| /* | |
| * Copyright (C) 2012 The Android Open Source Project | |
| * | |
| * 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.motorola.studio.android.wizards.buildingblocks; | |
| import org.eclipse.jface.dialogs.IPageChangeProvider; | |
| import org.eclipse.jface.dialogs.IPageChangedListener; | |
| import org.eclipse.jface.dialogs.PageChangedEvent; | |
| import org.eclipse.jface.resource.ImageDescriptor; | |
| import org.eclipse.jface.viewers.ArrayContentProvider; | |
| import org.eclipse.jface.viewers.ISelectionChangedListener; | |
| import org.eclipse.jface.viewers.ITreeContentProvider; | |
| import org.eclipse.jface.viewers.LabelProvider; | |
| import org.eclipse.jface.viewers.SelectionChangedEvent; | |
| import org.eclipse.jface.viewers.TreeViewer; | |
| import org.eclipse.jface.viewers.ViewerComparator; | |
| import org.eclipse.jface.wizard.IWizardPage; | |
| import org.eclipse.swt.SWT; | |
| import org.eclipse.swt.custom.ScrolledComposite; | |
| import org.eclipse.swt.graphics.Image; | |
| import org.eclipse.swt.layout.GridData; | |
| import org.eclipse.swt.layout.GridLayout; | |
| import org.eclipse.swt.widgets.Composite; | |
| import org.eclipse.swt.widgets.Group; | |
| import org.eclipse.swt.widgets.Label; | |
| import com.motorola.studio.android.codeutils.CodeUtilsActivator; | |
| import com.motorola.studio.android.codeutils.i18n.CodeUtilsNLS; | |
| import com.motorola.studio.android.common.exception.AndroidException; | |
| import com.motorola.studio.android.common.utilities.AndroidUtils; | |
| import com.motorola.studio.android.model.ActivityBasedOnTemplate; | |
| /** | |
| * New activity wizard sample page. | |
| */ | |
| public class ActivitySampleSelectionPage extends NewLauncherWizardPage | |
| { | |
| private static final String ANDROID_LOGO_ICON_PATH = "icons/obj16/androidLogo.png"; | |
| private TreeViewer treeViewer; | |
| private Label descriptionLabel; | |
| private String content[]; | |
| private boolean canFlip = false; | |
| private static final String NEW_ACTIVITY_BASED_ON_TEMPLATE_HELP = CodeUtilsActivator.PLUGIN_ID | |
| + ".new-activity-based-on-template"; //$NON-NLS-1$ | |
| private static Image androidImg = null; | |
| public static final String PAGE_NAME = "Samples Page"; | |
| /* | |
| * Listener to update description pane whenever this page is open | |
| */ | |
| private class PageChangeListener implements IPageChangedListener | |
| { | |
| public void pageChanged(PageChangedEvent event) | |
| { | |
| if ((event.getSelectedPage() == ActivitySampleSelectionPage.this)) | |
| { | |
| ActivitySampleSelectionPage.this.getControl().update(); | |
| ((ActivitySampleSelectionPage) event.getSelectedPage()).updateDescriptionPane(); | |
| } | |
| } | |
| } | |
| /** | |
| * Create a new wizard page based on activity samples. | |
| * @param activity The building block model to be used in the wizard page. | |
| * */ | |
| protected ActivitySampleSelectionPage(ActivityBasedOnTemplate activity) | |
| { | |
| super(activity, PAGE_NAME); | |
| activity.evaluateSamplesList(ActivityBasedOnTemplate.SAMPLE_CATEGORY.SAMPLE_ACTIVITIES_CATEGORY); | |
| ImageDescriptor imgDescr = | |
| CodeUtilsActivator.imageDescriptorFromPlugin(CodeUtilsActivator.PLUGIN_ID, | |
| ANDROID_LOGO_ICON_PATH); | |
| if (imgDescr != null) | |
| { | |
| androidImg = imgDescr.createImage(); | |
| } | |
| } | |
| /* | |
| * (non-Javadoc) | |
| * */ | |
| @Override | |
| public boolean canFlipToNextPage() | |
| { | |
| return canFlip; | |
| } | |
| /* | |
| * (non-Javadoc) | |
| * @see com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizard#getBuildBlock() | |
| */ | |
| @Override | |
| public ActivityBasedOnTemplate getBuildBlock() | |
| { | |
| return (ActivityBasedOnTemplate) super.getBuildBlock(); | |
| } | |
| @Override | |
| public IWizardPage getNextPage() | |
| { | |
| String selection = | |
| treeViewer.getSelection() != null ? treeViewer.getSelection().toString() : null; | |
| selection = selection != null ? selection.substring(1, selection.length() - 1) : null; | |
| if ((selection != null) | |
| && selection | |
| .equalsIgnoreCase(ActivityBasedOnTemplate.LIST_ACTIVITIES_SAMPLE_LOCALIZED)) | |
| { | |
| return this.getWizard().getPage(NewActivityWizardListTemplatesPage.PAGE_NAME); | |
| } | |
| return this.getWizard().getPage(CodeUtilsNLS.UI_NewActivityMainPage_PageTitle); | |
| } | |
| /* (non-Javadoc) | |
| * @see com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage#getMethods() | |
| */ | |
| @Override | |
| protected Method[] getMethods() | |
| { | |
| Method onCreateMethod = new Method(getBuildBlock().getOnStartMessage()) | |
| { | |
| @Override | |
| public void handle(boolean selection) | |
| { | |
| getBuildBlock().setOnStart(selection); | |
| } | |
| }; | |
| return new Method[] | |
| { | |
| onCreateMethod | |
| }; | |
| } | |
| /* (non-Javadoc) | |
| * @see com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage#createIntermediateControls(org.eclipse.swt.widgets.Composite) | |
| */ | |
| @Override | |
| protected void createExtendedControls(Composite parent) | |
| { | |
| Composite mainComposite = new Composite(parent, SWT.FILL); | |
| mainComposite.setLayout(new GridLayout(1, false)); | |
| mainComposite.setLayoutData(new GridData(GridData.FILL_BOTH)); | |
| // Samples Tree Label | |
| Label itemsTableLabel = new Label(mainComposite, SWT.NONE); | |
| itemsTableLabel.setText(CodeUtilsNLS.UI_SampleSelectionPage_SamplesTreeLabel); | |
| // Samples Tree Viewer | |
| treeViewer = new TreeViewer(mainComposite, SWT.BORDER | SWT.SINGLE | SWT.V_SCROLL); | |
| treeViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); | |
| treeViewer.setLabelProvider(new LabelProvider() | |
| { | |
| @Override | |
| public Image getImage(Object obj) | |
| { | |
| return androidImg; | |
| } | |
| @Override | |
| public String getText(Object element) | |
| { | |
| return element.toString(); | |
| } | |
| }); | |
| content = new String[getBuildBlock().getAvailableSamples().size()]; | |
| int i = 0; | |
| for (String currentSample : getBuildBlock().getAvailableSamples().keySet()) | |
| { | |
| content[i] = currentSample; | |
| i++; | |
| } | |
| treeViewer.setContentProvider(new SampleTreeContentProvider(content)); | |
| treeViewer.setInput(content); | |
| final Group intentFilterGroup = new Group(mainComposite, SWT.NONE); | |
| treeViewer.addSelectionChangedListener(new ISelectionChangedListener() | |
| { | |
| public void selectionChanged(SelectionChangedEvent e) | |
| { | |
| String selection = e.getSelection().toString(); | |
| getBuildBlock().setSample(selection.substring(1, selection.length() - 1)); | |
| getBuildBlock().setSampleCategoty( | |
| ActivityBasedOnTemplate.SAMPLE_CATEGORY.SAMPLE_ACTIVITIES_CATEGORY); | |
| if (selection.substring(1, selection.length() - 1).equals( | |
| ActivityBasedOnTemplate.DATABASE_LIST_SAMPLE_LOCALIZED)) | |
| { | |
| getBuildBlock().setDatabaseTemplateSelected(true); | |
| } | |
| else | |
| { | |
| getBuildBlock().setDatabaseTemplateSelected(false); | |
| } | |
| canFlip = true; | |
| updateDescriptionPane(); | |
| getWizard().getContainer().updateButtons(); | |
| } | |
| }); | |
| treeViewer.setComparator(new ViewerComparator()); | |
| treeViewer.expandAll(); | |
| intentFilterGroup.setText(CodeUtilsNLS.UI_SampleSelectionPage_SamplesDescriptionPane); | |
| intentFilterGroup.setLayout(new GridLayout(1, false)); | |
| intentFilterGroup | |
| .setLayoutData(new GridData(GridData.FILL, GridData.BEGINNING, true, false)); | |
| ScrolledComposite scrolledArea = new ScrolledComposite(intentFilterGroup, SWT.V_SCROLL); | |
| GridData descriptionLabelData = new GridData(GridData.FILL, GridData.FILL, true, true); | |
| descriptionLabelData.heightHint = 140; | |
| scrolledArea.setLayoutData(descriptionLabelData); | |
| descriptionLabel = new Label(scrolledArea, SWT.FILL | SWT.WRAP); | |
| descriptionLabel.setText(""); | |
| scrolledArea.setContent(descriptionLabel); | |
| descriptionLabel.setSize(descriptionLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT)); | |
| // Add a listener to the wizard to listen for page changes | |
| if (getContainer() instanceof IPageChangeProvider) | |
| { | |
| ((IPageChangeProvider) getContainer()).addPageChangedListener(new PageChangeListener()); | |
| } | |
| setControl(mainComposite); | |
| } | |
| /* | |
| * Updates selected label description. | |
| */ | |
| private void updateDescriptionPane() | |
| { | |
| descriptionLabel.setText(getBuildBlock().getSampleDescription()); | |
| // descriptionLabel.setVisible(true); | |
| descriptionLabel.setSize(descriptionLabel.computeSize(SWT.DEFAULT, SWT.DEFAULT)); | |
| descriptionLabel.update(); | |
| descriptionLabel.getParent().update(); | |
| } | |
| /* (non-Javadoc) | |
| * @see com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage#getDefaultMessage() | |
| */ | |
| @Override | |
| public String getDefaultMessage() | |
| { | |
| return CodeUtilsNLS.UI_NewActivityMainPage_DescriptionCreateActivityBasedOnTemplate; | |
| } | |
| /* (non-Javadoc) | |
| * @see com.motorola.studio.android.wizards.buildingblocks.NewBuildingBlocksWizardPage#getWizardTitle() | |
| */ | |
| @Override | |
| public String getWizardTitle() | |
| { | |
| return CodeUtilsNLS.UI_NewActivityMainPage_TitleActivityBasedOnTemplate; | |
| } | |
| /* (non-Javadoc) | |
| * @see com.motorola.studio.android.wizards.buildingblocks.NewLauncherWizardPage#getIntentFiltersActions() | |
| */ | |
| @Override | |
| protected String[] getIntentFiltersActions() | |
| { | |
| String[] intentFiltersActions = new String[0]; | |
| try | |
| { | |
| intentFiltersActions = AndroidUtils.getActivityActions(getBuildBlock().getProject()); | |
| } | |
| catch (AndroidException e) | |
| { | |
| setErrorMessage(e.getMessage()); | |
| } | |
| return intentFiltersActions; | |
| } | |
| /** | |
| * Gets the help ID to be used for attaching | |
| * context sensitive help. | |
| * | |
| * Classes that extends this class and want to set | |
| * their on help should override this method | |
| */ | |
| @Override | |
| protected String getHelpId() | |
| { | |
| return NEW_ACTIVITY_BASED_ON_TEMPLATE_HELP; | |
| } | |
| /** | |
| * Returns true if page has header false otherwise | |
| * | |
| * @return true if page has header false otherwise | |
| */ | |
| @Override | |
| public boolean hasHeader() | |
| { | |
| return false; | |
| } | |
| } | |
| /** | |
| * Fills tree viewer with sample options | |
| */ | |
| class SampleTreeContentProvider extends ArrayContentProvider implements ITreeContentProvider | |
| { | |
| Object[] elements; | |
| public SampleTreeContentProvider(Object[] elements) | |
| { | |
| this.elements = elements; | |
| } | |
| @Override | |
| public Object[] getElements(Object inputElement) | |
| { | |
| return elements; | |
| } | |
| public Object[] getChildren(Object parentElement) | |
| { | |
| return new Object[0]; | |
| } | |
| public Object getParent(Object element) | |
| { | |
| return new Object[0]; | |
| } | |
| public boolean hasChildren(Object element) | |
| { | |
| return false; | |
| } | |
| } |