1 files changed, 95 insertions, 0 deletions
diff --git a/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/ActionBarHandler.java b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/ActionBarHandler.java
new file mode 100644
index 000000000..49585a3ef
--- /dev/null
+++ b/eclipse/plugins/com.android.ide.eclipse.adt/src/com/android/ide/eclipse/adt/internal/editors/layout/ActionBarHandler.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2014 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;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.w3c.dom.Element;
+
+import com.android.ide.common.rendering.api.ActionBarCallback;
+import com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart;
+import com.android.ide.eclipse.adt.internal.editors.manifest.ManifestInfo;
+import com.android.ide.eclipse.adt.internal.editors.manifest.ManifestInfo.ActivityAttributes;
+import com.google.common.base.Splitter;
+import com.google.common.collect.Iterables;
+
+import static com.android.SdkConstants.TOOLS_URI;
+import static com.android.SdkConstants.VALUE_SPLIT_ACTION_BAR_WHEN_NARROW;
+
+public class ActionBarHandler extends ActionBarCallback {
+
+    private final GraphicalEditorPart mEditor;
+
+    ActionBarHandler(GraphicalEditorPart editor) {
+        mEditor = editor;
+    }
+
+    @Override
+    public List<String> getMenuIdNames() {
+        String commaSeparatedMenus = getXmlAttribute(ATTR_MENU);
+        List<String> menus = new ArrayList<String>();
+        Iterables.addAll(menus, Splitter.on(',').trimResults().omitEmptyStrings()
+                .split(commaSeparatedMenus));
+        return menus;
+    }
+
+    @Override
+    public boolean getSplitActionBarWhenNarrow() {
+        ActivityAttributes attributes = getActivityAttributes();
+        if (attributes != null) {
+          return VALUE_SPLIT_ACTION_BAR_WHEN_NARROW.equals(attributes.getUiOptions());
+        }
+        return false;
+    }
+
+    @Override
+    public int getNavigationMode() {
+        String navMode = getXmlAttribute(ATTR_NAV_MODE);
+        if (navMode.equalsIgnoreCase(VALUE_NAV_MODE_TABS)) {
+          return NAVIGATION_MODE_TABS;
+        }
+        if (navMode.equalsIgnoreCase(VALUE_NAV_MODE_LIST)) {
+          return NAVIGATION_MODE_LIST;
+        }
+        return NAVIGATION_MODE_STANDARD;
+    }
+
+    @Override
+    public HomeButtonStyle getHomeButtonStyle() {
+        ActivityAttributes attributes = getActivityAttributes();
+        if (attributes != null && attributes.getParentActivity() != null) {
+          return HomeButtonStyle.SHOW_HOME_AS_UP;
+        }
+        return HomeButtonStyle.NONE;
+    }
+
+    private ActivityAttributes getActivityAttributes() {
+        ManifestInfo manifest = ManifestInfo.get(mEditor.getProject());
+        String activity = mEditor.getConfigurationChooser().getConfiguration().getActivity();
+        return manifest.getActivityAttributes(activity);
+    }
+
+    private String getXmlAttribute(String name) {
+        Element element = mEditor.getModel().getUiRoot().getXmlDocument().getDocumentElement();
+        String value = element.getAttributeNS(TOOLS_URI, name);
+        if (value == null) {
+            return "";
+        }
+        return value.trim();
+    }
+}