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/*
* Copyright (C) 2011 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.dialer.calllog;
import android.animation.Animator;
import android.animation.AnimatorListenerAdapter;
import android.animation.ValueAnimator;
import android.app.Activity;
import android.app.DialogFragment;
import android.app.KeyguardManager;
import android.app.ListFragment;
import android.content.Context;
import android.content.Intent;
import android.database.ContentObserver;
import android.database.Cursor;
import android.graphics.Rect;
import android.os.Bundle;
import android.os.Handler;
import android.provider.CallLog;
import android.provider.CallLog.Calls;
import android.provider.ContactsContract;
import android.provider.VoicemailContract.Status;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.widget.ListView;
import android.widget.TextView;
import com.android.contacts.common.GeoUtil;
import com.android.contacts.common.util.ViewUtil;
import com.android.dialer.R;
import com.android.dialer.list.ListsFragment.HostInterface;
import com.android.dialer.util.DialerUtils;
import com.android.dialer.util.EmptyLoader;
import com.android.dialer.voicemail.VoicemailStatusHelper;
import com.android.dialer.voicemail.VoicemailStatusHelper.StatusMessage;
import com.android.dialer.voicemail.VoicemailStatusHelperImpl;
import com.android.dialerbind.ObjectFactory;
import java.util.List;
/**
* Displays a list of call log entries. To filter for a particular kind of call
* (all, missed or voicemails), specify it in the constructor.
*/
public class CallLogFragment extends ListFragment
implements CallLogQueryHandler.Listener, CallLogAdapter.OnReportButtonClickListener,
CallLogAdapter.CallFetcher,
CallLogAdapter.CallItemExpandedListener {
private static final String TAG = "CallLogFragment";
private static final String REPORT_DIALOG_TAG = "report_dialog";
private String mReportDialogNumber;
private boolean mIsReportDialogShowing;
/**
* ID of the empty loader to defer other fragments.
*/
private static final int EMPTY_LOADER_ID = 0;
private static final String KEY_FILTER_TYPE = "filter_type";
private static final String KEY_LOG_LIMIT = "log_limit";
private static final String KEY_DATE_LIMIT = "date_limit";
private static final String KEY_SHOW_FOOTER = "show_footer";
private static final String KEY_IS_REPORT_DIALOG_SHOWING = "is_report_dialog_showing";
private static final String KEY_REPORT_DIALOG_NUMBER = "report_dialog_number";
private CallLogAdapter mAdapter;
private CallLogQueryHandler mCallLogQueryHandler;
private boolean mScrollToTop;
/** Whether there is at least one voicemail source installed. */
private boolean mVoicemailSourcesAvailable = false;
private VoicemailStatusHelper mVoicemailStatusHelper;
private View mStatusMessageView;
private TextView mStatusMessageText;
private TextView mStatusMessageAction;
private KeyguardManager mKeyguardManager;
private View mFooterView;
private boolean mEmptyLoaderRunning;
private boolean mCallLogFetched;
private boolean mVoicemailStatusFetched;
private float mExpandedItemTranslationZ;
private int mFadeInDuration;
private int mFadeInStartDelay;
private int mFadeOutDuration;
private int mExpandCollapseDuration;
private final Handler mHandler = new Handler();
private class CustomContentObserver extends ContentObserver {
public CustomContentObserver() {
super(mHandler);
}
@Override
public void onChange(boolean selfChange) {
mRefreshDataRequired = true;
}
}
// See issue 6363009
private final ContentObserver mCallLogObserver = new CustomContentObserver();
private final ContentObserver mContactsObserver = new CustomContentObserver();
private final ContentObserver mVoicemailStatusObserver = new CustomContentObserver();
private boolean mRefreshDataRequired = true;
// Exactly same variable is in Fragment as a package private.
private boolean mMenuVisible = true;
// Default to all calls.
private int mCallTypeFilter = CallLogQueryHandler.CALL_TYPE_ALL;
// Log limit - if no limit is specified, then the default in {@link CallLogQueryHandler}
// will be used.
private int mLogLimit = -1;
// Date limit (in millis since epoch) - when non-zero, only calls which occurred on or after
// the date filter are included. If zero, no date-based filtering occurs.
private long mDateLimit = 0;
// Whether or not to show the Show call history footer view
private boolean mHasFooterView = false;
public CallLogFragment() {
this(CallLogQueryHandler.CALL_TYPE_ALL, -1);
}
public CallLogFragment(int filterType) {
this(filterType, -1);
}
public CallLogFragment(int filterType, int logLimit) {
super();
mCallTypeFilter = filterType;
mLogLimit = logLimit;
}
/**
* Creates a call log fragment, filtering to include only calls of the desired type, occurring
* after the specified date.
* @param filterType type of calls to include.
* @param dateLimit limits results to calls occurring on or after the specified date.
*/
public CallLogFragment(int filterType, long dateLimit) {
this(filterType, -1, dateLimit);
}
/**
* Creates a call log fragment, filtering to include only calls of the desired type, occurring
* after the specified date. Also provides a means to limit the number of results returned.
* @param filterType type of calls to include.
* @param logLimit limits the number of results to return.
* @param dateLimit limits results to calls occurring on or after the specified date.
*/
public CallLogFragment(int filterType, int logLimit, long dateLimit) {
this(filterType, logLimit);
mDateLimit = dateLimit;
}
@Override
public void onCreate(Bundle state) {
super.onCreate(state);
if (state != null) {
mCallTypeFilter = state.getInt(KEY_FILTER_TYPE, mCallTypeFilter);
mLogLimit = state.getInt(KEY_LOG_LIMIT, mLogLimit);
mDateLimit = state.getLong(KEY_DATE_LIMIT, mDateLimit);
mHasFooterView = state.getBoolean(KEY_SHOW_FOOTER, mHasFooterView);
mIsReportDialogShowing = state.getBoolean(KEY_IS_REPORT_DIALOG_SHOWING,
mIsReportDialogShowing);
mReportDialogNumber = state.getString(KEY_REPORT_DIALOG_NUMBER, mReportDialogNumber);
}
String currentCountryIso = GeoUtil.getCurrentCountryIso(getActivity());
mAdapter = ObjectFactory.newCallLogAdapter(getActivity(), this,
new ContactInfoHelper(getActivity(), currentCountryIso), this, this, true);
setListAdapter(mAdapter);
mCallLogQueryHandler = new CallLogQueryHandler(getActivity().getContentResolver(),
this, mLogLimit);
mKeyguardManager =
(KeyguardManager) getActivity().getSystemService(Context.KEYGUARD_SERVICE);
getActivity().getContentResolver().registerContentObserver(CallLog.CONTENT_URI, true,
mCallLogObserver);
getActivity().getContentResolver().registerContentObserver(
ContactsContract.Contacts.CONTENT_URI, true, mContactsObserver);
getActivity().getContentResolver().registerContentObserver(
Status.CONTENT_URI, true, mVoicemailStatusObserver);
setHasOptionsMenu(true);
updateCallList(mCallTypeFilter, mDateLimit);
mExpandedItemTranslationZ =
getResources().getDimension(R.dimen.call_log_expanded_translation_z);
mFadeInDuration = getResources().getInteger(R.integer.call_log_actions_fade_in_duration);
mFadeInStartDelay = getResources().getInteger(R.integer.call_log_actions_fade_start);
mFadeOutDuration = getResources().getInteger(R.integer.call_log_actions_fade_out_duration);
mExpandCollapseDuration = getResources().getInteger(
R.integer.call_log_expand_collapse_duration);
if (mIsReportDialogShowing) {
DialogFragment df = ObjectFactory.getReportDialogFragment(mReportDialogNumber);
if (df != null) {
df.setTargetFragment(this, 0);
df.show(getActivity().getFragmentManager(), REPORT_DIALOG_TAG);
}
}
}
/** Called by the CallLogQueryHandler when the list of calls has been fetched or updated. */
@Override
public boolean onCallsFetched(Cursor cursor) {
if (getActivity() == null || getActivity().isFinishing()) {
// Return false; we did not take ownership of the cursor
return false;
}
mAdapter.setLoading(false);
mAdapter.changeCursor(cursor);
// This will update the state of the "Clear call log" menu item.
getActivity().invalidateOptionsMenu();
if (mScrollToTop) {
final ListView listView = getListView();
// The smooth-scroll animation happens over a fixed time period.
// As a result, if it scrolls through a large portion of the list,
// each frame will jump so far from the previous one that the user
// will not experience the illusion of downward motion. Instead,
// if we're not already near the top of the list, we instantly jump
// near the top, and animate from there.
if (listView.getFirstVisiblePosition() > 5) {
listView.setSelection(5);
}
// Workaround for framework issue: the smooth-scroll doesn't
// occur if setSelection() is called immediately before.
mHandler.post(new Runnable() {
@Override
public void run() {
if (getActivity() == null || getActivity().isFinishing()) {
return;
}
listView.smoothScrollToPosition(0);
}
});
mScrollToTop = false;
}
mCallLogFetched = true;
destroyEmptyLoaderIfAllDataFetched();
return true;
}
/**
* Called by {@link CallLogQueryHandler} after a successful query to voicemail status provider.
*/
@Override
public void onVoicemailStatusFetched(Cursor statusCursor) {
if (getActivity() == null || getActivity().isFinishing()) {
return;
}
updateVoicemailStatusMessage(statusCursor);
int activeSources = mVoicemailStatusHelper.getNumberActivityVoicemailSources(statusCursor);
setVoicemailSourcesAvailable(activeSources != 0);
mVoicemailStatusFetched = true;
destroyEmptyLoaderIfAllDataFetched();
}
private void destroyEmptyLoaderIfAllDataFetched() {
if (mCallLogFetched && mVoicemailStatusFetched && mEmptyLoaderRunning) {
mEmptyLoaderRunning = false;
getLoaderManager().destroyLoader(EMPTY_LOADER_ID);
}
}
/** Sets whether there are any voicemail sources available in the platform. */
private void setVoicemailSourcesAvailable(boolean voicemailSourcesAvailable) {
if (mVoicemailSourcesAvailable == voicemailSourcesAvailable) return;
mVoicemailSourcesAvailable = voicemailSourcesAvailable;
Activity activity = getActivity();
if (activity != null) {
// This is so that the options menu content is updated.
activity.invalidateOptionsMenu();
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedState) {
View view = inflater.inflate(R.layout.call_log_fragment, container, false);
mVoicemailStatusHelper = new VoicemailStatusHelperImpl();
mStatusMessageView = view.findViewById(R.id.voicemail_status);
mStatusMessageText = (TextView) view.findViewById(R.id.voicemail_status_message);
mStatusMessageAction = (TextView) view.findViewById(R.id.voicemail_status_action);
return view;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
getListView().setEmptyView(view.findViewById(R.id.empty_list_view));
getListView().setItemsCanFocus(true);
maybeAddFooterView();
updateEmptyMessage(mCallTypeFilter);
}
/**
* Based on the new intent, decide whether the list should be configured
* to scroll up to display the first item.
*/
public void configureScreenFromIntent(Intent newIntent) {
// Typically, when switching to the call-log we want to show the user
// the same section of the list that they were most recently looking
// at. However, under some circumstances, we want to automatically
// scroll to the top of the list to present the newest call items.
// For example, immediately after a call is finished, we want to
// display information about that call.
mScrollToTop = Calls.CONTENT_TYPE.equals(newIntent.getType());
}
@Override
public void onStart() {
// Start the empty loader now to defer other fragments. We destroy it when both calllog
// and the voicemail status are fetched.
getLoaderManager().initLoader(EMPTY_LOADER_ID, null,
new EmptyLoader.Callback(getActivity()));
mEmptyLoaderRunning = true;
super.onStart();
}
@Override
public void onResume() {
super.onResume();
refreshData();
}
private void updateVoicemailStatusMessage(Cursor statusCursor) {
List<StatusMessage> messages = mVoicemailStatusHelper.getStatusMessages(statusCursor);
if (messages.size() == 0) {
mStatusMessageView.setVisibility(View.GONE);
} else {
mStatusMessageView.setVisibility(View.VISIBLE);
// TODO: Change the code to show all messages. For now just pick the first message.
final StatusMessage message = messages.get(0);
if (message.showInCallLog()) {
mStatusMessageText.setText(message.callLogMessageId);
}
if (message.actionMessageId != -1) {
mStatusMessageAction.setText(message.actionMessageId);
}
if (message.actionUri != null) {
mStatusMessageAction.setVisibility(View.VISIBLE);
mStatusMessageAction.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
getActivity().startActivity(
new Intent(Intent.ACTION_VIEW, message.actionUri));
}
});
} else {
mStatusMessageAction.setVisibility(View.GONE);
}
}
}
@Override
public void onPause() {
super.onPause();
// Kill the requests thread
mAdapter.stopRequestProcessing();
}
@Override
public void onStop() {
super.onStop();
updateOnExit();
}
@Override
public void onDestroy() {
super.onDestroy();
mAdapter.stopRequestProcessing();
mAdapter.changeCursor(null);
getActivity().getContentResolver().unregisterContentObserver(mCallLogObserver);
getActivity().getContentResolver().unregisterContentObserver(mContactsObserver);
getActivity().getContentResolver().unregisterContentObserver(mVoicemailStatusObserver);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putInt(KEY_FILTER_TYPE, mCallTypeFilter);
outState.putInt(KEY_LOG_LIMIT, mLogLimit);
outState.putLong(KEY_DATE_LIMIT, mDateLimit);
outState.putBoolean(KEY_SHOW_FOOTER, mHasFooterView);
outState.putBoolean(KEY_IS_REPORT_DIALOG_SHOWING, mIsReportDialogShowing);
outState.putString(KEY_REPORT_DIALOG_NUMBER, mReportDialogNumber);
}
@Override
public void fetchCalls() {
mCallLogQueryHandler.fetchCalls(mCallTypeFilter, mDateLimit);
}
public void startCallsQuery() {
mAdapter.setLoading(true);
mCallLogQueryHandler.fetchCalls(mCallTypeFilter, mDateLimit);
}
private void startVoicemailStatusQuery() {
mCallLogQueryHandler.fetchVoicemailStatus();
}
private void updateCallList(int filterType, long dateLimit) {
mCallLogQueryHandler.fetchCalls(filterType, dateLimit);
}
private void updateEmptyMessage(int filterType) {
final int messageId;
switch (filterType) {
case Calls.MISSED_TYPE:
messageId = R.string.recentMissed_empty;
break;
case Calls.VOICEMAIL_TYPE:
messageId = R.string.recentVoicemails_empty;
break;
case CallLogQueryHandler.CALL_TYPE_ALL:
messageId = R.string.recentCalls_empty;
break;
default:
throw new IllegalArgumentException("Unexpected filter type in CallLogFragment: "
+ filterType);
}
DialerUtils.configureEmptyListView(
getListView().getEmptyView(), R.drawable.empty_call_log, messageId, getResources());
}
CallLogAdapter getAdapter() {
return mAdapter;
}
@Override
public void setMenuVisibility(boolean menuVisible) {
super.setMenuVisibility(menuVisible);
if (mMenuVisible != menuVisible) {
mMenuVisible = menuVisible;
if (!menuVisible) {
updateOnExit();
} else if (isResumed()) {
refreshData();
}
}
}
/** Requests updates to the data to be shown. */
private void refreshData() {
// Prevent unnecessary refresh.
if (mRefreshDataRequired) {
// Mark all entries in the contact info cache as out of date, so they will be looked up
// again once being shown.
mAdapter.invalidateCache();
startCallsQuery();
startVoicemailStatusQuery();
updateOnEntry();
mRefreshDataRequired = false;
}
}
/** Updates call data and notification state while leaving the call log tab. */
private void updateOnExit() {
updateOnTransition(false);
}
/** Updates call data and notification state while entering the call log tab. */
private void updateOnEntry() {
updateOnTransition(true);
}
// TODO: Move to CallLogActivity
private void updateOnTransition(boolean onEntry) {
// We don't want to update any call data when keyguard is on because the user has likely not
// seen the new calls yet.
// This might be called before onCreate() and thus we need to check null explicitly.
if (mKeyguardManager != null && !mKeyguardManager.inKeyguardRestrictedInputMode()) {
// On either of the transitions we update the missed call and voicemail notifications.
// While exiting we additionally consume all missed calls (by marking them as read).
mCallLogQueryHandler.markNewCallsAsOld();
if (!onEntry) {
mCallLogQueryHandler.markMissedCallsAsRead();
}
CallLogNotificationsHelper.removeMissedCallNotifications(getActivity());
CallLogNotificationsHelper.updateVoicemailNotifications(getActivity());
}
}
/**
* Enables/disables the showing of the view full call history footer
*
* @param hasFooterView Whether or not to show the footer
*/
public void setHasFooterView(boolean hasFooterView) {
mHasFooterView = hasFooterView;
maybeAddFooterView();
}
/**
* Determine whether or not the footer view should be added to the listview. If getView()
* is null, which means onCreateView hasn't been called yet, defer the addition of the footer
* until onViewCreated has been called.
*/
private void maybeAddFooterView() {
if (!mHasFooterView || getView() == null) {
return;
}
if (mFooterView == null) {
mFooterView = getActivity().getLayoutInflater().inflate(
R.layout.recents_list_footer, (ViewGroup) getView(), false);
mFooterView.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
((HostInterface) getActivity()).showCallHistory();
}
});
}
final ListView listView = getListView();
listView.removeFooterView(mFooterView);
listView.addFooterView(mFooterView);
ViewUtil.addBottomPaddingToListViewForFab(listView, getResources());
}
@Override
public void onItemExpanded(final View view) {
final int startingHeight = view.getHeight();
final CallLogListItemViews viewHolder = (CallLogListItemViews) view.getTag();
final ViewTreeObserver observer = getListView().getViewTreeObserver();
observer.addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
@Override
public boolean onPreDraw() {
// We don't want to continue getting called for every draw.
if (observer.isAlive()) {
observer.removeOnPreDrawListener(this);
}
// Calculate some values to help with the animation.
final int endingHeight = view.getHeight();
final int distance = Math.abs(endingHeight - startingHeight);
final int baseHeight = Math.min(endingHeight, startingHeight);
final boolean isExpand = endingHeight > startingHeight;
// Set the views back to the start state of the animation
view.getLayoutParams().height = startingHeight;
if (!isExpand) {
viewHolder.actionsView.setVisibility(View.VISIBLE);
}
CallLogAdapter.expandVoicemailTranscriptionView(viewHolder, !isExpand);
// Set up the fade effect for the action buttons.
if (isExpand) {
// Start the fade in after the expansion has partly completed, otherwise it
// will be mostly over before the expansion completes.
viewHolder.actionsView.setAlpha(0f);
viewHolder.actionsView.animate()
.alpha(1f)
.setStartDelay(mFadeInStartDelay)
.setDuration(mFadeInDuration)
.start();
} else {
viewHolder.actionsView.setAlpha(1f);
viewHolder.actionsView.animate()
.alpha(0f)
.setDuration(mFadeOutDuration)
.start();
}
view.requestLayout();
// Set up the animator to animate the expansion and shadow depth.
ValueAnimator animator = isExpand ? ValueAnimator.ofFloat(0f, 1f)
: ValueAnimator.ofFloat(1f, 0f);
// Figure out how much scrolling is needed to make the view fully visible.
final Rect localVisibleRect = new Rect();
view.getLocalVisibleRect(localVisibleRect);
final int scrollingNeeded = localVisibleRect.top > 0 ? -localVisibleRect.top
: view.getMeasuredHeight() - localVisibleRect.height();
final ListView listView = getListView();
animator.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
private int mCurrentScroll = 0;
@Override
public void onAnimationUpdate(ValueAnimator animator) {
Float value = (Float) animator.getAnimatedValue();
// For each value from 0 to 1, animate the various parts of the layout.
view.getLayoutParams().height = (int) (value * distance + baseHeight);
float z = mExpandedItemTranslationZ * value;
viewHolder.callLogEntryView.setTranslationZ(z);
view.setTranslationZ(z); // WAR
view.requestLayout();
if (isExpand) {
if (listView != null) {
int scrollBy = (int) (value * scrollingNeeded) - mCurrentScroll;
listView.smoothScrollBy(scrollBy, /* duration = */ 0);
mCurrentScroll += scrollBy;
}
}
}
});
// Set everything to their final values when the animation's done.
animator.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
view.getLayoutParams().height = LayoutParams.WRAP_CONTENT;
if (!isExpand) {
viewHolder.actionsView.setVisibility(View.GONE);
} else {
// This seems like it should be unnecessary, but without this, after
// navigating out of the activity and then back, the action view alpha
// is defaulting to the value (0) at the start of the expand animation.
viewHolder.actionsView.setAlpha(1);
}
CallLogAdapter.expandVoicemailTranscriptionView(viewHolder, isExpand);
}
});
animator.setDuration(mExpandCollapseDuration);
animator.start();
// Return false so this draw does not occur to prevent the final frame from
// being drawn for the single frame before the animations start.
return false;
}
});
}
/**
* Retrieves the call log view for the specified call Id. If the view is not currently
* visible, returns null.
*
* @param callId The call Id.
* @return The call log view.
*/
@Override
public View getViewForCallId(long callId) {
ListView listView = getListView();
int firstPosition = listView.getFirstVisiblePosition();
int lastPosition = listView.getLastVisiblePosition();
for (int position = 0; position <= lastPosition - firstPosition; position++) {
View view = listView.getChildAt(position);
if (view != null) {
final CallLogListItemViews viewHolder = (CallLogListItemViews) view.getTag();
if (viewHolder != null && viewHolder.rowId == callId) {
return view;
}
}
}
return null;
}
public void onBadDataReported(String number) {
mIsReportDialogShowing = false;
if (number == null) {
return;
}
mAdapter.onBadDataReported(number);
mAdapter.notifyDataSetChanged();
}
public void onReportButtonClick(String number) {
DialogFragment df = ObjectFactory.getReportDialogFragment(number);
if (df != null) {
df.setTargetFragment(this, 0);
df.show(getActivity().getFragmentManager(), REPORT_DIALOG_TAG);
mReportDialogNumber = number;
mIsReportDialogShowing = true;
}
}
}
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