| /* |
| * 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(); |
| } |
| } |