ContactDetailActivity.java revision e405753872c29c04e4099ce5c68313e9580687c8
1/* 2 * Copyright (C) 2010 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 */ 16 17package com.android.contacts.activities; 18 19import com.android.contacts.ContactLoader; 20import com.android.contacts.ContactSaveService; 21import com.android.contacts.ContactsActivity; 22import com.android.contacts.ContactsSearchManager; 23import com.android.contacts.R; 24import com.android.contacts.detail.ContactDetailDisplayUtils; 25import com.android.contacts.detail.ContactDetailFragment; 26import com.android.contacts.detail.ContactDetailFragmentCarousel; 27import com.android.contacts.detail.ContactDetailTabCarousel; 28import com.android.contacts.detail.ContactDetailUpdatesFragment; 29import com.android.contacts.detail.ContactLoaderFragment; 30import com.android.contacts.detail.ContactLoaderFragment.ContactLoaderFragmentListener; 31import com.android.contacts.interactions.ContactDeletionInteraction; 32import com.android.contacts.util.PhoneCapabilityTester; 33 34import android.accounts.Account; 35import android.app.ActionBar; 36import android.app.Fragment; 37import android.app.FragmentManager; 38import android.app.FragmentTransaction; 39import android.content.ActivityNotFoundException; 40import android.content.ContentValues; 41import android.content.Context; 42import android.content.Intent; 43import android.net.Uri; 44import android.os.Bundle; 45import android.os.Handler; 46import android.support.v13.app.FragmentPagerAdapter; 47import android.support.v4.view.ViewPager; 48import android.support.v4.view.ViewPager.OnPageChangeListener; 49import android.util.Log; 50import android.view.KeyEvent; 51import android.view.LayoutInflater; 52import android.view.Menu; 53import android.view.MenuInflater; 54import android.view.MenuItem; 55import android.view.View; 56import android.view.View.OnClickListener; 57import android.view.ViewGroup; 58import android.widget.AbsListView; 59import android.widget.AbsListView.OnScrollListener; 60import android.widget.CheckBox; 61import android.widget.Toast; 62 63import java.util.ArrayList; 64 65public class ContactDetailActivity extends ContactsActivity { 66 private static final String TAG = "ContactDetailActivity"; 67 68 private static final String KEY_DETAIL_FRAGMENT_TAG = "detailFragTag"; 69 private static final String KEY_UPDATES_FRAGMENT_TAG = "updatesFragTag"; 70 71 public static final int FRAGMENT_COUNT = 2; 72 73 private ContactLoader.Result mContactData; 74 private Uri mLookupUri; 75 76 private ContactLoaderFragment mLoaderFragment; 77 private ContactDetailFragment mDetailFragment; 78 private ContactDetailUpdatesFragment mUpdatesFragment; 79 80 private ContactDetailTabCarousel mTabCarousel; 81 private ViewPager mViewPager; 82 83 private ContactDetailFragmentCarousel mFragmentCarousel; 84 85 private ViewGroup mRootView; 86 private ViewGroup mContentView; 87 private LayoutInflater mInflater; 88 89 private Handler mHandler = new Handler(); 90 91 /** 92 * Whether or not the contact has updates, which dictates whether the 93 * {@link ContactDetailUpdatesFragment} will be shown. 94 */ 95 private boolean mContactHasUpdates; 96 97 @Override 98 public void onCreate(Bundle savedState) { 99 super.onCreate(savedState); 100 if (PhoneCapabilityTester.isUsingTwoPanes(this)) { 101 // This activity must not be shown. We have to select the contact in the 102 // PeopleActivity instead ==> Create a forward intent and finish 103 final Intent originalIntent = getIntent(); 104 Intent intent = new Intent(); 105 intent.setAction(originalIntent.getAction()); 106 intent.setDataAndType(originalIntent.getData(), originalIntent.getType()); 107 intent.setFlags( 108 Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS | Intent.FLAG_ACTIVITY_FORWARD_RESULT 109 | Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP); 110 111 intent.setClass(this, PeopleActivity.class); 112 startActivity(intent); 113 finish(); 114 return; 115 } 116 117 setContentView(R.layout.contact_detail_activity); 118 mRootView = (ViewGroup) findViewById(R.id.contact_detail_view); 119 mInflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE); 120 121 // Manually remove any {@link ViewPager} fragments if there was an orientation change 122 // because the {@link ViewPager} is not used in both orientations. (If we leave the 123 // fragments around, they'll be around in the {@link FragmentManager} but won't be visible 124 // on screen and the {@link ViewPager} won't ask to initialize them again). 125 if (savedState != null) { 126 String aboutFragmentTag = savedState.getString(KEY_DETAIL_FRAGMENT_TAG); 127 String updatesFragmentTag = savedState.getString(KEY_UPDATES_FRAGMENT_TAG); 128 129 FragmentManager fragmentManager = getFragmentManager(); 130 mDetailFragment = (ContactDetailFragment) fragmentManager.findFragmentByTag( 131 aboutFragmentTag); 132 mUpdatesFragment = (ContactDetailUpdatesFragment) fragmentManager.findFragmentByTag( 133 updatesFragmentTag); 134 135 if (mDetailFragment != null && mUpdatesFragment != null) { 136 FragmentTransaction ft = fragmentManager.beginTransaction(); 137 ft.remove(mDetailFragment); 138 ft.remove(mUpdatesFragment); 139 ft.commit(); 140 } 141 } 142 143 ActionBar actionBar = getActionBar(); 144 if (actionBar != null) { 145 actionBar.setDisplayHomeAsUpEnabled(true); 146 } 147 148 Log.i(TAG, getIntent().getData().toString()); 149 } 150 151 @Override 152 public void onAttachFragment(Fragment fragment) { 153 if (fragment instanceof ContactDetailFragment) { 154 mDetailFragment = (ContactDetailFragment) fragment; 155 mDetailFragment.setListener(mFragmentListener); 156 mDetailFragment.setVerticalScrollListener(mVerticalScrollListener); 157 mDetailFragment.setData(mLookupUri, mContactData); 158 // If the contact has social updates, then the photo should be shown in the tab 159 // carousel, so don't show the photo again in the scrolling list of contact details. 160 // We also don't want to show the photo if there is a fragment carousel because then 161 // the picture will already be on the left of the list of contact details. 162 mDetailFragment.setShowPhotoInHeader(!mContactHasUpdates && mFragmentCarousel == null); 163 } else if (fragment instanceof ContactDetailUpdatesFragment) { 164 mUpdatesFragment = (ContactDetailUpdatesFragment) fragment; 165 mUpdatesFragment.setData(mLookupUri, mContactData); 166 } else if (fragment instanceof ContactLoaderFragment) { 167 mLoaderFragment = (ContactLoaderFragment) fragment; 168 mLoaderFragment.setListener(mLoaderFragmentListener); 169 mLoaderFragment.loadUri(getIntent().getData()); 170 } 171 } 172 173 @Override 174 public void startSearch(String initialQuery, boolean selectInitialQuery, Bundle appSearchData, 175 boolean globalSearch) { 176 if (globalSearch) { 177 super.startSearch(initialQuery, selectInitialQuery, appSearchData, globalSearch); 178 } else { 179 ContactsSearchManager.startSearch(this, initialQuery); 180 } 181 } 182 183 @Override 184 public boolean onCreateOptionsMenu(Menu menu) { 185 super.onCreateOptionsMenu(menu); 186 MenuInflater inflater = getMenuInflater(); 187 inflater.inflate(R.menu.star, menu); 188 return true; 189 } 190 191 @Override 192 public boolean onPrepareOptionsMenu(Menu menu) { 193 MenuItem starredMenuItem = menu.findItem(R.id.menu_star); 194 ViewGroup starredContainer = (ViewGroup) getLayoutInflater().inflate( 195 R.layout.favorites_star, null, false); 196 final CheckBox starredView = (CheckBox) starredContainer.findViewById(R.id.star); 197 starredView.setOnClickListener(new OnClickListener() { 198 @Override 199 public void onClick(View v) { 200 // Toggle "starred" state 201 // Make sure there is a contact 202 if (mLookupUri != null) { 203 Intent intent = ContactSaveService.createSetStarredIntent( 204 ContactDetailActivity.this, mLookupUri, starredView.isChecked()); 205 ContactDetailActivity.this.startService(intent); 206 } 207 } 208 }); 209 // If there is contact data, update the starred state 210 if (mContactData != null) { 211 ContactDetailDisplayUtils.setStarred(mContactData, starredView); 212 } 213 starredMenuItem.setActionView(starredContainer); 214 return true; 215 } 216 217 @Override 218 public boolean onKeyDown(int keyCode, KeyEvent event) { 219 FragmentKeyListener mCurrentFragment; 220 switch (getCurrentPage()) { 221 case 0: 222 mCurrentFragment = (FragmentKeyListener) mDetailFragment; 223 break; 224 case 1: 225 mCurrentFragment = (FragmentKeyListener) mUpdatesFragment; 226 break; 227 default: 228 throw new IllegalStateException("Invalid current item for ViewPager"); 229 } 230 if (mCurrentFragment.handleKeyDown(keyCode)) return true; 231 232 return super.onKeyDown(keyCode, event); 233 } 234 235 private int getCurrentPage() { 236 // If the contact doesn't have any social updates, there is only 1 page (detail fragment). 237 if (!mContactHasUpdates) { 238 return 0; 239 } 240 // Otherwise find the current page based on the {@link ViewPager} or fragment carousel. 241 if (mViewPager != null) { 242 return mViewPager.getCurrentItem(); 243 } else if (mFragmentCarousel != null) { 244 return mFragmentCarousel.getCurrentPage(); 245 } 246 throw new IllegalStateException("Can't figure out the currently selected page. If the " + 247 "contact has social updates, there must be a ViewPager or fragment carousel"); 248 } 249 250 @Override 251 protected void onSaveInstanceState(Bundle outState) { 252 super.onSaveInstanceState(outState); 253 if (mViewPager != null) { 254 outState.putString(KEY_DETAIL_FRAGMENT_TAG, mDetailFragment.getTag()); 255 outState.putString(KEY_UPDATES_FRAGMENT_TAG, mUpdatesFragment.getTag()); 256 return; 257 } 258 } 259 260 private final ContactLoaderFragmentListener mLoaderFragmentListener = 261 new ContactLoaderFragmentListener() { 262 @Override 263 public void onDetailsLoaded(final ContactLoader.Result result) { 264 if (result == null) { 265 return; 266 } 267 // Since {@link FragmentTransaction}s cannot be done in the onLoadFinished() of the 268 // {@link LoaderCallbacks}, then post this {@link Runnable} to the {@link Handler} 269 // on the main thread to execute later. 270 mHandler.post(new Runnable() { 271 @Override 272 public void run() { 273 mContactData = result; 274 mLookupUri = result.getLookupUri(); 275 mContactHasUpdates = result.getSocialSnippet() != null; 276 invalidateOptionsMenu(); 277 setupTitle(); 278 if (mContactHasUpdates) { 279 setupContactWithUpdates(); 280 } else { 281 setupContactWithoutUpdates(); 282 } 283 } 284 }); 285 } 286 }; 287 288 /** 289 * Setup the activity title and subtitle with contact name and company. 290 */ 291 private void setupTitle() { 292 CharSequence displayName = ContactDetailDisplayUtils.getDisplayName(this, mContactData); 293 String company = ContactDetailDisplayUtils.getCompany(this, mContactData); 294 295 ActionBar actionBar = getActionBar(); 296 actionBar.setTitle(displayName); 297 actionBar.setSubtitle(company); 298 } 299 300 private void setupContactWithUpdates() { 301 if (mContentView == null) { 302 mContentView = (ViewGroup) mInflater.inflate( 303 R.layout.contact_detail_container_with_updates, mRootView, false); 304 mRootView.addView(mContentView); 305 } 306 307 // Narrow width screens have a {@link ViewPager} and {@link ContactDetailTabCarousel} 308 mViewPager = (ViewPager) findViewById(R.id.pager); 309 if (mViewPager != null) { 310 mViewPager.removeAllViews(); 311 mViewPager.setAdapter(new ViewPagerAdapter(getFragmentManager())); 312 mViewPager.setOnPageChangeListener(mOnPageChangeListener); 313 } 314 315 mTabCarousel = (ContactDetailTabCarousel) findViewById(R.id.tab_carousel); 316 if (mTabCarousel != null) { 317 mTabCarousel.setListener(mTabCarouselListener); 318 mTabCarousel.loadData(mContactData); 319 } 320 321 // Otherwise, wide width screens have a {@link ContactDetailFragmentCarousel} 322 mFragmentCarousel = (ContactDetailFragmentCarousel) findViewById(R.id.fragment_carousel); 323 if (mFragmentCarousel != null) { 324 if (mDetailFragment != null) mFragmentCarousel.setAboutFragment(mDetailFragment); 325 if (mUpdatesFragment != null) mFragmentCarousel.setUpdatesFragment(mUpdatesFragment); 326 } 327 } 328 329 private void setupContactWithoutUpdates() { 330 if (mContentView == null) { 331 mContentView = (ViewGroup) mInflater.inflate( 332 R.layout.contact_detail_container_without_updates, mRootView, false); 333 mRootView.addView(mContentView); 334 } 335 } 336 337 private final ContactDetailFragment.Listener mFragmentListener = 338 new ContactDetailFragment.Listener() { 339 @Override 340 public void onContactNotFound() { 341 finish(); 342 } 343 344 @Override 345 public void onEditRequested(Uri contactLookupUri) { 346 startActivity(new Intent(Intent.ACTION_EDIT, contactLookupUri)); 347 } 348 349 @Override 350 public void onItemClicked(Intent intent) { 351 try { 352 startActivity(intent); 353 } catch (ActivityNotFoundException e) { 354 Log.e(TAG, "No activity found for intent: " + intent); 355 } 356 } 357 358 @Override 359 public void onDeleteRequested(Uri contactUri) { 360 ContactDeletionInteraction.start(ContactDetailActivity.this, contactUri, true); 361 } 362 363 @Override 364 public void onCreateRawContactRequested( 365 ArrayList<ContentValues> values, Account account) { 366 Toast.makeText(ContactDetailActivity.this, R.string.toast_making_personal_copy, 367 Toast.LENGTH_LONG).show(); 368 Intent serviceIntent = ContactSaveService.createNewRawContactIntent( 369 ContactDetailActivity.this, values, account, 370 ContactDetailActivity.class, Intent.ACTION_VIEW); 371 startService(serviceIntent); 372 373 } 374 }; 375 376 public class ViewPagerAdapter extends FragmentPagerAdapter{ 377 378 public ViewPagerAdapter(FragmentManager fm) { 379 super(fm); 380 } 381 382 @Override 383 public Fragment getItem(int position) { 384 switch (position) { 385 case 0: 386 return new ContactDetailFragment(); 387 case 1: 388 return new ContactDetailUpdatesFragment(); 389 } 390 throw new IllegalStateException("No fragment at position " + position); 391 } 392 393 @Override 394 public int getCount() { 395 return FRAGMENT_COUNT; 396 } 397 } 398 399 private OnPageChangeListener mOnPageChangeListener = new OnPageChangeListener() { 400 401 @Override 402 public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { 403 // The user is horizontally dragging the {@link ViewPager}, so send 404 // these scroll changes to the tab carousel. Ignore these events though if the carousel 405 // is actually controlling the {@link ViewPager} scrolls because it will already be 406 // in the correct position. 407 if (mViewPager.isFakeDragging()) { 408 return; 409 } 410 int x = (int) ((position + positionOffset) * 411 mTabCarousel.getAllowedHorizontalScrollLength()); 412 mTabCarousel.scrollTo(x, 0); 413 } 414 415 @Override 416 public void onPageSelected(int position) { 417 // Since a new page has been selected by the {@link ViewPager}, 418 // update the tab selection in the carousel. 419 mTabCarousel.setCurrentTab(position); 420 } 421 422 @Override 423 public void onPageScrollStateChanged(int state) {} 424 425 }; 426 427 private ContactDetailTabCarousel.Listener mTabCarouselListener = 428 new ContactDetailTabCarousel.Listener() { 429 430 @Override 431 public void onTouchDown() { 432 // The user just started scrolling the carousel, so begin "fake dragging" the 433 // {@link ViewPager} if it's not already doing so. 434 if (mViewPager.isFakeDragging()) { 435 return; 436 } 437 mViewPager.beginFakeDrag(); 438 } 439 440 @Override 441 public void onTouchUp() { 442 // The user just stopped scrolling the carousel, so stop "fake dragging" the 443 // {@link ViewPager} if was doing so before. 444 if (mViewPager.isFakeDragging()) { 445 mViewPager.endFakeDrag(); 446 } 447 } 448 449 @Override 450 public void onScrollChanged(int l, int t, int oldl, int oldt) { 451 // The user is scrolling the carousel, so send the scroll deltas to the 452 // {@link ViewPager} so it can move in sync. 453 if (mViewPager.isFakeDragging()) { 454 mViewPager.fakeDragBy(oldl-l); 455 } 456 } 457 458 @Override 459 public void onTabSelected(int position) { 460 // The user selected a tab, so update the {@link ViewPager} 461 mViewPager.setCurrentItem(position); 462 } 463 }; 464 465 private OnScrollListener mVerticalScrollListener = new OnScrollListener() { 466 467 @Override 468 public void onScroll( 469 AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) { 470 if (mTabCarousel == null) { 471 return; 472 } 473 // If the FIRST item is not visible on the screen, then the carousel must be pinned 474 // at the top of the screen. 475 if (firstVisibleItem != 0) { 476 mTabCarousel.setY(-mTabCarousel.getAllowedVerticalScrollLength()); 477 return; 478 } 479 View topView = view.getChildAt(firstVisibleItem); 480 if (topView == null) { 481 return; 482 } 483 int amtToScroll = Math.max((int) view.getChildAt(firstVisibleItem).getY(), 484 - mTabCarousel.getAllowedVerticalScrollLength()); 485 mTabCarousel.setY(amtToScroll); 486 } 487 488 @Override 489 public void onScrollStateChanged(AbsListView view, int scrollState) {} 490 491 }; 492 493 /** 494 * This interface should be implemented by {@link Fragment}s within this 495 * activity so that the activity can determine whether the currently 496 * displayed view is handling the key event or not. 497 */ 498 public interface FragmentKeyListener { 499 /** 500 * Returns true if the key down event will be handled by the implementing class, or false 501 * otherwise. 502 */ 503 public boolean handleKeyDown(int keyCode); 504 } 505 506 @Override 507 public boolean onOptionsItemSelected(MenuItem item) { 508 509 switch (item.getItemId()) { 510 case android.R.id.home: 511 finish(); 512 return true; 513 default: 514 break; 515 } 516 return super.onOptionsItemSelected(item); 517 } 518} 519