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      1 /*
      2  * Copyright (C) 2015 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.tv.menu;
     18 
     19 import android.content.Context;
     20 import android.graphics.drawable.Drawable;
     21 import android.text.TextUtils;
     22 
     23 import com.android.tv.MainActivity;
     24 import com.android.tv.R;
     25 import com.android.tv.TvOptionsManager;
     26 
     27 /**
     28  * A class to define possible actions from main menu.
     29  */
     30 public class MenuAction {
     31     // Actions in the TV option row.
     32     public static final MenuAction SELECT_CLOSED_CAPTION_ACTION =
     33             new MenuAction(R.string.options_item_closed_caption,
     34                     TvOptionsManager.OPTION_CLOSED_CAPTIONS,
     35                     R.drawable.ic_tvoption_cc);
     36     public static final MenuAction SELECT_DISPLAY_MODE_ACTION =
     37             new MenuAction(R.string.options_item_display_mode, TvOptionsManager.OPTION_DISPLAY_MODE,
     38                     R.drawable.ic_tvoption_aspect);
     39     public static final MenuAction PIP_IN_APP_ACTION =
     40             new MenuAction(R.string.options_item_pip, TvOptionsManager.OPTION_IN_APP_PIP,
     41                     R.drawable.ic_tvoption_pip);
     42     public static final MenuAction SYSTEMWIDE_PIP_ACTION =
     43             new MenuAction(R.string.options_item_pip, TvOptionsManager.OPTION_SYSTEMWIDE_PIP,
     44                     R.drawable.ic_tvoption_pip);
     45     public static final MenuAction SELECT_AUDIO_LANGUAGE_ACTION =
     46             new MenuAction(R.string.options_item_multi_audio, TvOptionsManager.OPTION_MULTI_AUDIO,
     47                     R.drawable.ic_tvoption_multi_track);
     48     public static final MenuAction MORE_CHANNELS_ACTION =
     49             new MenuAction(R.string.options_item_more_channels,
     50                     TvOptionsManager.OPTION_MORE_CHANNELS, R.drawable.ic_store);
     51     // TODO: Change the icon.
     52     public static final MenuAction SETTINGS_ACTION =
     53             new MenuAction(R.string.options_item_settings, TvOptionsManager.OPTION_SETTINGS,
     54                     R.drawable.ic_settings);
     55     // Actions in the PIP option row.
     56     public static final MenuAction PIP_SELECT_INPUT_ACTION =
     57             new MenuAction(R.string.pip_options_item_source, TvOptionsManager.OPTION_PIP_INPUT,
     58                     R.drawable.ic_pip_option_input);
     59     public static final MenuAction PIP_SWAP_ACTION =
     60             new MenuAction(R.string.pip_options_item_swap, TvOptionsManager.OPTION_PIP_SWAP,
     61                     R.drawable.ic_pip_option_swap);
     62     public static final MenuAction PIP_SOUND_ACTION =
     63             new MenuAction(R.string.pip_options_item_sound, TvOptionsManager.OPTION_PIP_SOUND,
     64                     R.drawable.ic_pip_option_swap_audio);
     65     public static final MenuAction PIP_LAYOUT_ACTION =
     66             new MenuAction(R.string.pip_options_item_layout, TvOptionsManager.OPTION_PIP_LAYOUT,
     67                     R.drawable.ic_pip_option_layout1);
     68     public static final MenuAction PIP_SIZE_ACTION =
     69             new MenuAction(R.string.pip_options_item_size, TvOptionsManager.OPTION_PIP_SIZE,
     70                     R.drawable.ic_pip_option_size);
     71 
     72     private final String mActionName;
     73     private final int mActionNameResId;
     74     private final int mType;
     75     private Drawable mDrawable;
     76     private int mDrawableResId;
     77     private boolean mEnabled = true;
     78 
     79     public MenuAction(int actionNameResId, int type, int drawableResId) {
     80         mActionName = null;
     81         mActionNameResId = actionNameResId;
     82         mType = type;
     83         mDrawable = null;
     84         mDrawableResId = drawableResId;
     85     }
     86 
     87     public MenuAction(String actionName, int type, Drawable drawable) {
     88         mActionName = actionName;
     89         mActionNameResId = 0;
     90         mType = type;
     91         mDrawable = drawable;
     92         mDrawableResId = 0;
     93     }
     94 
     95     public String getActionName(Context context) {
     96         if (!TextUtils.isEmpty(mActionName)) {
     97             return mActionName;
     98         }
     99         return context.getString(mActionNameResId);
    100     }
    101 
    102     public String getActionDescription(Context context) {
    103         return ((MainActivity) context).getTvOptionsManager().getOptionString(mType);
    104     }
    105 
    106     public int getType() {
    107         return mType;
    108     }
    109 
    110     /**
    111      * Returns Drawable.
    112      */
    113     public Drawable getDrawable(Context context) {
    114         if (mDrawable == null) {
    115             mDrawable = context.getDrawable(mDrawableResId);
    116         }
    117         return mDrawable;
    118     }
    119 
    120     /**
    121      * Sets drawable resource id.
    122      *
    123      * @return {@code true} if drawable is changed.
    124      */
    125     public boolean setDrawableResId(int resId) {
    126         if (mDrawableResId == resId) {
    127             return false;
    128         }
    129         mDrawable = null;
    130         mDrawableResId = resId;
    131         return true;
    132     }
    133 
    134     public boolean isEnabled() {
    135         return mEnabled;
    136     }
    137 
    138     public void setEnabled(boolean enabled) {
    139         mEnabled = enabled;
    140     }
    141 
    142     public int getActionNameResId() {
    143         return mActionNameResId;
    144     }
    145 }
    146