| /* |
| * Copyright (C) 2013 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.incallui; |
| |
| import android.app.ActionBar; |
| import android.content.Context; |
| import android.os.Bundle; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ListView; |
| |
| import com.android.contacts.common.ContactPhotoManager; |
| |
| import java.util.List; |
| |
| /** |
| * Fragment that allows the user to manage a conference call. |
| */ |
| public class ConferenceManagerFragment |
| extends BaseFragment<ConferenceManagerPresenter, |
| ConferenceManagerPresenter.ConferenceManagerUi> |
| implements ConferenceManagerPresenter.ConferenceManagerUi { |
| |
| private static final String KEY_IS_VISIBLE = "key_conference_is_visible"; |
| |
| private ListView mConferenceParticipantList; |
| private int mActionBarElevation; |
| private ContactPhotoManager mContactPhotoManager; |
| private LayoutInflater mInflater; |
| private ConferenceParticipantListAdapter mConferenceParticipantListAdapter; |
| private boolean mIsVisible; |
| private boolean mIsRecreating; |
| |
| @Override |
| public ConferenceManagerPresenter createPresenter() { |
| return new ConferenceManagerPresenter(); |
| } |
| |
| @Override |
| public ConferenceManagerPresenter.ConferenceManagerUi getUi() { |
| return this; |
| } |
| |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| if (savedInstanceState != null) { |
| mIsRecreating = true; |
| mIsVisible = savedInstanceState.getBoolean(KEY_IS_VISIBLE); |
| } |
| } |
| |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| final View parent = |
| inflater.inflate(R.layout.conference_manager_fragment, container, false); |
| |
| mConferenceParticipantList = (ListView) parent.findViewById(R.id.participantList); |
| mContactPhotoManager = |
| ContactPhotoManager.getInstance(getActivity().getApplicationContext()); |
| mActionBarElevation = |
| (int) getResources().getDimension(R.dimen.incall_action_bar_elevation); |
| mInflater = LayoutInflater.from(getActivity().getApplicationContext()); |
| |
| return parent; |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| if (mIsRecreating) { |
| onVisibilityChanged(mIsVisible); |
| } |
| } |
| |
| @Override |
| public void onSaveInstanceState(Bundle outState) { |
| outState.putBoolean(KEY_IS_VISIBLE, mIsVisible); |
| super.onSaveInstanceState(outState); |
| } |
| |
| public void onVisibilityChanged(boolean isVisible) { |
| mIsVisible = isVisible; |
| ActionBar actionBar = getActivity().getActionBar(); |
| if (isVisible) { |
| actionBar.setTitle(R.string.manageConferenceLabel); |
| actionBar.setElevation(mActionBarElevation); |
| actionBar.setHideOffset(0); |
| actionBar.show(); |
| |
| final CallList calls = CallList.getInstance(); |
| getPresenter().init(getActivity(), calls); |
| // Request focus on the list of participants for accessibility purposes. This ensures |
| // that once the list of participants is shown, the first participant is announced. |
| mConferenceParticipantList.requestFocus(); |
| } else { |
| actionBar.setElevation(0); |
| actionBar.setHideOffset(actionBar.getHeight()); |
| } |
| } |
| |
| @Override |
| public boolean isFragmentVisible() { |
| return isVisible(); |
| } |
| |
| @Override |
| public void update(Context context, List<Call> participants, boolean parentCanSeparate) { |
| if (mConferenceParticipantListAdapter == null) { |
| mConferenceParticipantListAdapter = new ConferenceParticipantListAdapter( |
| mConferenceParticipantList, context, mInflater, mContactPhotoManager); |
| |
| mConferenceParticipantList.setAdapter(mConferenceParticipantListAdapter); |
| } |
| mConferenceParticipantListAdapter.updateParticipants(participants, parentCanSeparate); |
| } |
| |
| @Override |
| public void refreshCall(Call call) { |
| mConferenceParticipantListAdapter.refreshCall(call); |
| } |
| } |