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package com.android.dialer.list;
import android.animation.LayoutTransition;
import android.app.ActionBar;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.LoaderManager;
import android.content.Context;
import android.content.CursorLoader;
import android.content.Loader;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.graphics.Rect;
import android.net.Uri;
import android.os.Bundle;
import android.provider.CallLog;
import android.support.v13.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ListView;
import com.android.contacts.common.GeoUtil;
import com.android.dialer.DialtactsActivity;
import android.view.View.OnClickListener;
import com.android.dialer.R;
import com.android.dialer.calllog.CallLogAdapter;
import com.android.dialer.calllog.CallLogFragment;
import com.android.dialer.calllog.CallLogQuery;
import com.android.dialer.calllog.CallLogQueryHandler;
import com.android.dialer.calllog.ContactInfoHelper;
import com.android.dialer.list.ShortcutCardsAdapter.SwipeableShortcutCard;
import com.android.dialer.widget.OverlappingPaneLayout;
import com.android.dialer.widget.OverlappingPaneLayout.PanelSlideListener;
import com.android.dialerbind.ObjectFactory;
import java.util.ArrayList;
/**
* Fragment that is used as the main screen of the Dialer.
*
* Contains a ViewPager that contains various contact lists like the Speed Dial list and the
* All Contacts list. This will also eventually contain the logic that allows sliding the
* ViewPager containing the lists up above the shortcut cards and pin it against the top of the
* screen.
*/
public class ListsFragment extends Fragment implements CallLogQueryHandler.Listener,
CallLogAdapter.CallFetcher, ViewPager.OnPageChangeListener {
private static final boolean DEBUG = DialtactsActivity.DEBUG;
private static final String TAG = "ListsFragment";
public static final int TAB_INDEX_SPEED_DIAL = 0;
public static final int TAB_INDEX_RECENTS = 1;
public static final int TAB_INDEX_ALL_CONTACTS = 2;
private static final int TAB_INDEX_COUNT = 3;
private static final int MAX_RECENTS_ENTRIES = 20;
// Oldest recents entry to display is 2 weeks old.
private static final long OLDEST_RECENTS_DATE = 1000L * 60 * 60 * 24 * 14;
private static final String KEY_LAST_DISMISSED_CALL_SHORTCUT_DATE =
"key_last_dismissed_call_shortcut_date";
public static final float REMOVE_VIEW_SHOWN_ALPHA = 0.5f;
public static final float REMOVE_VIEW_HIDDEN_ALPHA = 1;
// Used with LoaderManager
private static int MISSED_CALL_LOADER = 1;
public interface HostInterface {
public void showCallHistory();
public int getActionBarHeight();
}
private ActionBar mActionBar;
private ViewPager mViewPager;
private ViewPagerTabs mViewPagerTabs;
private ViewPagerAdapter mViewPagerAdapter;
private ListView mShortcutCardsListView;
private RemoveView mRemoveView;
private View mRemoveViewContent;
private SpeedDialFragment mSpeedDialFragment;
private CallLogFragment mRecentsFragment;
private AllContactsFragment mAllContactsFragment;
private ArrayList<OnPageChangeListener> mOnPageChangeListeners =
new ArrayList<OnPageChangeListener>();
private String[] mTabTitles;
private ShortcutCardsAdapter mMergedAdapter;
private CallLogAdapter mCallLogAdapter;
private CallLogQueryHandler mCallLogQueryHandler;
private boolean mIsPanelOpen = true;
/**
* Call shortcuts older than this date (persisted in shared preferences) will not show up in
* at the top of the screen
*/
private long mLastCallShortcutDate = 0;
/**
* The date of the current call shortcut that is showing on screen.
*/
private long mCurrentCallShortcutDate = 0;
private class MissedCallLogLoaderListener implements LoaderManager.LoaderCallbacks<Cursor> {
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
final Uri uri = CallLog.Calls.CONTENT_URI;
final String[] projection = new String[] {CallLog.Calls.TYPE};
final String selection = CallLog.Calls.TYPE + " = " + CallLog.Calls.MISSED_TYPE +
" AND " + CallLog.Calls.IS_READ + " = 0";
return new CursorLoader(getActivity(), uri, projection, selection, null, null);
}
@Override
public void onLoadFinished(Loader<Cursor> cursorLoader, Cursor data) {
mCallLogAdapter.setMissedCalls(data);
}
@Override
public void onLoaderReset(Loader<Cursor> cursorLoader) {
}
}
private PanelSlideListener mPanelSlideListener = new PanelSlideListener() {
@Override
public void onPanelSlide(View panel, float slideOffset) {
// For every 1 percent that the panel is slid upwards, clip 1.5 percent from each edge
// of the shortcut card, to achieve the animated effect of the shortcut card
// rapidly shrinking and disappearing from view when the panel is slid upwards.
// slideOffset is 1 when the shortcut card is fully exposed, and 0 when completely
// hidden.
float ratioCardHidden = (1 - slideOffset) * 1.5f;
if (mShortcutCardsListView.getCount() > 0) {
SwipeableShortcutCard v =
(SwipeableShortcutCard) mShortcutCardsListView.getChildAt(0);
v.clipCard(ratioCardHidden);
}
if (mActionBar != null) {
// Amount of available space that is not being hidden by the bottom pane
final int topPaneHeight = (int) (slideOffset * mShortcutCardsListView.getHeight());
final int availableActionBarHeight =
Math.min(mActionBar.getHeight(), topPaneHeight);
mActionBar.setHideOffset(mActionBar.getHeight() - availableActionBarHeight);
if (!mActionBar.isShowing()) {
mActionBar.show();
}
}
}
@Override
public void onPanelOpened(View panel) {
if (DEBUG) {
Log.d(TAG, "onPanelOpened");
}
mIsPanelOpen = true;
}
@Override
public void onPanelClosed(View panel) {
if (DEBUG) {
Log.d(TAG, "onPanelClosed");
}
mIsPanelOpen = false;
}
};
public class ViewPagerAdapter extends FragmentPagerAdapter {
public ViewPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
switch (position) {
case TAB_INDEX_SPEED_DIAL:
mSpeedDialFragment = new SpeedDialFragment();
return mSpeedDialFragment;
case TAB_INDEX_RECENTS:
mRecentsFragment = new CallLogFragment(CallLogQueryHandler.CALL_TYPE_ALL,
MAX_RECENTS_ENTRIES, System.currentTimeMillis() - OLDEST_RECENTS_DATE);
mRecentsFragment.setHasFooterView(true);
return mRecentsFragment;
case TAB_INDEX_ALL_CONTACTS:
mAllContactsFragment = new AllContactsFragment();
return mAllContactsFragment;
}
throw new IllegalStateException("No fragment at position " + position);
}
@Override
public int getCount() {
return TAB_INDEX_COUNT;
}
@Override
public CharSequence getPageTitle(int position) {
return mTabTitles[position];
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mCallLogQueryHandler = new CallLogQueryHandler(getActivity().getContentResolver(),
this, 1);
final String currentCountryIso = GeoUtil.getCurrentCountryIso(getActivity());
mCallLogAdapter = ObjectFactory.newCallLogAdapter(getActivity(), this,
new ContactInfoHelper(getActivity(), currentCountryIso), null, false);
mMergedAdapter = new ShortcutCardsAdapter(getActivity(), this, mCallLogAdapter);
}
@Override
public void onStart() {
super.onStart();
getLoaderManager().initLoader(MISSED_CALL_LOADER, null, new MissedCallLogLoaderListener());
}
@Override
public void onResume() {
super.onResume();
final SharedPreferences prefs = getActivity().getSharedPreferences(
DialtactsActivity.SHARED_PREFS_NAME, Context.MODE_PRIVATE);
mLastCallShortcutDate = prefs.getLong(KEY_LAST_DISMISSED_CALL_SHORTCUT_DATE, 0);
mActionBar = getActivity().getActionBar();
fetchCalls();
mCallLogAdapter.setLoading(true);
}
@Override
public void onPause() {
// Wipe the cache to refresh the call shortcut item. This is not that expensive because
// it only contains one item.
mCallLogAdapter.invalidateCache();
super.onPause();
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
final View parentView = inflater.inflate(R.layout.lists_fragment, container, false);
mViewPager = (ViewPager) parentView.findViewById(R.id.lists_pager);
mViewPagerAdapter = new ViewPagerAdapter(getChildFragmentManager());
mViewPager.setAdapter(mViewPagerAdapter);
mViewPager.setOffscreenPageLimit(2);
mViewPager.setOnPageChangeListener(this);
mTabTitles = new String[TAB_INDEX_COUNT];
mTabTitles[TAB_INDEX_SPEED_DIAL] = getResources().getString(R.string.tab_speed_dial);
mTabTitles[TAB_INDEX_RECENTS] = getResources().getString(R.string.tab_recents);
mTabTitles[TAB_INDEX_ALL_CONTACTS] = getResources().getString(R.string.tab_all_contacts);
mViewPagerTabs = (ViewPagerTabs) parentView.findViewById(R.id.lists_pager_header);
mViewPagerTabs.setViewPager(mViewPager);
addOnPageChangeListener(mViewPagerTabs);
mShortcutCardsListView = (ListView) parentView.findViewById(R.id.shortcut_card_list);
mShortcutCardsListView.setAdapter(mMergedAdapter);
mRemoveView = (RemoveView) parentView.findViewById(R.id.remove_view);
mRemoveViewContent = parentView.findViewById(R.id.remove_view_content);
setupPaneLayout((OverlappingPaneLayout) parentView);
return parentView;
}
@Override
public void onVoicemailStatusFetched(Cursor statusCursor) {
// no-op
}
@Override
public void onCallsFetched(Cursor cursor) {
mCallLogAdapter.setLoading(false);
// Save the date of the most recent call log item
if (cursor != null && cursor.moveToFirst()) {
mCurrentCallShortcutDate = cursor.getLong(CallLogQuery.DATE);
}
mCallLogAdapter.changeCursor(cursor);
mMergedAdapter.notifyDataSetChanged();
}
@Override
public void fetchCalls() {
mCallLogQueryHandler.fetchCalls(CallLogQueryHandler.CALL_TYPE_ALL, mLastCallShortcutDate);
}
public void dismissShortcut(View view) {
mLastCallShortcutDate = mCurrentCallShortcutDate;
final SharedPreferences prefs = view.getContext().getSharedPreferences(
DialtactsActivity.SHARED_PREFS_NAME, Context.MODE_PRIVATE);
prefs.edit().putLong(KEY_LAST_DISMISSED_CALL_SHORTCUT_DATE, mLastCallShortcutDate)
.apply();
fetchCalls();
}
public void addOnPageChangeListener(OnPageChangeListener onPageChangeListener) {
if (!mOnPageChangeListeners.contains(onPageChangeListener)) {
mOnPageChangeListeners.add(onPageChangeListener);
}
}
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
final int count = mOnPageChangeListeners.size();
for (int i = 0; i < count; i++) {
mOnPageChangeListeners.get(i).onPageScrolled(position, positionOffset,
positionOffsetPixels);
}
}
@Override
public void onPageSelected(int position) {
final int count = mOnPageChangeListeners.size();
for (int i = 0; i < count; i++) {
mOnPageChangeListeners.get(i).onPageSelected(position);
}
}
@Override
public void onPageScrollStateChanged(int state) {
final int count = mOnPageChangeListeners.size();
for (int i = 0; i < count; i++) {
mOnPageChangeListeners.get(i).onPageScrollStateChanged(state);
}
}
public void showRemoveView(boolean show) {
mRemoveViewContent.setVisibility(show ? View.VISIBLE : View.GONE);
mRemoveView.setAlpha(show ? 0 : 1);
mRemoveView.animate().alpha(show ? 1 : 0).start();
if (mShortcutCardsListView.getCount() > 0) {
View v = mShortcutCardsListView.getChildAt(0);
v.animate().withLayer()
.alpha(show ? REMOVE_VIEW_SHOWN_ALPHA : REMOVE_VIEW_HIDDEN_ALPHA)
.start();
}
}
public boolean shouldShowActionBar() {
return mIsPanelOpen && mActionBar != null;
}
public boolean isPaneOpen() {
return mIsPanelOpen;
}
private void setupPaneLayout(OverlappingPaneLayout paneLayout) {
// TODO: Remove the notion of a capturable view. The entire view be slideable, once
// the framework better supports nested scrolling.
paneLayout.setCapturableView(mViewPagerTabs);
paneLayout.openPane();
paneLayout.setPanelSlideListener(mPanelSlideListener);
paneLayout.setIntermediatePinnedOffset(
((HostInterface) getActivity()).getActionBarHeight());
LayoutTransition transition = paneLayout.getLayoutTransition();
// Turns on animations for all types of layout changes so that they occur for
// height changes.
transition.enableTransitionType(LayoutTransition.CHANGING);
}
public SpeedDialFragment getSpeedDialFragment() {
return mSpeedDialFragment;
}
public RemoveView getRemoveView() {
return mRemoveView;
}
}
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