| /* |
| * Copyright 2000-2012 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 org.jetbrains.android.uipreview; |
| |
| |
| import com.android.tools.idea.configurations.*; |
| import com.android.tools.idea.rendering.*; |
| import com.android.tools.idea.rendering.multi.RenderPreviewManager; |
| import com.intellij.openapi.Disposable; |
| import com.intellij.openapi.actionSystem.*; |
| import com.intellij.openapi.application.ApplicationManager; |
| import com.intellij.openapi.fileEditor.TextEditor; |
| import com.intellij.openapi.module.Module; |
| import com.intellij.openapi.util.Comparing; |
| import com.intellij.openapi.util.Disposer; |
| import com.intellij.openapi.vfs.VirtualFile; |
| import com.intellij.psi.PsiFile; |
| import com.intellij.psi.xml.XmlFile; |
| import com.intellij.psi.xml.XmlTag; |
| import com.intellij.ui.components.JBScrollPane; |
| import icons.AndroidIcons; |
| import org.jetbrains.android.facet.AndroidFacet; |
| import org.jetbrains.android.facet.ResourceFolderManager; |
| import org.jetbrains.android.util.AndroidBundle; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.awt.event.ComponentEvent; |
| import java.awt.event.ComponentListener; |
| import java.awt.image.BufferedImage; |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.List; |
| |
| /** |
| * @author Eugene.Kudelevsky |
| */ |
| public class AndroidLayoutPreviewToolWindowForm implements Disposable, ConfigurationListener, RenderContext, |
| OverlayContainer, ResourceFolderManager.ResourceFolderListener { |
| private JPanel myContentPanel; |
| private AndroidLayoutPreviewPanel myPreviewPanel; |
| private JBScrollPane myScrollPane; |
| private JPanel mySecondToolBarPanel; |
| private JPanel myFirstToolbarPanel; |
| private PsiFile myFile; |
| private Configuration myConfiguration; |
| private AndroidFacet myFacet; |
| private final AndroidLayoutPreviewToolWindowManager myToolWindowManager; |
| private final ActionToolbar myActionToolBar; |
| private final HoverOverlay myHover = new HoverOverlay(this); |
| private final List<Overlay> myOverlays = Arrays.asList(myHover, new IncludeOverlay(this)); |
| |
| public AndroidLayoutPreviewToolWindowForm(AndroidLayoutPreviewToolWindowManager toolWindowManager) { |
| this(toolWindowManager, null); |
| } |
| |
| public AndroidLayoutPreviewToolWindowForm(AndroidLayoutPreviewToolWindowManager toolWindowManager, |
| @Nullable AnAction refreshRenderAction) { |
| Disposer.register(this, myPreviewPanel); |
| |
| myToolWindowManager = toolWindowManager; |
| |
| if (refreshRenderAction==null) { |
| refreshRenderAction = new RefreshRenderAction(this); |
| } |
| |
| final DefaultActionGroup actionGroup = new DefaultActionGroup(); |
| actionGroup.add(new ZoomToFitAction()); |
| actionGroup.add(new ZoomActualAction()); |
| actionGroup.addSeparator(); |
| actionGroup.add(new ZoomInAction()); |
| actionGroup.add(new ZoomOutAction()); |
| actionGroup.addSeparator(); |
| actionGroup.add(refreshRenderAction); |
| actionGroup.add(new SaveScreenshotAction(this)); |
| myActionToolBar = ActionManager.getInstance().createActionToolbar("LayoutPreview", actionGroup, true); |
| myActionToolBar.setReservePlaceAutoPopupIcon(false); |
| |
| ActionToolbar optionsToolBar = RenderOptionsMenuBuilder.create(this) |
| .addPreferXmlOption() |
| .addHideOption() |
| .addDeviceFrameOption() |
| .addRetinaOption().build(); |
| JComponent toolbar = myActionToolBar.getComponent(); |
| ConfigurationToolBar configToolBar = new ConfigurationToolBar(this); |
| myFirstToolbarPanel.add(configToolBar, BorderLayout.CENTER); |
| mySecondToolBarPanel.add(optionsToolBar.getComponent(), BorderLayout.EAST); |
| mySecondToolBarPanel.add(toolbar, BorderLayout.CENTER); |
| |
| myContentPanel.addComponentListener(new ComponentListener() { |
| @Override |
| public void componentResized(ComponentEvent e) { |
| myPreviewPanel.updateImageSize(); |
| } |
| |
| @Override |
| public void componentMoved(ComponentEvent e) { |
| } |
| |
| @Override |
| public void componentShown(ComponentEvent e) { |
| } |
| |
| @Override |
| public void componentHidden(ComponentEvent e) { |
| } |
| }); |
| |
| myScrollPane.getHorizontalScrollBar().setUnitIncrement(5); |
| myScrollPane.getVerticalScrollBar().setUnitIncrement(5); |
| |
| myPreviewPanel.setOverlayContainer(this); |
| myPreviewPanel.installHover(myHover); |
| myPreviewPanel.setRenderContext(this); |
| } |
| |
| public JPanel getContentPanel() { |
| return myContentPanel; |
| } |
| |
| public PsiFile getFile() { |
| return myFile; |
| } |
| |
| public boolean setFile(@Nullable PsiFile file) { |
| final boolean fileChanged = !Comparing.equal(myFile, file); |
| myFile = file; |
| |
| if (fileChanged) { |
| if (myConfiguration != null) { |
| myConfiguration.removeListener(this); |
| myConfiguration = null; |
| } |
| |
| if (myFacet != null) { |
| myFacet.getResourceFolderManager().removeListener(this); |
| } |
| |
| if (file != null) { |
| final VirtualFile virtualFile = file.getVirtualFile(); |
| if (virtualFile != null) { |
| myFacet = AndroidFacet.getInstance(file); |
| if (myFacet != null) { |
| myFacet.getResourceFolderManager().removeListener(this); |
| myFacet.getResourceFolderManager().addListener(this); |
| ConfigurationManager manager = myFacet.getConfigurationManager(); |
| myConfiguration = manager.getConfiguration(virtualFile); |
| myConfiguration.removeListener(this); |
| myConfiguration.addListener(this); |
| } |
| } |
| } |
| } |
| |
| return true; |
| } |
| |
| private void saveState() { |
| if (myConfiguration != null) { |
| myConfiguration.save(); |
| } |
| } |
| |
| @Override |
| public void dispose() { |
| } |
| |
| @Nullable |
| public RenderResult getRenderResult() { |
| return myPreviewPanel.getRenderResult(); |
| } |
| |
| public void setRenderResult(@NotNull final RenderResult renderResult, @Nullable final TextEditor editor) { |
| myPreviewPanel.setRenderResult(renderResult, editor); |
| } |
| |
| @NotNull |
| public AndroidLayoutPreviewPanel getPreviewPanel() { |
| return myPreviewPanel; |
| } |
| |
| public void updatePreviewPanel() { |
| myPreviewPanel.update(); |
| } |
| |
| // ---- Implements RenderContext ---- |
| |
| @Override |
| @Nullable |
| public Configuration getConfiguration() { |
| return myConfiguration; |
| } |
| |
| @Override |
| public void setConfiguration(@NotNull Configuration configuration) { |
| if (configuration != myConfiguration) { |
| if (myConfiguration != null) { |
| myConfiguration.removeListener(this); |
| } |
| myConfiguration = configuration; |
| myConfiguration.addListener(this); |
| changed(MASK_ALL); |
| // TODO: Cause immediate toolbar updates? |
| } |
| } |
| |
| @Override |
| public void requestRender() { |
| if (myFile != null) { |
| myToolWindowManager.render(); |
| myToolWindowManager.flush(); |
| myPreviewPanel.update(); |
| } |
| } |
| |
| @Override |
| @NotNull |
| public UsageType getType() { |
| return UsageType.XML_PREVIEW; |
| } |
| |
| @Nullable |
| @Override |
| public XmlFile getXmlFile() { |
| if (myFile instanceof XmlFile) { |
| return (XmlFile) myFile; |
| } else { |
| return null; |
| } |
| } |
| |
| @Nullable |
| @Override |
| public VirtualFile getVirtualFile() { |
| return myFile != null ? myFile.getVirtualFile() : null; |
| } |
| |
| @Nullable |
| @Override |
| public Module getModule() { |
| if (myFile != null) { |
| final AndroidFacet facet = AndroidFacet.getInstance(myFile); |
| if (facet != null) { |
| return facet.getModule(); |
| } |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public boolean hasAlphaChannel() { |
| return myPreviewPanel.hasAlphaChannel(); |
| } |
| |
| @Override |
| @NotNull |
| public Component getComponent() { |
| return myPreviewPanel.getRenderComponent(); |
| } |
| |
| @Override |
| public void updateLayout() { |
| myPreviewPanel.update(); |
| myPreviewPanel.getRenderComponent().repaint(); |
| } |
| |
| @Override |
| public void setDeviceFramesEnabled(boolean on) { |
| myPreviewPanel.setDeviceFramesEnabled(on); |
| } |
| |
| @Nullable |
| @Override |
| public BufferedImage getRenderedImage() { |
| RenderResult result = myPreviewPanel.getRenderResult(); |
| if (result != null) { |
| RenderedImage renderedImage = result.getImage(); |
| if (renderedImage != null) { |
| return renderedImage.getOriginalImage(); |
| } |
| } |
| return null; |
| } |
| |
| @Nullable |
| @Override |
| public RenderResult getLastResult() { |
| return myPreviewPanel.getRenderResult(); |
| } |
| |
| @Nullable |
| @Override |
| public RenderedViewHierarchy getViewHierarchy() { |
| RenderResult result = myPreviewPanel.getRenderResult(); |
| if (result != null) { |
| return result.getHierarchy(); |
| } |
| return null; |
| } |
| |
| @Override |
| @NotNull |
| public Dimension getFullImageSize() { |
| return myPreviewPanel.getFullImageSize(); |
| } |
| |
| @Override |
| @NotNull |
| public Dimension getScaledImageSize() { |
| return myPreviewPanel.getScaledImageSize(); |
| } |
| |
| @Override |
| @NotNull |
| public Rectangle getClientArea() { |
| return myScrollPane.getViewport().getViewRect(); |
| } |
| |
| @Override |
| public boolean supportsPreviews() { |
| return true; |
| } |
| |
| @Nullable |
| @Override |
| public RenderPreviewManager getPreviewManager(boolean createIfNecessary) { |
| return myPreviewPanel.getPreviewManager(this, createIfNecessary); |
| } |
| |
| @Override |
| public void setMaxSize(int width, int height) { |
| myPreviewPanel.setMaxSize(width, height); |
| } |
| |
| @Override |
| public void zoomFit(boolean onlyZoomOut, boolean allowZoomIn) { |
| myPreviewPanel.setZoomToFit(true); |
| } |
| |
| // ---- Implements OverlayContainer ---- |
| |
| @Override |
| @NotNull |
| public Rectangle fromModel(@NotNull Component target, @NotNull Rectangle rectangle) { |
| assert myPreviewPanel != null; |
| assert target == myPreviewPanel.getPaintComponent().getParent(); // Currently point conversion only supports this configuration |
| Rectangle converted = myPreviewPanel.fromModelToScreen(rectangle.x, rectangle.y, rectangle.width, rectangle.height); |
| return converted != null ? converted : rectangle; |
| } |
| |
| @Override |
| @NotNull |
| public Rectangle toModel(@NotNull Component source, @NotNull Rectangle rectangle) { |
| assert myPreviewPanel != null; |
| assert source == myPreviewPanel.getPaintComponent().getParent(); // Currently point conversion only supports this configuration |
| Rectangle converted = myPreviewPanel.fromScreenToModel(rectangle.x, rectangle.y, rectangle.width, rectangle.height); |
| return converted != null ? converted : rectangle; |
| } |
| |
| @Override |
| @Nullable |
| public List<Overlay> getOverlays() { |
| return myOverlays; |
| } |
| |
| @Override |
| public boolean isSelected(@NotNull XmlTag tag) { |
| return myPreviewPanel.isSelected(tag); |
| } |
| |
| public JPanel getSecondToolBarPanel() { |
| return mySecondToolBarPanel; |
| } |
| |
| public void setUseInteractiveSelector(boolean useInteractiveSelector) { |
| myPreviewPanel.setUseInteractiveSelector(useInteractiveSelector); |
| } |
| |
| // ---- Implements ConfigurationListener ---- |
| |
| @Override |
| public boolean changed(int flags) { |
| saveState(); |
| myToolWindowManager.render(); |
| |
| RenderPreviewManager previewManager = myPreviewPanel.getPreviewManager(this, false); |
| if (previewManager != null) { |
| previewManager.configurationChanged(flags); |
| } |
| |
| return true; |
| } |
| |
| // ---- Implements ResourceFolderManager.ResourceFolderListener ---- |
| |
| @Override |
| public void resourceFoldersChanged(@NotNull final AndroidFacet facet, |
| @NotNull final List<VirtualFile> folders, |
| @NotNull final Collection<VirtualFile> added, |
| @NotNull final Collection<VirtualFile> removed) { |
| // The project app should already have been refreshed by their own variant listener |
| |
| // The render() method requires being called on the dispatch thread |
| if (!ApplicationManager.getApplication().isDispatchThread()) { |
| SwingUtilities.invokeLater(new Runnable() { |
| @Override |
| public void run() { |
| resourceFoldersChanged(facet, folders, added, removed); |
| } |
| }); |
| return; |
| } |
| |
| myToolWindowManager.render(); |
| } |
| |
| private class ZoomInAction extends AnAction { |
| ZoomInAction() { |
| super(AndroidBundle.message("android.layout.preview.zoom.in.action.text"), null, AndroidIcons.ZoomIn); |
| } |
| |
| @Override |
| public void actionPerformed(AnActionEvent e) { |
| myPreviewPanel.zoomIn(); |
| myActionToolBar.updateActionsImmediately(); |
| } |
| } |
| |
| private class ZoomOutAction extends AnAction { |
| ZoomOutAction() { |
| super(AndroidBundle.message("android.layout.preview.zoom.out.action.text"), null, AndroidIcons.ZoomOut); |
| } |
| |
| @Override |
| public void actionPerformed(AnActionEvent e) { |
| myPreviewPanel.zoomOut(); |
| myActionToolBar.updateActionsImmediately(); |
| } |
| } |
| |
| private class ZoomActualAction extends AnAction { |
| ZoomActualAction() { |
| super(AndroidBundle.message("android.layout.preview.zoom.actual.action.text"), null, AndroidIcons.ZoomActual); |
| } |
| |
| @Override |
| public void actionPerformed(AnActionEvent e) { |
| myPreviewPanel.zoomActual(); |
| myActionToolBar.updateActionsImmediately(); |
| } |
| } |
| |
| private class ZoomToFitAction extends ToggleAction { |
| ZoomToFitAction() { |
| super(AndroidBundle.message("android.layout.preview.zoom.to.fit.action.text"), null, AndroidIcons.ZoomFit); |
| } |
| |
| @Override |
| public boolean isSelected(AnActionEvent e) { |
| return myPreviewPanel.isZoomToFit(); |
| } |
| |
| @Override |
| public void setSelected(AnActionEvent e, boolean state) { |
| myPreviewPanel.setZoomToFit(state); |
| myActionToolBar.updateActionsImmediately(); |
| } |
| } |
| } |