diff options
Diffstat (limited to 'eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/uimodel/UiFlagAttributeNode.java')
| -rw-r--r-- | eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/uimodel/UiFlagAttributeNode.java | 310 |
1 files changed, 0 insertions, 310 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/uimodel/UiFlagAttributeNode.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/uimodel/UiFlagAttributeNode.java deleted file mode 100644 index 13fcdb6b2..000000000 --- a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/uimodel/UiFlagAttributeNode.java +++ /dev/null @@ -1,310 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Eclipse Public License, Version 1.0 (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.eclipse.org/org/documents/epl-v10.php - * - * 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.android.ide.eclipse.adt.internal.editors.uimodel; - -import com.android.ide.eclipse.adt.internal.editors.AndroidXmlEditor; -import com.android.ide.eclipse.adt.internal.editors.descriptors.DescriptorsUtils; -import com.android.ide.eclipse.adt.internal.editors.descriptors.FlagAttributeDescriptor; -import com.android.ide.eclipse.adt.internal.editors.descriptors.TextAttributeDescriptor; -import com.android.ide.eclipse.adt.internal.editors.ui.SectionHelper; -import com.android.ide.eclipse.adt.internal.sdk.AndroidTargetData; - -import org.eclipse.jface.dialogs.Dialog; -import org.eclipse.jface.resource.FontDescriptor; -import org.eclipse.jface.resource.JFaceResources; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.ControlAdapter; -import org.eclipse.swt.events.ControlEvent; -import org.eclipse.swt.events.SelectionAdapter; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.graphics.Font; -import org.eclipse.swt.graphics.Rectangle; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.layout.GridLayout; -import org.eclipse.swt.widgets.Button; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.swt.widgets.Table; -import org.eclipse.swt.widgets.TableColumn; -import org.eclipse.swt.widgets.TableItem; -import org.eclipse.swt.widgets.Text; -import org.eclipse.ui.dialogs.SelectionStatusDialog; -import org.eclipse.ui.forms.IManagedForm; -import org.eclipse.ui.forms.widgets.FormToolkit; -import org.eclipse.ui.forms.widgets.TableWrapData; - -import java.util.ArrayList; -import java.util.HashSet; -import java.util.Set; - -/** - * Represents an XML attribute that is defined by a set of flag values, - * i.e. enum names separated by pipe (|) characters. - * - * Note: in Android resources, a "flag" is a list of fixed values where one or - * more values can be selected using an "or", e.g. "align='left|top'". - * By contrast, an "enum" is a list of fixed values of which only one can be - * selected at a given time, e.g. "gravity='right'". - * <p/> - * This class handles the "flag" case. - * The "enum" case is done using {@link UiListAttributeNode}. - */ -public class UiFlagAttributeNode extends UiTextAttributeNode { - - public UiFlagAttributeNode(FlagAttributeDescriptor attributeDescriptor, - UiElementNode uiParent) { - super(attributeDescriptor, uiParent); - } - - /* (non-java doc) - * Creates a label widget and an associated text field. - * <p/> - * As most other parts of the android manifest editor, this assumes the - * parent uses a table layout with 2 columns. - */ - @Override - public void createUiControl(Composite parent, IManagedForm managedForm) { - setManagedForm(managedForm); - FormToolkit toolkit = managedForm.getToolkit(); - TextAttributeDescriptor desc = (TextAttributeDescriptor) getDescriptor(); - - Label label = toolkit.createLabel(parent, desc.getUiName()); - label.setLayoutData(new TableWrapData(TableWrapData.LEFT, TableWrapData.MIDDLE)); - SectionHelper.addControlTooltip(label, DescriptorsUtils.formatTooltip(desc.getTooltip())); - - Composite composite = toolkit.createComposite(parent); - composite.setLayoutData(new TableWrapData(TableWrapData.FILL_GRAB, TableWrapData.MIDDLE)); - GridLayout gl = new GridLayout(2, false); - gl.marginHeight = gl.marginWidth = 0; - composite.setLayout(gl); - // Fixes missing text borders under GTK... also requires adding a 1-pixel margin - // for the text field below - toolkit.paintBordersFor(composite); - - final Text text = toolkit.createText(composite, getCurrentValue()); - GridData gd = new GridData(GridData.FILL_HORIZONTAL); - gd.horizontalIndent = 1; // Needed by the fixed composite borders under GTK - text.setLayoutData(gd); - final Button selectButton = toolkit.createButton(composite, "Select...", SWT.PUSH); - - setTextWidget(text); - - selectButton.addSelectionListener(new SelectionAdapter() { - @Override - public void widgetSelected(SelectionEvent e) { - super.widgetSelected(e); - - String currentText = getTextWidgetValue(); - - String result = showDialog(selectButton.getShell(), currentText); - - if (result != null) { - setTextWidgetValue(result); - } - } - }); - } - - /** - * Get the flag names, either from the initial names set in the attribute - * or by querying the framework resource parser. - * - * {@inheritDoc} - */ - @Override - public String[] getPossibleValues(String prefix) { - String attr_name = getDescriptor().getXmlLocalName(); - String element_name = getUiParent().getDescriptor().getXmlName(); - - String[] values = null; - - if (getDescriptor() instanceof FlagAttributeDescriptor && - ((FlagAttributeDescriptor) getDescriptor()).getNames() != null) { - // Get enum values from the descriptor - values = ((FlagAttributeDescriptor) getDescriptor()).getNames(); - } - - if (values == null) { - // or from the AndroidTargetData - UiElementNode uiNode = getUiParent(); - AndroidXmlEditor editor = uiNode.getEditor(); - AndroidTargetData data = editor.getTargetData(); - if (data != null) { - values = data.getAttributeValues(element_name, attr_name); - } - } - - return values; - } - - /** - * Shows a dialog letting the user choose a set of enum, and returns a string - * containing the result. - */ - public String showDialog(Shell shell, String currentValue) { - FlagSelectionDialog dlg = new FlagSelectionDialog( - shell, currentValue.trim().split("\\s*\\|\\s*")); //$NON-NLS-1$ - dlg.open(); - Object[] result = dlg.getResult(); - if (result != null) { - StringBuilder buf = new StringBuilder(); - for (Object name : result) { - if (name instanceof String) { - if (buf.length() > 0) { - buf.append('|'); - } - buf.append(name); - } - } - - return buf.toString(); - } - - return null; - - } - - /** - * Displays a list of flag names with checkboxes. - */ - private class FlagSelectionDialog extends SelectionStatusDialog { - - private Set<String> mCurrentSet; - private Table mTable; - - public FlagSelectionDialog(Shell parentShell, String[] currentNames) { - super(parentShell); - - mCurrentSet = new HashSet<String>(); - for (String name : currentNames) { - if (name.length() > 0) { - mCurrentSet.add(name); - } - } - - int shellStyle = getShellStyle(); - setShellStyle(shellStyle | SWT.MAX | SWT.RESIZE); - } - - @Override - protected void computeResult() { - if (mTable != null) { - ArrayList<String> results = new ArrayList<String>(); - - for (TableItem item : mTable.getItems()) { - if (item.getChecked()) { - results.add((String)item.getData()); - } - } - - setResult(results); - } - } - - @Override - protected Control createDialogArea(Composite parent) { - Composite composite= new Composite(parent, SWT.NONE); - composite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true)); - composite.setLayout(new GridLayout(1, true)); - composite.setFont(parent.getFont()); - - Label label = new Label(composite, SWT.NONE); - label.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); - label.setText(String.format("Select the flag values for attribute %1$s:", - ((FlagAttributeDescriptor) getDescriptor()).getUiName())); - - mTable = new Table(composite, SWT.CHECK | SWT.BORDER); - GridData data = new GridData(); - // The 60,18 hints are the ones used by AbstractElementListSelectionDialog - data.widthHint = convertWidthInCharsToPixels(60); - data.heightHint = convertHeightInCharsToPixels(18); - data.grabExcessVerticalSpace = true; - data.grabExcessHorizontalSpace = true; - data.horizontalAlignment = GridData.FILL; - data.verticalAlignment = GridData.FILL; - mTable.setLayoutData(data); - - mTable.setHeaderVisible(false); - final TableColumn column = new TableColumn(mTable, SWT.NONE); - - // List all the expected flag names and check those which are currently used - String[] names = getPossibleValues(null); - if (names != null) { - for (String name : names) { - TableItem item = new TableItem(mTable, SWT.NONE); - item.setText(name); - item.setData(name); - - boolean hasName = mCurrentSet.contains(name); - item.setChecked(hasName); - if (hasName) { - mCurrentSet.remove(name); - } - } - } - - // If there are unknown flag names currently used, display them at the end if the - // table already checked. - if (!mCurrentSet.isEmpty()) { - FontDescriptor fontDesc = JFaceResources.getDialogFontDescriptor(); - fontDesc = fontDesc.withStyle(SWT.ITALIC); - Font font = fontDesc.createFont(JFaceResources.getDialogFont().getDevice()); - - for (String name : mCurrentSet) { - TableItem item = new TableItem(mTable, SWT.NONE); - item.setText(String.format("%1$s (unknown flag)", name)); - item.setData(name); - item.setChecked(true); - item.setFont(font); - } - } - - // Add a listener that will resize the column to the full width of the table - // so that only one column appears in the table even if the dialog is resized. - ControlAdapter listener = new ControlAdapter() { - @Override - public void controlResized(ControlEvent e) { - Rectangle r = mTable.getClientArea(); - column.setWidth(r.width); - } - }; - - mTable.addControlListener(listener); - listener.controlResized(null /* event not used */); - - // Add a selection listener that will check/uncheck items when they are double-clicked - mTable.addSelectionListener(new SelectionAdapter() { - /** Default selection means double-click on "most" platforms */ - @Override - public void widgetDefaultSelected(SelectionEvent e) { - if (e.item instanceof TableItem) { - TableItem i = (TableItem) e.item; - i.setChecked(!i.getChecked()); - } - super.widgetDefaultSelected(e); - } - }); - - Dialog.applyDialogFont(composite); - setHelpAvailable(false); - - return composite; - } - } -} |