| /* |
| * Copyright (C) 2015 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.tv.menu; |
| |
| import android.content.Context; |
| import android.graphics.drawable.Drawable; |
| import android.text.TextUtils; |
| |
| import com.android.tv.R; |
| import com.android.tv.TvOptionsManager; |
| import com.android.tv.TvOptionsManager.OptionType; |
| |
| /** |
| * A class to define possible actions from main menu. |
| */ |
| public class MenuAction { |
| // Actions in the TV option row. |
| public static final MenuAction SELECT_CLOSED_CAPTION_ACTION = |
| new MenuAction(R.string.options_item_closed_caption, |
| TvOptionsManager.OPTION_CLOSED_CAPTIONS, |
| R.drawable.ic_tvoption_cc); |
| public static final MenuAction SELECT_DISPLAY_MODE_ACTION = |
| new MenuAction(R.string.options_item_display_mode, TvOptionsManager.OPTION_DISPLAY_MODE, |
| R.drawable.ic_tvoption_aspect); |
| public static final MenuAction SYSTEMWIDE_PIP_ACTION = |
| new MenuAction(R.string.options_item_pip, TvOptionsManager.OPTION_SYSTEMWIDE_PIP, |
| R.drawable.ic_tvoption_pip); |
| public static final MenuAction SELECT_AUDIO_LANGUAGE_ACTION = |
| new MenuAction(R.string.options_item_multi_audio, TvOptionsManager.OPTION_MULTI_AUDIO, |
| R.drawable.ic_tvoption_multi_track); |
| public static final MenuAction MORE_CHANNELS_ACTION = |
| new MenuAction(R.string.options_item_more_channels, |
| TvOptionsManager.OPTION_MORE_CHANNELS, R.drawable.ic_store); |
| public static final MenuAction DEV_ACTION = |
| new MenuAction(R.string.options_item_developer, |
| TvOptionsManager.OPTION_DEVELOPER, R.drawable.ic_developer_mode_tv_white_48dp); |
| public static final MenuAction SETTINGS_ACTION = |
| new MenuAction(R.string.options_item_settings, TvOptionsManager.OPTION_SETTINGS, |
| R.drawable.ic_settings); |
| |
| private final String mActionName; |
| private final int mActionNameResId; |
| @OptionType private final int mType; |
| private String mActionDescription; |
| private Drawable mDrawable; |
| private int mDrawableResId; |
| private boolean mEnabled = true; |
| |
| /** |
| * Sets the action description. Returns {@code trye} if the description is changed. |
| */ |
| public static boolean setActionDescription(MenuAction action, String actionDescription) { |
| String oldDescription = action.mActionDescription; |
| action.mActionDescription = actionDescription; |
| return !TextUtils.equals(action.mActionDescription, oldDescription); |
| } |
| |
| /** |
| * Enables or disables the action. Returns {@code true} if the value is changed. |
| */ |
| public static boolean setEnabled(MenuAction action, boolean enabled) { |
| boolean changed = action.mEnabled != enabled; |
| action.mEnabled = enabled; |
| return changed; |
| } |
| |
| public MenuAction(int actionNameResId, int type, int drawableResId) { |
| mActionName = null; |
| mActionNameResId = actionNameResId; |
| mType = type; |
| mDrawable = null; |
| mDrawableResId = drawableResId; |
| } |
| |
| public MenuAction(String actionName, int type, Drawable drawable) { |
| mActionName = actionName; |
| mActionNameResId = 0; |
| mType = type; |
| mDrawable = drawable; |
| mDrawableResId = 0; |
| } |
| |
| public String getActionName(Context context) { |
| if (!TextUtils.isEmpty(mActionName)) { |
| return mActionName; |
| } |
| return context.getString(mActionNameResId); |
| } |
| |
| public String getActionDescription() { |
| return mActionDescription; |
| } |
| |
| @OptionType public int getType() { |
| return mType; |
| } |
| |
| /** |
| * Returns Drawable. |
| */ |
| public Drawable getDrawable(Context context) { |
| if (mDrawable == null) { |
| mDrawable = context.getDrawable(mDrawableResId); |
| } |
| return mDrawable; |
| } |
| |
| public boolean isEnabled() { |
| return mEnabled; |
| } |
| |
| public int getActionNameResId() { |
| return mActionNameResId; |
| } |
| } |