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/*
* Copyright (C) 2012 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* 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.gallery3d.actionbar;
import android.content.Intent;
import java.util.ArrayList;
public class SimpleMenu implements MenuHolder {
// These values are copied from MenuItem in HoneyComb
private static final int SHOW_AS_ACTION_NEVER = 0;
private static final int SHOW_AS_ACTION_ALWAYS = 1;
private static final int SHOW_AS_ACTION_IFROOM = 2;
private static final int SHOW_AS_ACTION_WITH_TEXT = 4;
// A bit mask to get WHEN to show as action. It is one of the following
// values: SHOW_AS_ACTION_NEVER, SHOW_AS_ACTION_ALWAYS, or
// SHOW_AS_ACTION_IFROOM.
private static final int SHOW_AS_ACTION_MASK = 0x03;
public static class Item {
public int id;
public int iconId;
public String title;
public boolean visible;
public int showAsAction;
public Intent intent;
}
private ArrayList<Item> mItems = new ArrayList<Item>();
public void clear() {
mItems.clear();
}
public void addItem(Item item) {
mItems.add(item);
}
@Override
public void setMenuItemVisible(int menuItemId, boolean visible) {
Item item = findItem(menuItemId);
if (item != null) item.visible = visible;
}
public int getItemCount() {
return mItems.size();
}
public Item getItem(int index) {
return mItems.get(index);
}
public Item findItem(int menuItemId) {
for (int i = 0, n = mItems.size(); i < n; ++i) {
Item item = mItems.get(i);
if (item.id == menuItemId) return item;
}
return null;
}
@Override
public void setMenuItemTitle(int menuItemId, String title) {
Item item = findItem(menuItemId);
if (item != null) item.title = title;
}
@Override
public void setMenuItemIntent(int menuItemId, Intent intent) {
Item item = findItem(menuItemId);
if (item != null) item.intent = intent;
}
}
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