1/*
2 * Copyright (C) 2013 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16package com.android.dialer.calllog;
17
18import android.app.Activity;
19import android.app.Fragment;
20import android.app.FragmentManager;
21import android.content.Intent;
22import android.database.Cursor;
23import android.os.Bundle;
24import android.os.Handler;
25import android.provider.CallLog;
26import android.provider.CallLog.Calls;
27import android.support.v13.app.FragmentPagerAdapter;
28import android.support.v4.view.ViewPager;
29import android.support.v7.app.ActionBar;
30import android.view.Menu;
31import android.view.MenuInflater;
32import android.view.MenuItem;
33import android.view.MotionEvent;
34import android.view.ViewGroup;
35
36import com.android.contacts.common.interactions.TouchPointManager;
37import com.android.contacts.common.list.ViewPagerTabs;
38import com.android.contacts.common.util.PermissionsUtil;
39import com.android.contacts.commonbind.analytics.AnalyticsUtil;
40import com.android.dialer.DialtactsActivity;
41import com.android.dialer.R;
42import com.android.dialer.TransactionSafeActivity;
43import com.android.dialer.logging.Logger;
44import com.android.dialer.logging.ScreenEvent;
45import com.android.dialer.util.DialerUtils;
46
47public class CallLogActivity extends TransactionSafeActivity implements ViewPager.OnPageChangeListener {
48    private ViewPager mViewPager;
49    private ViewPagerTabs mViewPagerTabs;
50    private ViewPagerAdapter mViewPagerAdapter;
51    private CallLogFragment mAllCallsFragment;
52    private CallLogFragment mMissedCallsFragment;
53
54    private String[] mTabTitles;
55
56    private static final int TAB_INDEX_ALL = 0;
57    private static final int TAB_INDEX_MISSED = 1;
58
59    private static final int TAB_INDEX_COUNT = 2;
60
61    private boolean mIsResumed;
62
63    public class ViewPagerAdapter extends FragmentPagerAdapter {
64        public ViewPagerAdapter(FragmentManager fm) {
65            super(fm);
66        }
67
68        @Override
69        public long getItemId(int position) {
70            return getRtlPosition(position);
71        }
72
73        @Override
74        public Fragment getItem(int position) {
75            switch (getRtlPosition(position)) {
76                case TAB_INDEX_ALL:
77                    return new CallLogFragment(
78                            CallLogQueryHandler.CALL_TYPE_ALL, true /* isCallLogActivity */);
79                case TAB_INDEX_MISSED:
80                    return new CallLogFragment(Calls.MISSED_TYPE, true /* isCallLogActivity */);
81            }
82            throw new IllegalStateException("No fragment at position " + position);
83        }
84
85        @Override
86        public Object instantiateItem(ViewGroup container, int position) {
87            final CallLogFragment fragment =
88                    (CallLogFragment) super.instantiateItem(container, position);
89            switch (position) {
90                case TAB_INDEX_ALL:
91                    mAllCallsFragment = fragment;
92                    break;
93                case TAB_INDEX_MISSED:
94                    mMissedCallsFragment = fragment;
95                    break;
96            }
97            return fragment;
98        }
99
100        @Override
101        public CharSequence getPageTitle(int position) {
102            return mTabTitles[position];
103        }
104
105        @Override
106        public int getCount() {
107            return TAB_INDEX_COUNT;
108        }
109    }
110
111    @Override
112    public boolean dispatchTouchEvent(MotionEvent ev) {
113        if (ev.getAction() == MotionEvent.ACTION_DOWN) {
114            TouchPointManager.getInstance().setPoint((int) ev.getRawX(), (int) ev.getRawY());
115        }
116        return super.dispatchTouchEvent(ev);
117    }
118
119    @Override
120    protected void onCreate(Bundle savedInstanceState) {
121        super.onCreate(savedInstanceState);
122
123        setContentView(R.layout.call_log_activity);
124        getWindow().setBackgroundDrawable(null);
125
126        final ActionBar actionBar = getSupportActionBar();
127        actionBar.setDisplayShowHomeEnabled(true);
128        actionBar.setDisplayHomeAsUpEnabled(true);
129        actionBar.setDisplayShowTitleEnabled(true);
130        actionBar.setElevation(0);
131
132        int startingTab = TAB_INDEX_ALL;
133        final Intent intent = getIntent();
134        if (intent != null) {
135            final int callType = intent.getIntExtra(CallLog.Calls.EXTRA_CALL_TYPE_FILTER, -1);
136            if (callType == CallLog.Calls.MISSED_TYPE) {
137                startingTab = TAB_INDEX_MISSED;
138            }
139        }
140
141        mTabTitles = new String[TAB_INDEX_COUNT];
142        mTabTitles[0] = getString(R.string.call_log_all_title);
143        mTabTitles[1] = getString(R.string.call_log_missed_title);
144
145        mViewPager = (ViewPager) findViewById(R.id.call_log_pager);
146
147        mViewPagerAdapter = new ViewPagerAdapter(getFragmentManager());
148        mViewPager.setAdapter(mViewPagerAdapter);
149        mViewPager.setOffscreenPageLimit(1);
150        mViewPager.setOnPageChangeListener(this);
151
152        mViewPagerTabs = (ViewPagerTabs) findViewById(R.id.viewpager_header);
153
154        mViewPagerTabs.setViewPager(mViewPager);
155        mViewPager.setCurrentItem(startingTab);
156    }
157
158    @Override
159    protected void onResume() {
160        mIsResumed = true;
161        super.onResume();
162        sendScreenViewForChildFragment(mViewPager.getCurrentItem());
163    }
164
165    @Override
166    protected void onPause() {
167        mIsResumed = false;
168        super.onPause();
169    }
170
171    @Override
172    public boolean onCreateOptionsMenu(Menu menu) {
173        final MenuInflater inflater = getMenuInflater();
174        inflater.inflate(R.menu.call_log_options, menu);
175        return true;
176    }
177
178    @Override
179    public boolean onPrepareOptionsMenu(Menu menu) {
180        final MenuItem itemDeleteAll = menu.findItem(R.id.delete_all);
181        if (mAllCallsFragment != null && itemDeleteAll != null) {
182            // If onPrepareOptionsMenu is called before fragments are loaded, don't do anything.
183            final CallLogAdapter adapter = mAllCallsFragment.getAdapter();
184            itemDeleteAll.setVisible(adapter != null && !adapter.isEmpty());
185        }
186        return true;
187    }
188
189    @Override
190    public boolean onOptionsItemSelected(MenuItem item) {
191        if (!isSafeToCommitTransactions()) {
192            return true;
193        }
194
195        if (item.getItemId() == android.R.id.home) {
196            final Intent intent = new Intent(this, DialtactsActivity.class);
197            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
198            startActivity(intent);
199            return true;
200        } else if (item.getItemId() == R.id.delete_all) {
201            ClearCallLogDialog.show(getFragmentManager());
202            return true;
203        }
204        return super.onOptionsItemSelected(item);
205    }
206
207    @Override
208    public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
209        mViewPagerTabs.onPageScrolled(position, positionOffset, positionOffsetPixels);
210    }
211
212    @Override
213    public void onPageSelected(int position) {
214        if (mIsResumed) {
215            sendScreenViewForChildFragment(position);
216        }
217        mViewPagerTabs.onPageSelected(position);
218    }
219
220    @Override
221    public void onPageScrollStateChanged(int state) {
222        mViewPagerTabs.onPageScrollStateChanged(state);
223    }
224
225    private void sendScreenViewForChildFragment(int position) {
226        Logger.logScreenView(ScreenEvent.CALL_LOG_FILTER, this);
227    }
228
229    private int getRtlPosition(int position) {
230        if (DialerUtils.isRtl()) {
231            return mViewPagerAdapter.getCount() - 1 - position;
232        }
233        return position;
234    }
235}
236