusedComponent();
}
@NotNull
public String getName(){
return UIDesignerBundle.message("title.gui.designer");
}
public GuiEditor getEditor() {
return myEditor;
}
public boolean isModified(){
return false;
}
public boolean isValid(){
//TODO[anton,vova] fire when changed
return
FileDocumentManager.getInstance().getDocument(myFile) != null &&
myFile.getFileType() == StdFileTypes.GUI_DESIGNER_FORM;
}
public void selectNotify(){
}
public void deselectNotify(){
}
public void addPropertyChangeListener(@NotNull final PropertyChangeListener listener){
//TODO[anton,vova]
}
public void removePropertyChangeListener(@NotNull final PropertyChangeListener listener){
//TODO[anton,vova]
}
public BackgroundEditorHighlighter getBackgroundHighlighter() {
if (myBackgroundEditorHighlighter == null) {
myBackgroundEditorHighlighter = new MyBackgroundEditorHighlighter(myEditor);
}
return myBackgroundEditorHighlighter;
}
public FileEditorLocation getCurrentLocation() {
return null;
}
@NotNull
public FileEditorState getState(@NotNull final FileEditorStateLevel ignored) {
final Document document = FileDocumentManager.getInstance().getCachedDocument(myFile);
long modificationStamp = document != null ? document.getModificationStamp() : myFile.getModificationStamp();
final ArrayList<RadComponent> selection = FormEditingUtil.getSelectedComponents(myEditor);
final String[] ids = new String[selection.size()];
for (int i = ids.length - 1; i >= 0; i--) {
ids[i] = selection.get(i).getId();
}
return new MyEditorState(modificationStamp, ids);
}
public void setState(@NotNull final FileEditorState state){
FormEditingUtil.clearSelection(myEditor.getRootContainer());
final String[] ids = ((MyEditorState)state).getSelectedComponentIds();
for (final String id : ids) {
final RadComponent component = (RadComponent)FormEditingUtil.findComponent(myEditor.getRootContainer(), id);
if (component != null) {
component.setSelected(true);
}
}
}
public void selectComponent(@NotNull final String binding) {
final RadComponent component = (RadComponent) FormEditingUtil.findComponentWithBinding(myEditor.getRootContainer(), binding);
if (component != null) {
FormEditingUtil.selectSingleComponent(getEditor(), component);
}
}
public void selectComponentById(@NotNull final String id) {
final RadComponent component = (RadComponent)FormEditingUtil.findComponent(myEditor.getRootContainer(), id);
if (component != null) {
FormEditingUtil.selectSingleComponent(getEditor(), component);
}
}
public StructureViewBuilder getStructureViewBuilder() {
return null;
}
/*
public boolean canNavigateTo(@NotNull final Navigatable navigatable) {
if (navigatable instanceof ComponentNavigatable) {
return true;
}
return (navigatable instanceof OpenFileDescriptor) && (((OpenFileDescriptor)navigatable).getOffset() >= 0 || (
((OpenFileDescriptor)navigatable).getLine() != -1 && ((OpenFileDescriptor)navigatable).getColumn() != -1));
}
public void navigateTo(@NotNull final Navigatable navigatable) {
if (navigatable instanceof ComponentNavigatable) {
String componentId = ((ComponentNavigatable))
}
}
*/
private class MyBackgroundEditorHighlighter implements BackgroundEditorHighlighter {
private final HighlightingPass[] myPasses;
public MyBackgroundEditorHighlighter(final GuiEditor editor) {
myPasses = new HighlightingPass[] { new FormHighlightingPass(editor) };
}
@NotNull
public HighlightingPass[] createPassesForEditor() {
PsiDocumentManager.getInstance(myEditor.getProject()).commitAllDocuments();
return myPasses;
}
@NotNull
public HighlightingPass[] createPassesForVisibleArea() {
return HighlightingPass.EMPTY_ARRAY;
}
}
}
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