| /* |
| * Copyright (C) 2014 Google Inc. |
| * Licensed to 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.mail.ui; |
| |
| import android.content.Context; |
| import android.support.v4.text.BidiFormatter; |
| import android.util.AttributeSet; |
| import android.widget.ImageView; |
| import android.widget.LinearLayout; |
| import android.widget.TextView; |
| |
| import com.android.mail.R; |
| import com.android.mail.providers.Folder; |
| |
| /** |
| * Empty view for {@link ConversationListFragment}. |
| */ |
| public class ConversationListEmptyView extends LinearLayout { |
| |
| private ImageView mIcon; |
| private TextView mText; |
| |
| public ConversationListEmptyView(Context context) { |
| this(context, null); |
| } |
| |
| public ConversationListEmptyView(Context context, AttributeSet attrs) { |
| super(context, attrs); |
| } |
| |
| @Override |
| protected void onFinishInflate() { |
| super.onFinishInflate(); |
| |
| mIcon = (ImageView) findViewById(R.id.empty_icon); |
| mText = (TextView) findViewById(R.id.empty_text); |
| } |
| |
| /** |
| * Initializes the empty view to use the proper icon and text |
| * based on the type of folder that will be visible. |
| */ |
| public void setupEmptyView(final Folder folder, final String searchQuery, |
| final BidiFormatter bidiFormatter) { |
| if (folder == null) { |
| setupIconAndText(R.drawable.empty_folders, R.string.empty_folder); |
| return; |
| } |
| |
| if (folder.isInbox()) { |
| setupIconAndText(R.drawable.empty_inbox, R.string.empty_inbox); |
| } else if (folder.isSearch()) { |
| setupIconAndText(R.drawable.empty_search, R.string.empty_search, |
| bidiFormatter.unicodeWrap(searchQuery)); |
| } else if (folder.isSpam()) { |
| setupIconAndText(R.drawable.empty_spam, R.string.empty_spam_folder); |
| } else if (folder.isTrash()) { |
| setupIconAndText(R.drawable.empty_trash, R.string.empty_trash_folder); |
| } else { |
| setupIconAndText(R.drawable.empty_folders, R.string.empty_folder); |
| } |
| } |
| |
| private void setupIconAndText(int iconId, int stringId) { |
| mIcon.setImageResource(iconId); |
| mText.setText(stringId); |
| } |
| |
| private void setupIconAndText(int iconId, int stringId, String extra) { |
| mIcon.setImageResource(iconId); |
| |
| final String text = getResources().getString(R.string.empty_search, extra); |
| mText.setText(text); |
| } |
| } |