Implement real QS user switcher

Replaces the stop-gap user switcher with the real deal.
Dimensions may need some further adjustments.

Bug: 15545213
Change-Id: I4399635c03553dac935049d5b8297fe5f5c1dc9a

1 files changed, 0 insertions, 273 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/settings/UserSwitcherHostView.java b/packages/SystemUI/src/com/android/systemui/settings/UserSwitcherHostView.java
deleted file mode 100644
index a5c5862..0000000
--- a/packages/SystemUI/src/com/android/systemui/settings/UserSwitcherHostView.java
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * 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.systemui.settings;
-
-import com.android.systemui.R;
-
-import android.app.ActivityManagerNative;
-import android.content.Context;
-import android.content.pm.UserInfo;
-import android.graphics.Bitmap;
-import android.graphics.BitmapShader;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.Shader;
-import android.os.Handler;
-import android.os.RemoteException;
-import android.os.UserManager;
-import android.provider.Settings;
-import android.provider.Settings.SettingNotFoundException;
-import android.util.AttributeSet;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.WindowManagerGlobal;
-import android.widget.AdapterView;
-import android.widget.BaseAdapter;
-import android.widget.FrameLayout;
-import android.widget.ImageView;
-import android.widget.ListView;
-import android.widget.TextView;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * A quick and dirty view to show a user switcher.
- */
-public class UserSwitcherHostView extends FrameLayout
-        implements ListView.OnItemClickListener, View.OnClickListener {
-
-    private static final String TAG = "UserSwitcherDialog";
-
-    private ArrayList<UserInfo> mUserInfo = new ArrayList<UserInfo>();
-    private UserInfo mGuestUser;
-    private Adapter mAdapter = new Adapter();
-    private UserManager mUserManager;
-    private Runnable mFinishRunnable;
-    private ListView mListView;
-    private boolean mGuestUserEnabled;
-
-    public UserSwitcherHostView(Context context, AttributeSet attrs, int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-
-        if (isInEditMode()) {
-            return;
-        }
-        mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
-
-        mGuestUserEnabled = Settings.Global.getInt(context.getContentResolver(),
-                Settings.Global.GUEST_USER_ENABLED, 0) == 1;
-    }
-
-    public UserSwitcherHostView(Context context, AttributeSet attrs) {
-        this(context, attrs, com.android.internal.R.attr.listViewStyle);
-    }
-
-    public UserSwitcherHostView(Context context) {
-        this(context, null);
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-        mListView = (ListView) findViewById(android.R.id.list);
-        mListView.setAdapter(mAdapter);
-        mListView.setOnItemClickListener(this);
-        refreshUsers();
-    }
-
-    @Override
-    public void onItemClick(AdapterView<?> l, View v, int position, long id) {
-        // Last item is the guest
-        if (position == mUserInfo.size()) {
-            postDelayed(new Runnable() {
-                public void run() {
-                    switchToGuestUser();
-                }
-            }, 100);
-        } else {
-            final int userId = mAdapter.getItem(position).id;
-            postDelayed(new Runnable() {
-                public void run() {
-                    switchUser(userId);
-                }
-            }, 100);
-        }
-    }
-
-    @Override
-    public void onClick(View v) {
-        // Delete was clicked
-        postDelayed(new Runnable() {
-            public void run() {
-                if (mGuestUser != null) {
-                    switchUser(0);
-                    mUserManager.removeUser(mGuestUser.id);
-                    mGuestUser = null;
-                    refreshUsers();
-                }
-            }
-        }, 100);
-    }
-
-    private void switchUser(int userId) {
-        try {
-            WindowManagerGlobal.getWindowManagerService().lockNow(null);
-            ActivityManagerNative.getDefault().switchUser(userId);
-            finish();
-        } catch (RemoteException e) {
-            Log.e(TAG, "Couldn't switch user.", e);
-        }
-    }
-
-    private void switchToGuestUser() {
-        if (mGuestUser == null) {
-            // No guest user. Create one.
-            mGuestUser = mUserManager.createGuest(mContext, 
-                    mContext.getResources().getString(R.string.guest_nickname));
-        }
-        switchUser(mGuestUser.id);
-    }
-
-    private void finish() {
-        if (mFinishRunnable != null) {
-            mFinishRunnable.run();
-        }
-    }
-
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        if (event.getAction() == MotionEvent.ACTION_UP) {
-            finish();
-        }
-        return true;
-    }
-
-    @Override
-    protected void onVisibilityChanged(View changedView, int visibility) {
-        super.onVisibilityChanged(changedView, visibility);
-        // A gross hack to get rid of the switcher when the shade is collapsed.
-        if (visibility != VISIBLE) {
-            finish();
-        }
-    }
-
-    public void setFinishRunnable(Runnable finishRunnable) {
-        mFinishRunnable = finishRunnable;
-    }
-
-    public void refreshUsers() {
-        mUserInfo.clear();
-        mGuestUser = null;
-        List<UserInfo> users = mUserManager.getUsers(true);
-        for (UserInfo user : users) {
-            if (user.isGuest()) {
-                mGuestUser = user;
-            } else if (!user.isManagedProfile()) {
-                mUserInfo.add(user);
-            }
-        }
-        mAdapter.notifyDataSetChanged();
-    }
-
-    private class Adapter extends BaseAdapter {
-
-        @Override
-        public int getCount() {
-            return mUserInfo.size() + (mGuestUserEnabled ? 1 : 0);
-        }
-
-        @Override
-        public UserInfo getItem(int position) {
-            if (position < mUserInfo.size()) {
-                return mUserInfo.get(position);
-            } else {
-                return mGuestUser;
-            }
-        }
-
-        @Override
-        public long getItemId(int position) {
-            if (position < mUserInfo.size()) {
-                return getItem(position).serialNumber;
-            } else {
-                return mGuestUser != null ? mGuestUser.serialNumber : -1;
-            }
-        }
-
-        @Override
-        public View getView(int position, View convertView, ViewGroup parent) {
-            if (convertView == null || (!(convertView.getTag() instanceof ViewHolder))) {
-                convertView = createView(parent);
-            }
-            ViewHolder h = (ViewHolder) convertView.getTag();
-            bindView(h, getItem(position));
-            return convertView;
-        }
-
-        private View createView(ViewGroup parent) {
-            View v = LayoutInflater.from(getContext()).inflate(
-                    R.layout.user_switcher_item, parent, false);
-            ViewHolder h = new ViewHolder();
-            h.name = (TextView) v.findViewById(R.id.user_name);
-            h.picture = (ImageView) v.findViewById(R.id.user_picture);
-            h.delete = (ImageView) v.findViewById(R.id.user_delete);
-            v.setTag(h);
-            return v;
-        }
-
-        private void bindView(ViewHolder h, UserInfo item) {
-            if (item != null) {
-                h.name.setText(item.name);
-                h.picture.setImageBitmap(circularClip(mUserManager.getUserIcon(item.id)));
-                h.delete.setVisibility(item.isGuest() ? View.VISIBLE : View.GONE);
-                h.delete.setOnClickListener(UserSwitcherHostView.this);
-                if (item.isGuest()) {
-                    h.picture.setImageResource(R.drawable.ic_account_circle);
-                }
-            } else {
-                h.name.setText(R.string.guest_new_guest);
-                h.picture.setImageResource(R.drawable.ic_account_circle);
-                h.delete.setVisibility(View.GONE);
-            }
-        }
-
-        private Bitmap circularClip(Bitmap input) {
-            if (input == null) {
-                return null;
-            }
-            Bitmap output = Bitmap.createBitmap(input.getWidth(),
-                    input.getHeight(), Bitmap.Config.ARGB_8888);
-            Canvas canvas = new Canvas(output);
-            final Paint paint = new Paint();
-            paint.setShader(new BitmapShader(input, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP));
-            paint.setAntiAlias(true);
-            canvas.drawCircle(input.getWidth() / 2, input.getHeight() / 2, input.getWidth() / 2,
-                    paint);
-            return output;
-        }
-
-        class ViewHolder {
-            TextView name;
-            ImageView picture;
-            ImageView delete;
-        }
-    }
-}