Add debug options menu.

Bug: 15490500
Change-Id: I16c06d0d24990f7910c2d7448040476e8a025409

4 files changed, 368 insertions, 14 deletions

diff --git a/src/com/android/tv/TvActivity.java b/src/com/android/tv/TvActivity.java
index 9b9db2e3..7e0db437 100644
--- a/src/com/android/tv/TvActivity.java
+++ b/src/com/android/tv/TvActivity.java
@@ -67,6 +67,7 @@ import com.android.tv.ui.BaseSideFragment;
 import com.android.tv.ui.ChannelBannerView;
 import com.android.tv.ui.ChannelNumberView;
 import com.android.tv.ui.ClosedCaptionOptionFragment;
+import com.android.tv.ui.DebugOptionFragment;
 import com.android.tv.ui.DisplayModeOptionFragment;
 import com.android.tv.ui.EditChannelsFragment;
 import com.android.tv.ui.InputPickerFragment;
@@ -80,6 +81,7 @@ import com.android.tv.util.TvInputManagerHelper;
 import com.android.tv.util.TvSettings;
 import com.android.tv.util.Utils;
 
+import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
 
@@ -555,6 +557,23 @@ public class TvActivity extends Activity implements AudioManager.OnAudioFocusCha
         showSideFragment(new PipLocationFragment(), initiator);
     }
 
+    public void showDebugOptions(int initiator) {
+        showSideFragment(new DebugOptionFragment() {
+            @Override
+            protected List<Item> buildItems() {
+                List<Item> items = new ArrayList<>();
+                items.add(new ActionItem(getString(R.string.item_watch_history)) {
+                    @Override
+                    protected void onSelected() {
+                        super.onSelected();
+                        showRecentlyWatchedDialog();
+                    }
+                });
+                return items;
+            }
+        }, initiator);
+    }
+
     public void showSideFragment(Fragment f, int initiator) {
         mSidePanelContainer.setTag(SIDE_FRAGMENT_TAG_SHOW);
         mSidePanelContainer.setKeyDispatchable(true);
@@ -1031,9 +1050,6 @@ public class TvActivity extends Activity implements AudioManager.OnAudioFocusCha
         }
         if (mChannelMap == null) {
             switch (keyCode) {
-                case KeyEvent.KEYCODE_H:
-                    showRecentlyWatchedDialog();
-                    return true;
                 case KeyEvent.KEYCODE_TV_INPUT:
                 case KeyEvent.KEYCODE_I:
                 case KeyEvent.KEYCODE_CHANNEL_UP:
@@ -1055,10 +1071,6 @@ public class TvActivity extends Activity implements AudioManager.OnAudioFocusCha
                 return mChannelNumberView.onKeyUp(keyCode, event);
             }
             switch (keyCode) {
-                case KeyEvent.KEYCODE_H:
-                    showRecentlyWatchedDialog();
-                    return true;
-
                 case KeyEvent.KEYCODE_TV_INPUT:
                 case KeyEvent.KEYCODE_I:
                     showInputPicker(BaseSideFragment.INITIATOR_UNKNOWN);
@@ -1129,6 +1141,9 @@ public class TvActivity extends Activity implements AudioManager.OnAudioFocusCha
                     showDisplayModeOption(BaseSideFragment.INITIATOR_SHORTCUT_KEY);
                     return true;
                 }
+                case KeyEvent.KEYCODE_D:
+                    showDebugOptions(BaseSideFragment.INITIATOR_UNKNOWN);
+                    return true;
             }
         }
         return super.onKeyUp(keyCode, event);
diff --git a/src/com/android/tv/ui/BaseSideFragment.java b/src/com/android/tv/ui/BaseSideFragment.java
index 8c5347a1..090fcd36 100644
--- a/src/com/android/tv/ui/BaseSideFragment.java
+++ b/src/com/android/tv/ui/BaseSideFragment.java
@@ -42,7 +42,6 @@ public class BaseSideFragment extends Fragment {
     private TextView mTitleView;
     private VerticalGridView mOptionItemListView;
     private LayoutInflater mLayoutInflater;
-    protected final OptionItemAdapter mAdapter = new OptionItemAdapter();
     private Object[] mItemTags;
     private int mPrevSelectedItemPosition;
     private int mFragmentLayoutId;
@@ -57,7 +56,7 @@ public class BaseSideFragment extends Fragment {
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
             Bundle savedInstanceState) {
         // initialize should be called before onCreateView.
-        Preconditions.checkState(mItemTags != null);
+        Preconditions.checkState(!TextUtils.isEmpty(mTitle));
         Bundle arg = getArguments();
         if (arg != null && arg.containsKey(KEY_INITIATOR)) {
             mInitiator = arg.getInt(KEY_INITIATOR);
@@ -78,7 +77,7 @@ public class BaseSideFragment extends Fragment {
             }
         });
 
-        mOptionItemListView.setAdapter(mAdapter);
+        mOptionItemListView.setAdapter(new OptionItemAdapter());
         mLayoutInflater = inflater;
         return fragView;
     }
@@ -87,9 +86,15 @@ public class BaseSideFragment extends Fragment {
         return mInitiator;
     }
 
+    public void notifyDataSetChanged() {
+        if (mOptionItemListView != null) {
+            mOptionItemListView.getAdapter().notifyDataSetChanged();
+        }
+    }
+
     public void setPrevSelectedItemPosition(int position) {
         mPrevSelectedItemPosition = position;
-        mAdapter.notifyDataSetChanged();
+        notifyDataSetChanged();
     }
 
     public void onItemFocusChanged(View v, boolean focusGained, int position, Object tag) {
@@ -121,7 +126,7 @@ public class BaseSideFragment extends Fragment {
         mItemBgColor = getActivity().getResources().getColor(itemBgColorResId);
         mItemFocusedBgColor = getActivity().getResources().getColor(itemFocusedBgColorResId);
         mItemHeight = getActivity().getResources().getDimensionPixelOffset(itemHeightResId);
-        mAdapter.notifyDataSetChanged();
+        notifyDataSetChanged();
     }
 
     class OptionItemAdapter extends RecyclerView.Adapter<OptionItemAdapter.MyViewHolder> {
@@ -140,7 +145,7 @@ public class BaseSideFragment extends Fragment {
                 public void onFocusChange(View v, boolean focusGained) {
                     int position = (Integer) v.getTag(R.id.TAG_OPTION_ITEM_POSITOIN);
                     onItemFocusChanged(v, focusGained, position, mItemTags[position]);
-                    }
+                }
             });
             onCreatedChildView(v);
             return new MyViewHolder(v);
diff --git a/src/com/android/tv/ui/DebugOptionFragment.java b/src/com/android/tv/ui/DebugOptionFragment.java
new file mode 100644
index 00000000..0b6f7bd8
--- /dev/null
+++ b/src/com/android/tv/ui/DebugOptionFragment.java
@@ -0,0 +1,334 @@
+/*
+ * Copyright (C) 2014 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.ui;
+
+import android.app.FragmentManager;
+import android.app.FragmentTransaction;
+import android.os.Bundle;
+import android.support.v17.leanback.widget.VerticalGridView;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.CheckBox;
+import android.widget.RadioButton;
+import android.widget.TextView;
+
+import com.android.tv.R;
+import com.android.tv.TvActivity;
+
+import java.util.List;
+
+public class DebugOptionFragment extends BaseSideFragment {
+    private final boolean mSubOption;
+    private final String mHeader;
+    private final List<Item> mItems;
+
+    public DebugOptionFragment() {
+        mSubOption = false;
+        mHeader = null;
+        mItems = null;
+    }
+
+    private DebugOptionFragment(String header, List<Item> items) {
+        mSubOption = true;
+        mHeader = header;
+        mItems = items;
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+        initialize(mHeader == null ? getString(R.string.menu_debug_options) : mHeader, null,
+                R.layout.option_fragment, 0, R.color.option_item_background,
+                R.color.option_item_focused_background, R.dimen.option_item_height);
+        View view = super.onCreateView(inflater, container, savedInstanceState);
+        VerticalGridView listView = (VerticalGridView) view.findViewById(R.id.side_panel_list);
+        listView.setAdapter(new ItemAdapter(inflater, mItems == null ? buildItems() : mItems));
+        setSelectedPosition(0);
+        if (mSubOption) {
+            view.findViewById(R.id.side_panel_shadow).setVisibility(View.GONE);
+        }
+        return view;
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        if (!mSubOption) {
+            getTvActivity().onSideFragmentCanceled(getInitiator());
+            getTvActivity().hideOverlays(false, false, true);
+        }
+    }
+
+    protected List<Item> buildItems() {
+        return null;
+    }
+
+    private TvActivity getTvActivity() {
+        return (TvActivity) getActivity();
+    }
+
+    public static abstract class Item {
+        protected abstract int getResourceId();
+        protected void bind(@SuppressWarnings("unused") View view) { }
+        protected void unbind() { }
+        protected void onSelected() { }
+        protected void onFocused() { }
+    }
+
+    public static class DividerItem extends Item {
+        @Override
+        protected int getResourceId() {
+            return R.layout.debug_option_divider;
+        }
+    }
+
+    public static class ActionItem extends Item {
+        private final String mTitle;
+        private TextView mTitleView;
+
+        public ActionItem(String title) {
+            mTitle = title;
+        }
+
+        @Override
+        protected int getResourceId() {
+            return R.layout.debug_option_action;
+        }
+
+        @Override
+        protected void bind(View view) {
+            mTitleView = (TextView) view.findViewById(R.id.title);
+            mTitleView.setText(mTitle);
+        }
+
+        @Override
+        protected void unbind() {
+            mTitleView = null;
+        }
+    }
+
+    public static class SubMenuItem extends Item {
+        private final String mTitle;
+        private final FragmentManager mFragmentManager;
+        private TextView mTitleView;
+
+        public SubMenuItem(String title, FragmentManager fragmentManager) {
+            mTitle = title;
+            mFragmentManager = fragmentManager;
+        }
+
+        @Override
+        protected int getResourceId() {
+            return R.layout.debug_option_sub_menu;
+        }
+
+        @Override
+        protected void bind(View view) {
+            mTitleView = (TextView) view.findViewById(R.id.title);
+            mTitleView.setText(mTitle);
+        }
+
+        @Override
+        protected void unbind() {
+            mTitleView = null;
+        }
+
+        @Override
+        protected void onSelected() {
+            mFragmentManager
+                .beginTransaction()
+                .add(R.id.right_panel, new DebugOptionFragment(mTitle, buildItems()))
+                .setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN)
+                .addToBackStack(null)
+                .commit();
+        }
+
+        protected List<Item> buildItems() {
+            return null;
+        }
+    }
+
+    public static class CheckBoxItem extends Item {
+        private final String mTitle;
+        private boolean mChecked;
+        private CheckBox mCheckBox;
+
+        public CheckBoxItem(String title) {
+            mTitle = title;
+        }
+
+        @Override
+        protected int getResourceId() {
+            return R.layout.debug_option_check_box;
+        }
+
+        @Override
+        protected void bind(View view) {
+            mCheckBox = (CheckBox) view.findViewById(R.id.check_box);
+            mCheckBox.setText(mTitle);
+            mCheckBox.setChecked(mChecked);
+        }
+
+        @Override
+        protected void unbind() {
+            mCheckBox = null;
+        }
+
+        @Override
+        protected void onSelected() {
+            setChecked(!mChecked);
+        }
+
+        public void setChecked(boolean checked) {
+            if (mChecked != checked) {
+                mChecked = checked;
+                if (mCheckBox != null) {
+                    mCheckBox.setChecked(mChecked);
+                }
+            }
+        }
+    }
+
+    public static class RadioButtonItem extends Item {
+        private final String mTitle;
+        private boolean mChecked;
+        private RadioButton mRadioButton;
+
+        public RadioButtonItem(String title) {
+            mTitle = title;
+        }
+
+        @Override
+        protected int getResourceId() {
+            return R.layout.debug_option_radio_button;
+        }
+
+        @Override
+        protected void bind(View view) {
+            mRadioButton = (RadioButton) view.findViewById(R.id.radio_button);
+            mRadioButton.setText(mTitle);
+            mRadioButton.setChecked(mChecked);
+        }
+
+        @Override
+        protected void unbind() {
+            mRadioButton = null;
+        }
+
+        @Override
+        protected void onSelected() {
+            setChecked(true);
+        }
+
+        public void setChecked(boolean checked) {
+            if (mChecked != checked) {
+                mChecked = checked;
+                if (mRadioButton != null) {
+                    mRadioButton.setChecked(mChecked);
+                }
+            }
+        }
+    }
+
+    private static class ItemAdapter extends RecyclerView.Adapter<ItemAdapter.ViewHolder> {
+        private final LayoutInflater mLayoutInflater;
+        private final List<Item> mItems;
+
+        private ItemAdapter(LayoutInflater layoutInflater, List<Item> items) {
+            mLayoutInflater = layoutInflater;
+            mItems = items;
+        }
+
+        @Override
+        public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+            View view = mLayoutInflater.inflate(viewType, parent, false);
+            final ViewHolder holder = new ViewHolder(view);
+            view.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View view) {
+                    if (holder.item instanceof RadioButtonItem) {
+                        clearRadioGroup(holder.item);
+                    }
+                    holder.item.onSelected();
+                }
+            });
+            view.setOnFocusChangeListener(new View.OnFocusChangeListener() {
+                @Override
+                public void onFocusChange(View view, boolean focusGained) {
+                    if (focusGained) {
+                        holder.item.onFocused();
+                    }
+                }
+            });
+            return holder;
+        }
+
+        @Override
+        public void onBindViewHolder(ViewHolder holder, int position) {
+            holder.item = getItem(position);
+            holder.item.bind(holder.itemView);
+        }
+
+        @Override
+        public void onViewRecycled(ViewHolder holder) {
+            holder.item.unbind();
+            holder.item = null;
+        }
+
+        @Override
+        public int getItemViewType(int position) {
+            return getItem(position).getResourceId();
+        }
+
+        @Override
+        public int getItemCount() {
+            return mItems == null ? 0 : mItems.size();
+        }
+
+        private Item getItem(int position) {
+            return mItems.get(position);
+        }
+
+        private void clearRadioGroup(Item item) {
+            int position = mItems.indexOf(item);
+            for (int i = position - 1; i >= 0; --i) {
+                if ((item = mItems.get(i)) instanceof RadioButtonItem) {
+                    ((RadioButtonItem) item).setChecked(false);
+                } else {
+                    break;
+                }
+            }
+            for (int i = position + 1; i < mItems.size(); ++i) {
+                if ((item = mItems.get(i)) instanceof RadioButtonItem) {
+                    ((RadioButtonItem) item).setChecked(false);
+                } else {
+                    break;
+                }
+            }
+        }
+
+        private static class ViewHolder extends RecyclerView.ViewHolder {
+            public Item item;
+
+            private ViewHolder(View view) {
+                super(view);
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/com/android/tv/ui/EditChannelsFragment.java b/src/com/android/tv/ui/EditChannelsFragment.java
index 040c23c4..473bd308 100644
--- a/src/com/android/tv/ui/EditChannelsFragment.java
+++ b/src/com/android/tv/ui/EditChannelsFragment.java
@@ -192,7 +192,7 @@ public class EditChannelsFragment extends BaseSideFragment {
         for (Channel channel : mChannels) {
             channel.setBrowsable(browsable);
         }
-        mAdapter.notifyDataSetChanged();
+        notifyDataSetChanged();
 
         if (browsable) {
             mBrowsableChannelCount = mChannels.length;