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/*
* 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();
}
}
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