1 files changed, 149 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/configuration/LayoutCreatorDialog.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/configuration/LayoutCreatorDialog.java
new file mode 100644
index 000000000..97ff66845
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/configuration/LayoutCreatorDialog.java
@@ -0,0 +1,149 @@
+/*
+ * 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.layout.configuration;
+
+import com.android.ide.common.resources.configuration.FolderConfiguration;
+import com.android.ide.common.resources.configuration.ResourceQualifier;
+import com.android.ide.eclipse.adt.internal.editors.IconFactory;
+import com.android.ide.eclipse.adt.internal.ui.ConfigurationSelector;
+import com.android.ide.eclipse.adt.internal.ui.ConfigurationSelector.ConfigurationState;
+import com.android.ide.eclipse.adt.internal.ui.ConfigurationSelector.SelectorMode;
+import com.android.resources.ResourceFolderType;
+import com.android.sdkuilib.ui.GridDialog;
+
+import org.eclipse.jface.dialogs.Dialog;
+import org.eclipse.jface.dialogs.IDialogConstants;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.layout.GridData;
+import org.eclipse.swt.layout.GridLayout;
+import org.eclipse.swt.widgets.Composite;
+import org.eclipse.swt.widgets.Label;
+import org.eclipse.swt.widgets.Shell;
+
+/**
+ * Dialog to choose a non existing {@link FolderConfiguration}.
+ */
+public final class LayoutCreatorDialog extends GridDialog {
+
+    private ConfigurationSelector mSelector;
+    private Composite mStatusComposite;
+    private Label mStatusLabel;
+    private Label mStatusImage;
+
+    private final FolderConfiguration mConfig = new FolderConfiguration();
+    private final String mFileName;
+
+    /**
+     * Creates a dialog, and init the UI from a {@link FolderConfiguration}.
+     * @param parentShell the parent {@link Shell}.
+     * @param fileName the filename associated with the configuration
+     * @param config The starting configuration.
+     */
+    public LayoutCreatorDialog(Shell parentShell, String fileName, FolderConfiguration config) {
+        super(parentShell, 1, false);
+
+        mFileName = fileName;
+
+        // FIXME: add some data to know what configurations already exist.
+        mConfig.set(config);
+    }
+
+    @Override
+    public void createDialogContent(Composite parent) {
+        new Label(parent, SWT.NONE).setText(
+                String.format("Configuration for the alternate version of %1$s", mFileName));
+
+        mSelector = new ConfigurationSelector(parent, SelectorMode.CONFIG_ONLY);
+        mSelector.setConfiguration(mConfig);
+
+        // because the ConfigSelector is running in CONFIG_ONLY mode, the current config
+        // displayed by it is not mConfig anymore, so get the current config.
+        mSelector.getConfiguration(mConfig);
+
+        // parent's layout is a GridLayout as specified in the javadoc.
+        GridData gd = new GridData();
+        gd.widthHint = ConfigurationSelector.WIDTH_HINT;
+        gd.heightHint = ConfigurationSelector.HEIGHT_HINT;
+        mSelector.setLayoutData(gd);
+
+        // add a listener to check on the validity of the FolderConfiguration as
+        // they are built.
+        mSelector.setOnChangeListener(new Runnable() {
+            @Override
+            public void run() {
+                ConfigurationState state = mSelector.getState();
+
+                switch (state) {
+                    case OK:
+                        mSelector.getConfiguration(mConfig);
+
+                        resetStatus();
+                        mStatusImage.setImage(null);
+                        getButton(IDialogConstants.OK_ID).setEnabled(true);
+                        break;
+                    case INVALID_CONFIG:
+                        ResourceQualifier invalidQualifier = mSelector.getInvalidQualifier();
+                        mStatusLabel.setText(String.format(
+                                "Invalid Configuration: %1$s has no filter set.",
+                                invalidQualifier.getName()));
+                        mStatusImage.setImage(IconFactory.getInstance().getIcon("warning")); //$NON-NLS-1$
+                        getButton(IDialogConstants.OK_ID).setEnabled(false);
+                        break;
+                    case REGION_WITHOUT_LANGUAGE:
+                        mStatusLabel.setText(
+                                "The Region qualifier requires the Language qualifier.");
+                        mStatusImage.setImage(IconFactory.getInstance().getIcon("warning")); //$NON-NLS-1$
+                        getButton(IDialogConstants.OK_ID).setEnabled(false);
+                        break;
+                }
+
+                // need to relayout, because of the change in size in mErrorImage.
+                mStatusComposite.layout();
+            }
+        });
+
+        mStatusComposite = new Composite(parent, SWT.NONE);
+        mStatusComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+        GridLayout gl = new GridLayout(2, false);
+        mStatusComposite.setLayout(gl);
+        gl.marginHeight = gl.marginWidth = 0;
+
+        mStatusImage = new Label(mStatusComposite, SWT.NONE);
+        mStatusLabel = new Label(mStatusComposite, SWT.NONE);
+        mStatusLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
+        resetStatus();
+    }
+
+    /**
+     * Sets the edited configuration on the given configuration parameter
+     *
+     * @param config the configuration to apply the current edits to
+     */
+    public void getConfiguration(FolderConfiguration config) {
+        config.set(mConfig);
+    }
+
+    /**
+     * resets the status label to show the file that will be created.
+     */
+    private void resetStatus() {
+        String displayString = Dialog.shortenText(String.format("New File: res/%1$s/%2$s",
+                mConfig.getFolderName(ResourceFolderType.LAYOUT), mFileName),
+                mStatusLabel);
+        mStatusLabel.setText(displayString);
+    }
+}