1 files changed, 217 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/properties/FlagXmlPropertyDialog.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/properties/FlagXmlPropertyDialog.java
new file mode 100644
index 000000000..5e1e7029f
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/properties/FlagXmlPropertyDialog.java
@@ -0,0 +1,217 @@
+/*
+ * Copyright (C) 2012 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.layout.properties;
+
+import com.android.annotations.NonNull;
+import com.android.ide.eclipse.adt.AdtPlugin;
+import com.google.common.base.Splitter;
+
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.jface.viewers.CheckStateChangedEvent;
+import org.eclipse.jface.viewers.CheckboxTableViewer;
+import org.eclipse.jface.viewers.ICheckStateListener;
+import org.eclipse.jface.viewers.IStructuredContentProvider;
+import org.eclipse.jface.viewers.Viewer;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.events.KeyEvent;
+import org.eclipse.swt.events.KeyListener;
+import org.eclipse.swt.events.SelectionEvent;
+import org.eclipse.swt.events.SelectionListener;
+import org.eclipse.swt.graphics.Point;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Control;
+import org.eclipse.swt.widgets.Shell;
+import org.eclipse.swt.widgets.Table;
+import org.eclipse.swt.widgets.TableItem;
+import org.eclipse.wb.internal.core.utils.execution.ExecutionUtils;
+import org.eclipse.wb.internal.core.utils.execution.RunnableEx;
+import org.eclipse.wb.internal.core.utils.ui.dialogs.ResizableDialog;
+
+import java.util.ArrayList;
+import java.util.List;
+
+class FlagXmlPropertyDialog extends ResizableDialog
+implements IStructuredContentProvider, ICheckStateListener, SelectionListener, KeyListener {
+    private final String mTitle;
+    private final XmlProperty mProperty;
+    private final String[] mFlags;
+    private final boolean mIsRadio;
+
+    private Table mTable;
+    private CheckboxTableViewer mViewer;
+
+    FlagXmlPropertyDialog(
+            @NonNull Shell parentShell,
+            @NonNull String title,
+            boolean isRadio,
+            @NonNull String[] flags,
+            @NonNull XmlProperty property) {
+        super(parentShell, AdtPlugin.getDefault());
+        mTitle = title;
+        mIsRadio = isRadio;
+        mFlags = flags;
+        mProperty = property;
+    }
+
+    @Override
+    protected void configureShell(Shell newShell) {
+        super.configureShell(newShell);
+        newShell.setText(mTitle);
+    }
+
+    @Override
+    protected Control createDialogArea(Composite parent) {
+        Composite container = (Composite) super.createDialogArea(parent);
+
+        mViewer = CheckboxTableViewer.newCheckList(container,
+                SWT.BORDER | SWT.FULL_SELECTION | SWT.HIDE_SELECTION);
+        mTable = mViewer.getTable();
+        mTable.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
+
+        Composite workaround = PropertyFactory.addWorkaround(container);
+        if (workaround != null) {
+            workaround.setLayoutData(new GridData(SWT.LEFT, SWT.TOP, false, false, 1, 1));
+        }
+
+        mViewer.setContentProvider(this);
+        mViewer.setInput(mFlags);
+
+        String current = mProperty.getStringValue();
+        if (current != null) {
+            Object[] checked = null;
+            if (mIsRadio) {
+                checked = new String[] { current };
+            } else {
+                List<String> flags = new ArrayList<String>();
+                for (String s : Splitter.on('|').omitEmptyStrings().trimResults().split(current)) {
+                    flags.add(s);
+                }
+                checked = flags.toArray(new String[flags.size()]);
+            }
+            mViewer.setCheckedElements(checked);
+        }
+        if (mFlags.length > 0) {
+            mTable.setSelection(0);
+        }
+
+        if (mIsRadio) {
+            // Enforce single-item selection
+            mViewer.addCheckStateListener(this);
+        }
+        mTable.addSelectionListener(this);
+        mTable.addKeyListener(this);
+
+        return container;
+    }
+
+    @Override
+    protected void createButtonsForButtonBar(Composite parent) {
+        createButton(parent, IDialogConstants.OK_ID, IDialogConstants.OK_LABEL, true);
+        createButton(parent, IDialogConstants.CANCEL_ID, IDialogConstants.CANCEL_LABEL, false);
+    }
+
+    @Override
+    protected Point getDefaultSize() {
+        return new Point(450, 400);
+    }
+
+    @Override
+    protected void okPressed() {
+        // Apply the value
+        ExecutionUtils.runLog(new RunnableEx() {
+            @Override
+            public void run() throws Exception {
+                StringBuilder sb = new StringBuilder(30);
+                for (Object o : mViewer.getCheckedElements()) {
+                    if (sb.length() > 0) {
+                        sb.append('|');
+                    }
+                    sb.append((String) o);
+                }
+                String value = sb.length() > 0 ? sb.toString() : null;
+                mProperty.setValue(value);
+            }
+        });
+
+        // close dialog
+        super.okPressed();
+    }
+
+    // ---- Implements IStructuredContentProvider ----
+
+    @Override
+    public Object[] getElements(Object inputElement) {
+        return (Object []) inputElement;
+    }
+
+    @Override
+    public void dispose() {
+    }
+
+    @Override
+    public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
+    }
+
+    // ---- Implements ICheckStateListener ----
+
+    @Override
+    public void checkStateChanged(CheckStateChangedEvent event) {
+        // Try to disable other elements that conflict with this
+        boolean isChecked = event.getChecked();
+        if (isChecked) {
+            Object selected = event.getElement();
+            for (Object other : mViewer.getCheckedElements()) {
+                if (other != selected) {
+                    mViewer.setChecked(other, false);
+                }
+            }
+        } else {
+
+        }
+    }
+
+    // ---- Implements SelectionListener ----
+
+    @Override
+    public void widgetSelected(SelectionEvent e) {
+    }
+
+    @Override
+    public void widgetDefaultSelected(SelectionEvent e) {
+        if (e.item instanceof TableItem) {
+            TableItem item = (TableItem) e.item;
+            item.setChecked(!item.getChecked());
+        }
+    }
+
+    // ---- Implements KeyListener ----
+
+    @Override
+    public void keyPressed(KeyEvent e) {
+        // Let space toggle checked state
+        if (e.keyCode == ' ' /* SWT.SPACE requires Eclipse 3.7 */) {
+            if (mTable.getSelectionCount() == 1) {
+                TableItem item = mTable.getSelection()[0];
+                item.setChecked(!item.getChecked());
+            }
+        }
+    }
+
+    @Override
+    public void keyReleased(KeyEvent e) {
+    }
+}