Jon Miranda | 16ea1b1 | 2017-12-12 14:52:48 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2017 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 | package com.android.wallpaper.picker.individual; |
| 17 | |
| 18 | import android.app.Activity; |
| 19 | import android.app.ProgressDialog; |
| 20 | import android.content.Context; |
| 21 | import android.content.res.Resources.NotFoundException; |
| 22 | import android.graphics.Point; |
| 23 | import android.graphics.PorterDuff.Mode; |
| 24 | import android.os.Build.VERSION; |
| 25 | import android.os.Build.VERSION_CODES; |
| 26 | import android.os.Bundle; |
| 27 | import android.os.Handler; |
| 28 | import android.support.v4.app.DialogFragment; |
| 29 | import android.support.v4.app.Fragment; |
| 30 | import android.support.v7.widget.GridLayoutManager; |
| 31 | import android.support.v7.widget.RecyclerView; |
| 32 | import android.support.v7.widget.RecyclerView.OnScrollListener; |
| 33 | import android.support.v7.widget.RecyclerView.ViewHolder; |
| 34 | import android.util.Log; |
| 35 | import android.view.LayoutInflater; |
| 36 | import android.view.View; |
| 37 | import android.view.ViewGroup; |
| 38 | import android.widget.FrameLayout; |
| 39 | import android.widget.ImageView; |
| 40 | import android.widget.TextView; |
| 41 | import android.widget.Toast; |
| 42 | |
| 43 | import com.android.wallpaper.R; |
| 44 | import com.android.wallpaper.asset.Asset; |
| 45 | import com.android.wallpaper.asset.Asset.DrawableLoadedListener; |
| 46 | import com.android.wallpaper.config.Flags; |
| 47 | import com.android.wallpaper.model.WallpaperCategory; |
| 48 | import com.android.wallpaper.model.WallpaperInfo; |
| 49 | import com.android.wallpaper.model.WallpaperReceiver; |
| 50 | import com.android.wallpaper.model.WallpaperRotationInitializer; |
| 51 | import com.android.wallpaper.model.WallpaperRotationInitializer.Listener; |
| 52 | import com.android.wallpaper.model.WallpaperRotationInitializer.NetworkPreference; |
| 53 | import com.android.wallpaper.model.WallpaperRotationInitializer.RotationInitializationState; |
| 54 | import com.android.wallpaper.model.WallpaperRotationInitializer.RotationStateListener; |
| 55 | import com.android.wallpaper.module.FormFactorChecker; |
| 56 | import com.android.wallpaper.module.FormFactorChecker.FormFactor; |
| 57 | import com.android.wallpaper.module.Injector; |
| 58 | import com.android.wallpaper.module.InjectorProvider; |
| 59 | import com.android.wallpaper.module.RotatingWallpaperComponentChecker; |
| 60 | import com.android.wallpaper.module.WallpaperChangedNotifier; |
| 61 | import com.android.wallpaper.module.WallpaperPersister; |
| 62 | import com.android.wallpaper.module.WallpaperPersister.Destination; |
| 63 | import com.android.wallpaper.module.WallpaperPreferences; |
| 64 | import com.android.wallpaper.picker.BaseActivity; |
| 65 | import com.android.wallpaper.picker.CurrentWallpaperBottomSheetPresenter; |
| 66 | import com.android.wallpaper.picker.RotationStarter; |
| 67 | import com.android.wallpaper.picker.SetWallpaperErrorDialogFragment; |
| 68 | import com.android.wallpaper.picker.StartRotationDialogFragment; |
| 69 | import com.android.wallpaper.picker.StartRotationErrorDialogFragment; |
| 70 | import com.android.wallpaper.picker.WallpapersUiContainer; |
| 71 | import com.android.wallpaper.picker.individual.SetIndividualHolder.OnSetListener; |
| 72 | import com.android.wallpaper.util.DiskBasedLogger; |
| 73 | import com.android.wallpaper.util.TileSizeCalculator; |
| 74 | import com.android.wallpaper.widget.GridMarginDecoration; |
| 75 | import com.bumptech.glide.Glide; |
| 76 | import com.bumptech.glide.MemoryCategory; |
| 77 | |
| 78 | import java.util.ArrayList; |
| 79 | import java.util.Date; |
| 80 | import java.util.List; |
| 81 | import java.util.Random; |
| 82 | |
| 83 | /** |
| 84 | * Displays the Main UI for picking an individual wallpaper image. |
| 85 | */ |
| 86 | public class IndividualPickerFragment extends Fragment |
| 87 | implements RotationStarter, StartRotationErrorDialogFragment.Listener, |
| 88 | CurrentWallpaperBottomSheetPresenter.RefreshListener, |
| 89 | SetWallpaperErrorDialogFragment.Listener { |
| 90 | private static final String TAG = "IndividualPickerFrgmnt"; |
| 91 | private static final String ARG_CATEGORY_COLLECTION_ID = "category_collection_id"; |
| 92 | private static final int UNUSED_REQUEST_CODE = 1; |
| 93 | private static final String TAG_START_ROTATION_DIALOG = "start_rotation_dialog"; |
| 94 | private static final String TAG_START_ROTATION_ERROR_DIALOG = "start_rotation_error_dialog"; |
| 95 | private static final String PROGRESS_DIALOG_NO_TITLE = null; |
| 96 | private static final boolean PROGRESS_DIALOG_INDETERMINATE = true; |
| 97 | private static final String TAG_SET_WALLPAPER_ERROR_DIALOG_FRAGMENT = |
| 98 | "individual_set_wallpaper_error_dialog"; |
| 99 | |
| 100 | /** |
| 101 | * Position of a special tile that doesn't belong to an individual wallpaper of the category, |
| 102 | * such as "my photos" or "daily rotation". |
| 103 | */ |
| 104 | private static final int SPECIAL_FIXED_TILE_ADAPTER_POSITION = 0; |
| 105 | |
| 106 | private WallpaperPreferences mWallpaperPreferences; |
| 107 | private WallpaperChangedNotifier mWallpaperChangedNotifier; |
| 108 | private RotatingWallpaperComponentChecker mRotatingWallpaperComponentChecker; |
| 109 | private RecyclerView mImageGrid; |
| 110 | private IndividualAdapter mAdapter; |
| 111 | private WallpaperCategory mCategory; |
| 112 | private WallpaperRotationInitializer mWallpaperRotationInitializer; |
| 113 | private List<WallpaperInfo> mWallpapers; |
| 114 | private Point mTileSizePx; |
| 115 | private ProgressDialog mProgressDialog; |
| 116 | private boolean mTestingMode; |
| 117 | private CurrentWallpaperBottomSheetPresenter mCurrentWallpaperBottomSheetPresenter; |
| 118 | private WallpapersUiContainer mWallpapersUiContainer; |
| 119 | @FormFactor |
| 120 | private int mFormFactor; |
| 121 | private SetIndividualHolder mPendingSetIndividualHolder; |
| 122 | |
| 123 | /** |
| 124 | * Staged error dialog fragments that were unable to be shown when the activity didn't allow |
| 125 | * committing fragment transactions. |
| 126 | */ |
| 127 | private SetWallpaperErrorDialogFragment mStagedSetWallpaperErrorDialogFragment; |
| 128 | private StartRotationErrorDialogFragment mStagedStartRotationErrorDialogFragment; |
| 129 | |
| 130 | private Handler mHandler; |
| 131 | private Runnable mCurrentWallpaperBottomSheetExpandedRunnable; |
| 132 | private Random mRandom; |
| 133 | |
| 134 | /** |
| 135 | * Whether {@code mUpdateDailyWallpaperThumbRunnable} has been run at least once in this |
| 136 | * invocation of the fragment. |
| 137 | */ |
| 138 | private boolean mWasUpdateRunnableRun; |
| 139 | |
| 140 | /** |
| 141 | * A Runnable which regularly updates the thumbnail for the "Daily wallpapers" tile in desktop |
| 142 | * mode. |
| 143 | */ |
| 144 | private Runnable mUpdateDailyWallpaperThumbRunnable = new Runnable() { |
| 145 | @Override |
| 146 | public void run() { |
| 147 | ViewHolder viewHolder = mImageGrid.findViewHolderForAdapterPosition( |
| 148 | SPECIAL_FIXED_TILE_ADAPTER_POSITION); |
| 149 | if (viewHolder instanceof DesktopRotationHolder) { |
| 150 | updateDesktopDailyRotationThumbnail((DesktopRotationHolder) viewHolder); |
| 151 | } else { // viewHolder is null |
| 152 | // If the rotation tile is unavailable (because user has scrolled down, causing the |
| 153 | // ViewHolder to be recycled), schedule the update for some time later. Once user scrolls up |
| 154 | // again, the ViewHolder will be re-bound and its thumbnail will be updated. |
| 155 | mHandler.postDelayed(mUpdateDailyWallpaperThumbRunnable, |
| 156 | DesktopRotationHolder.CROSSFADE_DURATION_MILLIS |
| 157 | + DesktopRotationHolder.CROSSFADE_DURATION_PAUSE_MILLIS); |
| 158 | } |
| 159 | } |
| 160 | }; |
| 161 | |
| 162 | private WallpaperChangedNotifier.Listener mWallpaperChangedListener = new WallpaperChangedNotifier.Listener() { |
| 163 | @Override |
| 164 | public void onWallpaperChanged() { |
| 165 | if (mFormFactor != FormFactorChecker.FORM_FACTOR_DESKTOP) { |
| 166 | return; |
| 167 | } |
| 168 | |
| 169 | ViewHolder selectedViewHolder = mImageGrid.findViewHolderForAdapterPosition( |
| 170 | mAdapter.mSelectedAdapterPosition); |
| 171 | |
| 172 | // Null remote ID => My Photos wallpaper, so deselect whatever was previously selected. |
| 173 | if (mWallpaperPreferences.getHomeWallpaperRemoteId() == null) { |
| 174 | if (selectedViewHolder instanceof SelectableHolder) { |
| 175 | ((SelectableHolder) selectedViewHolder).setSelectionState( |
| 176 | SelectableHolder.SELECTION_STATE_DESELECTED); |
| 177 | } |
| 178 | } else { |
| 179 | mAdapter.updateSelectedTile(mAdapter.mPendingSelectedAdapterPosition); |
| 180 | } |
| 181 | } |
| 182 | }; |
| 183 | |
| 184 | public static IndividualPickerFragment newInstance(String collectionId) { |
| 185 | Bundle args = new Bundle(); |
| 186 | args.putString(ARG_CATEGORY_COLLECTION_ID, collectionId); |
| 187 | |
| 188 | IndividualPickerFragment fragment = new IndividualPickerFragment(); |
| 189 | fragment.setArguments(args); |
| 190 | return fragment; |
| 191 | } |
| 192 | |
| 193 | private static int getResIdForRotationState(@RotationInitializationState int rotationState) { |
| 194 | switch (rotationState) { |
| 195 | case WallpaperRotationInitializer.ROTATION_NOT_INITIALIZED: |
| 196 | return R.string.daily_refresh_tile_subtitle; |
| 197 | case WallpaperRotationInitializer.ROTATION_HOME_ONLY: |
| 198 | return R.string.home_screen_message; |
| 199 | case WallpaperRotationInitializer.ROTATION_HOME_AND_LOCK: |
| 200 | return R.string.home_and_lock_short_label; |
| 201 | default: |
| 202 | Log.e(TAG, "Unknown rotation intialization state: " + rotationState); |
| 203 | return R.string.home_screen_message; |
| 204 | } |
| 205 | } |
| 206 | |
| 207 | private void updateDesktopDailyRotationThumbnail(DesktopRotationHolder holder) { |
| 208 | int wallpapersIndex = mRandom.nextInt(mWallpapers.size()); |
| 209 | Asset newThumbnailAsset = mWallpapers.get(wallpapersIndex).getThumbAsset( |
| 210 | getActivity()); |
| 211 | holder.updateThumbnail(newThumbnailAsset, new DrawableLoadedListener() { |
| 212 | @Override |
| 213 | public void onDrawableLoaded() { |
| 214 | if (getActivity() == null) { |
| 215 | return; |
| 216 | } |
| 217 | |
| 218 | // Schedule the next update of the thumbnail. |
| 219 | int delayMillis = DesktopRotationHolder.CROSSFADE_DURATION_MILLIS |
| 220 | + DesktopRotationHolder.CROSSFADE_DURATION_PAUSE_MILLIS; |
| 221 | mHandler.postDelayed(mUpdateDailyWallpaperThumbRunnable, delayMillis); |
| 222 | } |
| 223 | }); |
| 224 | } |
| 225 | |
| 226 | @Override |
| 227 | public void onCreate(Bundle savedInstanceState) { |
| 228 | super.onCreate(savedInstanceState); |
| 229 | |
| 230 | Injector injector = InjectorProvider.getInjector(); |
| 231 | Context appContext = getContext().getApplicationContext(); |
| 232 | mWallpaperPreferences = injector.getPreferences(appContext); |
| 233 | |
| 234 | mWallpaperChangedNotifier = WallpaperChangedNotifier.getInstance(); |
| 235 | mWallpaperChangedNotifier.registerListener(mWallpaperChangedListener); |
| 236 | |
| 237 | mRotatingWallpaperComponentChecker = injector.getRotatingWallpaperComponentChecker(); |
| 238 | |
| 239 | mFormFactor = injector.getFormFactorChecker(appContext).getFormFactor(); |
| 240 | |
| 241 | mWallpapers = new ArrayList<>(); |
| 242 | mRandom = new Random(); |
| 243 | mHandler = new Handler(); |
| 244 | |
| 245 | String collectionId = getArguments().getString(ARG_CATEGORY_COLLECTION_ID); |
| 246 | mCategory = (WallpaperCategory) injector.getCategoryProvider(appContext).getCategory( |
| 247 | collectionId); |
| 248 | if (mCategory == null) { |
| 249 | DiskBasedLogger.e(TAG, "Failed to find the category.", appContext); |
| 250 | |
| 251 | // The absence of this category in the CategoryProvider indicates a broken state, probably due |
| 252 | // to a relaunch into this activity/fragment following a crash immediately prior; see |
| 253 | // b//38030129. Hence, finish the activity and return. |
| 254 | getActivity().finish(); |
| 255 | return; |
| 256 | } |
| 257 | |
| 258 | mWallpaperRotationInitializer = mCategory.getWallpaperRotationInitializer(); |
| 259 | |
| 260 | mCategory.fetchWallpapers(getActivity().getApplicationContext(), new WallpaperReceiver() { |
| 261 | @Override |
| 262 | public void onWallpapersReceived(List<WallpaperInfo> wallpapers) { |
| 263 | for (WallpaperInfo wallpaper : wallpapers) { |
| 264 | mWallpapers.add(wallpaper); |
| 265 | } |
| 266 | |
| 267 | // Wallpapers may load after the adapter is initialized, in which case we have to explicitly |
| 268 | // notify that the data set has changed. |
| 269 | if (mAdapter != null) { |
| 270 | mAdapter.notifyDataSetChanged(); |
| 271 | } |
| 272 | |
| 273 | if (mWallpapersUiContainer != null) { |
| 274 | mWallpapersUiContainer.onWallpapersReady(); |
| 275 | } |
| 276 | } |
| 277 | }); |
| 278 | } |
| 279 | |
| 280 | @Override |
| 281 | public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| 282 | Bundle savedInstanceState) { |
| 283 | View view = inflater.inflate(R.layout.fragment_individual_picker, container, false); |
| 284 | |
| 285 | mTileSizePx = TileSizeCalculator.getIndividualTileSize(getActivity()); |
| 286 | |
| 287 | mImageGrid = (RecyclerView) view.findViewById(R.id.wallpaper_grid); |
| 288 | if (mFormFactor == FormFactorChecker.FORM_FACTOR_DESKTOP) { |
| 289 | int gridPaddingPx = getResources().getDimensionPixelSize(R.dimen.grid_padding_desktop); |
| 290 | updateImageGridPadding(false /* addExtraBottomSpace */); |
| 291 | mImageGrid.setScrollBarSize(gridPaddingPx); |
| 292 | } |
| 293 | GridMarginDecoration.applyTo(mImageGrid); |
| 294 | |
| 295 | mAdapter = new IndividualAdapter(mWallpapers); |
| 296 | mImageGrid.setAdapter(mAdapter); |
| 297 | mImageGrid.setLayoutManager(new GridLayoutManager(getActivity(), getNumColumns())); |
| 298 | |
| 299 | setUpBottomSheet(); |
| 300 | |
| 301 | return view; |
| 302 | } |
| 303 | |
| 304 | @Override |
| 305 | public void onClickTryAgain(@Destination int unused) { |
| 306 | if (mPendingSetIndividualHolder != null) { |
| 307 | mPendingSetIndividualHolder.setWallpaper(); |
| 308 | } |
| 309 | } |
| 310 | |
| 311 | private void updateImageGridPadding(boolean addExtraBottomSpace) { |
| 312 | int gridPaddingPx = getResources().getDimensionPixelSize(R.dimen.grid_padding_desktop); |
| 313 | int bottomSheetHeightPx = getResources().getDimensionPixelSize( |
| 314 | R.dimen.current_wallpaper_bottom_sheet_layout_height); |
| 315 | int paddingBottomPx = addExtraBottomSpace ? bottomSheetHeightPx : 0; |
| 316 | // Only left and top may be set in order for the GridMarginDecoration to work properly. |
| 317 | mImageGrid.setPadding( |
| 318 | gridPaddingPx, gridPaddingPx, 0, paddingBottomPx); |
| 319 | } |
| 320 | |
| 321 | /** |
| 322 | * Enables and populates the "Currently set" wallpaper BottomSheet. |
| 323 | */ |
| 324 | private void setUpBottomSheet() { |
| 325 | mImageGrid.addOnScrollListener(new OnScrollListener() { |
| 326 | @Override |
| 327 | public void onScrolled(RecyclerView recyclerView, int dx, final int dy) { |
| 328 | if (mCurrentWallpaperBottomSheetPresenter == null) { |
| 329 | return; |
| 330 | } |
| 331 | |
| 332 | if (mCurrentWallpaperBottomSheetExpandedRunnable != null) { |
| 333 | mHandler.removeCallbacks(mCurrentWallpaperBottomSheetExpandedRunnable); |
| 334 | } |
| 335 | mCurrentWallpaperBottomSheetExpandedRunnable = new Runnable() { |
| 336 | @Override |
| 337 | public void run() { |
| 338 | if (dy > 0) { |
| 339 | mCurrentWallpaperBottomSheetPresenter.setCurrentWallpapersExpanded(false); |
| 340 | } else { |
| 341 | mCurrentWallpaperBottomSheetPresenter.setCurrentWallpapersExpanded(true); |
| 342 | } |
| 343 | } |
| 344 | }; |
| 345 | mHandler.postDelayed(mCurrentWallpaperBottomSheetExpandedRunnable, 100); |
| 346 | } |
| 347 | }); |
| 348 | } |
| 349 | |
| 350 | @Override |
| 351 | public void onResume() { |
| 352 | super.onResume(); |
| 353 | |
| 354 | WallpaperPreferences preferences = InjectorProvider.getInjector().getPreferences(getActivity()); |
| 355 | preferences.setLastAppActiveTimestamp(new Date().getTime()); |
| 356 | |
| 357 | // Reset Glide memory settings to a "normal" level of usage since it may have been lowered in |
| 358 | // PreviewFragment. |
| 359 | Glide.get(getActivity()).setMemoryCategory(MemoryCategory.NORMAL); |
| 360 | |
| 361 | // Show the staged 'start rotation' error dialog fragment if there is one that was unable to be |
| 362 | // shown earlier when this fragment's hosting activity didn't allow committing fragment |
| 363 | // transactions. |
| 364 | if (mStagedStartRotationErrorDialogFragment != null) { |
| 365 | mStagedStartRotationErrorDialogFragment.show( |
| 366 | getFragmentManager(), TAG_START_ROTATION_ERROR_DIALOG); |
| 367 | mStagedStartRotationErrorDialogFragment = null; |
| 368 | } |
| 369 | |
| 370 | // Show the staged 'load wallpaper' or 'set wallpaper' error dialog fragments if there is one |
| 371 | // that was unable to be shown earlier when this fragment's hosting activity didn't allow |
| 372 | // committing fragment transactions. |
| 373 | if (mStagedSetWallpaperErrorDialogFragment != null) { |
| 374 | mStagedSetWallpaperErrorDialogFragment.show( |
| 375 | getFragmentManager(), TAG_SET_WALLPAPER_ERROR_DIALOG_FRAGMENT); |
| 376 | mStagedSetWallpaperErrorDialogFragment = null; |
| 377 | } |
| 378 | |
| 379 | if (isRotationEnabled()) { |
| 380 | if (mFormFactor == FormFactorChecker.FORM_FACTOR_MOBILE) { |
| 381 | // Refresh the state of the "start rotation" in case something changed the current daily |
| 382 | // rotation while this fragment was paused. |
| 383 | RotationHolder rotationHolder = (RotationHolder) mImageGrid |
| 384 | .findViewHolderForAdapterPosition( |
| 385 | SPECIAL_FIXED_TILE_ADAPTER_POSITION); |
| 386 | // The RotationHolder may be null if the RecyclerView has not created the view |
| 387 | // holder yet. |
| 388 | if (rotationHolder != null && Flags.dynamicStartRotationTileEnabled) { |
| 389 | refreshRotationHolder(rotationHolder); |
| 390 | } |
| 391 | } else if (mFormFactor == FormFactorChecker.FORM_FACTOR_DESKTOP) { |
| 392 | if (mWasUpdateRunnableRun && !mWallpapers.isEmpty()) { |
| 393 | // Must be resuming from a previously stopped state, so re-schedule the update of the |
| 394 | // daily wallpapers tile thumbnail. |
| 395 | mUpdateDailyWallpaperThumbRunnable.run(); |
| 396 | } |
| 397 | } |
| 398 | } |
| 399 | |
| 400 | } |
| 401 | |
| 402 | @Override |
| 403 | public void onStop() { |
| 404 | super.onStop(); |
| 405 | mHandler.removeCallbacks(mUpdateDailyWallpaperThumbRunnable); |
| 406 | } |
| 407 | |
| 408 | @Override |
| 409 | public void onDestroy() { |
| 410 | super.onDestroy(); |
| 411 | if (mProgressDialog != null) { |
| 412 | mProgressDialog.dismiss(); |
| 413 | } |
| 414 | mWallpaperChangedNotifier.unregisterListener(mWallpaperChangedListener); |
| 415 | } |
| 416 | |
| 417 | @Override |
| 418 | public void retryStartRotation(@NetworkPreference int networkPreference) { |
| 419 | startRotation(networkPreference); |
| 420 | } |
| 421 | |
| 422 | public void setCurrentWallpaperBottomSheetPresenter( |
| 423 | CurrentWallpaperBottomSheetPresenter presenter) { |
| 424 | mCurrentWallpaperBottomSheetPresenter = presenter; |
| 425 | } |
| 426 | |
| 427 | public void setWallpapersUiContainer(WallpapersUiContainer uiContainer) { |
| 428 | mWallpapersUiContainer = uiContainer; |
| 429 | } |
| 430 | |
| 431 | /** |
| 432 | * Enable a test mode of operation -- in which certain UI features are disabled to allow for |
| 433 | * UI tests to run correctly. Works around issue in ProgressDialog currently where the dialog |
| 434 | * constantly keeps the UI thread alive and blocks a test forever. |
| 435 | * |
| 436 | * @param testingMode |
| 437 | */ |
| 438 | void setTestingMode(boolean testingMode) { |
| 439 | mTestingMode = testingMode; |
| 440 | } |
| 441 | |
| 442 | /** |
| 443 | * Asynchronously fetches the refreshed rotation initialization state that is up to date with the |
| 444 | * state of the user's device and binds the state of the current category's rotation to the "start |
| 445 | * rotation" tile. |
| 446 | */ |
| 447 | private void refreshRotationHolder(final RotationHolder rotationHolder) { |
| 448 | mWallpaperRotationInitializer.fetchRotationInitializationState(getContext(), |
| 449 | new RotationStateListener() { |
| 450 | @Override |
| 451 | public void onRotationStateReceived( |
| 452 | @RotationInitializationState final int rotationInitializationState) { |
| 453 | |
| 454 | // Update the UI state of the "start rotation" tile displayed on screen. Do this in a |
| 455 | // Handler so it is scheduled at the end of the message queue. This is necessary to |
| 456 | // ensure we do not remove or add data from the adapter while the layout is still being |
| 457 | // computed. RecyclerView documentation therefore recommends performing such changes in |
| 458 | // a Handler. |
| 459 | new android.os.Handler().post(new Runnable() { |
| 460 | @Override |
| 461 | public void run() { |
| 462 | // A config change may have destroyed the activity since the refresh started, so |
| 463 | // check for that to avoid an NPE. |
| 464 | if (getActivity() == null) { |
| 465 | return; |
| 466 | } |
| 467 | |
| 468 | rotationHolder.bindRotationInitializationState(rotationInitializationState); |
| 469 | } |
| 470 | }); |
| 471 | } |
| 472 | }); |
| 473 | } |
| 474 | |
| 475 | @Override |
| 476 | public void startRotation(@NetworkPreference final int networkPreference) { |
| 477 | if (!isRotationEnabled()) { |
| 478 | Log.e(TAG, "Rotation is not enabled for this category " + mCategory.getTitle()); |
| 479 | return; |
| 480 | } |
| 481 | |
| 482 | // ProgressDialog endlessly updates the UI thread, keeping it from going idle which therefore |
| 483 | // causes Espresso to hang once the dialog is shown. |
| 484 | if (mFormFactor == FormFactorChecker.FORM_FACTOR_MOBILE && !mTestingMode) { |
| 485 | int themeResId; |
| 486 | if (VERSION.SDK_INT < VERSION_CODES.LOLLIPOP) { |
| 487 | themeResId = R.style.ProgressDialogThemePreL; |
| 488 | } else { |
| 489 | themeResId = R.style.LightDialogTheme; |
| 490 | } |
| 491 | mProgressDialog = new ProgressDialog(getActivity(), themeResId); |
| 492 | |
| 493 | mProgressDialog.setTitle(PROGRESS_DIALOG_NO_TITLE); |
| 494 | mProgressDialog.setMessage( |
| 495 | getResources().getString(R.string.start_rotation_progress_message)); |
| 496 | mProgressDialog.setIndeterminate(PROGRESS_DIALOG_INDETERMINATE); |
| 497 | mProgressDialog.show(); |
| 498 | } |
| 499 | |
| 500 | if (mFormFactor == FormFactorChecker.FORM_FACTOR_DESKTOP) { |
| 501 | mAdapter.mPendingSelectedAdapterPosition = SPECIAL_FIXED_TILE_ADAPTER_POSITION; |
| 502 | } |
| 503 | |
| 504 | final Context appContext = getActivity().getApplicationContext(); |
| 505 | |
| 506 | mWallpaperRotationInitializer.setFirstWallpaperInRotation( |
| 507 | appContext, |
| 508 | networkPreference, |
| 509 | new Listener() { |
| 510 | @Override |
| 511 | public void onFirstWallpaperInRotationSet() { |
| 512 | if (mProgressDialog != null) { |
| 513 | mProgressDialog.dismiss(); |
| 514 | } |
| 515 | |
| 516 | // The fragment may be detached from its containing activity if the user exits the |
| 517 | // app before the first wallpaper image in rotation finishes downloading. |
| 518 | Activity activity = getActivity(); |
| 519 | |
| 520 | if (activity != null |
| 521 | && mWallpaperRotationInitializer |
| 522 | .isNoBackupImageWallpaperPreviewNeeded(appContext)) { |
| 523 | ((IndividualPickerActivity) activity).showNoBackupImageWallpaperPreview(); |
| 524 | } else { |
| 525 | if (mWallpaperRotationInitializer.startRotation(appContext)) { |
| 526 | if (activity != null && mFormFactor == FormFactorChecker.FORM_FACTOR_MOBILE) { |
| 527 | try { |
| 528 | Toast.makeText(getActivity(), R.string.wallpaper_set_successfully_message, |
| 529 | Toast.LENGTH_SHORT).show(); |
| 530 | } catch (NotFoundException e) { |
| 531 | Log.e(TAG, "Could not show toast " + e); |
| 532 | } |
| 533 | |
| 534 | activity.setResult(Activity.RESULT_OK); |
| 535 | activity.finish(); |
| 536 | } else if (mFormFactor == FormFactorChecker.FORM_FACTOR_DESKTOP) { |
| 537 | mAdapter.updateSelectedTile(SPECIAL_FIXED_TILE_ADAPTER_POSITION); |
| 538 | } |
| 539 | } else { // Failed to start rotation. |
| 540 | showStartRotationErrorDialog(networkPreference); |
| 541 | |
| 542 | if (mFormFactor == FormFactorChecker.FORM_FACTOR_DESKTOP) { |
| 543 | DesktopRotationHolder rotationViewHolder = |
| 544 | (DesktopRotationHolder) mImageGrid.findViewHolderForAdapterPosition( |
| 545 | SPECIAL_FIXED_TILE_ADAPTER_POSITION); |
| 546 | rotationViewHolder.setSelectionState(SelectableHolder.SELECTION_STATE_DESELECTED); |
| 547 | } |
| 548 | } |
| 549 | } |
| 550 | } |
| 551 | |
| 552 | @Override |
| 553 | public void onError() { |
| 554 | if (mProgressDialog != null) { |
| 555 | mProgressDialog.dismiss(); |
| 556 | } |
| 557 | |
| 558 | showStartRotationErrorDialog(networkPreference); |
| 559 | |
| 560 | if (mFormFactor == FormFactorChecker.FORM_FACTOR_DESKTOP) { |
| 561 | DesktopRotationHolder rotationViewHolder = |
| 562 | (DesktopRotationHolder) mImageGrid.findViewHolderForAdapterPosition( |
| 563 | SPECIAL_FIXED_TILE_ADAPTER_POSITION); |
| 564 | rotationViewHolder.setSelectionState(SelectableHolder.SELECTION_STATE_DESELECTED); |
| 565 | } |
| 566 | } |
| 567 | }); |
| 568 | } |
| 569 | |
| 570 | private void showStartRotationErrorDialog(@NetworkPreference int networkPreference) { |
| 571 | BaseActivity activity = (BaseActivity) getActivity(); |
| 572 | if (activity != null) { |
| 573 | StartRotationErrorDialogFragment startRotationErrorDialogFragment = |
| 574 | StartRotationErrorDialogFragment.newInstance(networkPreference); |
| 575 | startRotationErrorDialogFragment.setTargetFragment( |
| 576 | IndividualPickerFragment.this, UNUSED_REQUEST_CODE); |
| 577 | |
| 578 | if (activity.isSafeToCommitFragmentTransaction()) { |
| 579 | startRotationErrorDialogFragment.show( |
| 580 | getFragmentManager(), TAG_START_ROTATION_ERROR_DIALOG); |
| 581 | } else { |
| 582 | mStagedStartRotationErrorDialogFragment = startRotationErrorDialogFragment; |
| 583 | } |
| 584 | } |
| 585 | } |
| 586 | |
| 587 | private int getNumColumns() { |
| 588 | return TileSizeCalculator.getNumIndividualColumns(getActivity()); |
| 589 | } |
| 590 | |
| 591 | /** |
| 592 | * Returns whether rotation is enabled for this category. |
| 593 | */ |
| 594 | private boolean isRotationEnabled() { |
| 595 | boolean isRotationSupported = |
| 596 | mRotatingWallpaperComponentChecker.getRotatingWallpaperSupport(getContext()) |
| 597 | == RotatingWallpaperComponentChecker.ROTATING_WALLPAPER_SUPPORT_SUPPORTED; |
| 598 | |
| 599 | return isRotationSupported && mWallpaperRotationInitializer != null; |
| 600 | } |
| 601 | |
| 602 | @Override |
| 603 | public void onCurrentWallpaperRefreshed() { |
| 604 | mCurrentWallpaperBottomSheetPresenter.setCurrentWallpapersExpanded(true); |
| 605 | } |
| 606 | |
| 607 | /** |
| 608 | * Shows a "set wallpaper" error dialog with a failure message and button to try again. |
| 609 | */ |
| 610 | private void showSetWallpaperErrorDialog() { |
| 611 | SetWallpaperErrorDialogFragment dialogFragment = SetWallpaperErrorDialogFragment.newInstance( |
| 612 | R.string.set_wallpaper_error_message, WallpaperPersister.DEST_BOTH); |
| 613 | dialogFragment.setTargetFragment(this, UNUSED_REQUEST_CODE); |
| 614 | |
| 615 | if (((BaseActivity) getActivity()).isSafeToCommitFragmentTransaction()) { |
| 616 | dialogFragment.show(getFragmentManager(), TAG_SET_WALLPAPER_ERROR_DIALOG_FRAGMENT); |
| 617 | } else { |
| 618 | mStagedSetWallpaperErrorDialogFragment = dialogFragment; |
| 619 | } |
| 620 | } |
| 621 | |
| 622 | /** |
| 623 | * ViewHolder subclass for "daily refresh" tile in the RecyclerView, only shown if rotation is |
| 624 | * enabled for this category. |
| 625 | */ |
| 626 | private class RotationHolder extends RecyclerView.ViewHolder implements View.OnClickListener { |
| 627 | |
| 628 | private FrameLayout mTileLayout; |
| 629 | private TextView mRotationMessage; |
| 630 | private TextView mRotationTitle; |
| 631 | private ImageView mRefreshIcon; |
| 632 | |
| 633 | RotationHolder(View itemView) { |
| 634 | super(itemView); |
| 635 | itemView.setOnClickListener(this); |
| 636 | |
| 637 | mTileLayout = (FrameLayout) itemView.findViewById(R.id.daily_refresh); |
| 638 | mRotationMessage = (TextView) itemView.findViewById(R.id.rotation_tile_message); |
| 639 | mRotationTitle = (TextView) itemView.findViewById(R.id.rotation_tile_title); |
| 640 | mRefreshIcon = (ImageView) itemView.findViewById(R.id.rotation_tile_refresh_icon); |
| 641 | mTileLayout.getLayoutParams().height = mTileSizePx.y; |
| 642 | |
| 643 | // If the feature flag for "dynamic start rotation tile" is not enabled, fall back to the |
| 644 | // static UI with a blue accent color background and "Tap to turn on" text. |
| 645 | if (!Flags.dynamicStartRotationTileEnabled) { |
| 646 | mTileLayout.setBackgroundColor( |
| 647 | getResources().getColor(R.color.rotation_tile_enabled_background_color)); |
| 648 | mRotationMessage.setText(R.string.daily_refresh_tile_subtitle); |
| 649 | mRotationTitle.setTextColor( |
| 650 | getResources().getColor(R.color.rotation_tile_enabled_title_text_color)); |
| 651 | mRotationMessage.setTextColor( |
| 652 | getResources().getColor(R.color.rotation_tile_enabled_subtitle_text_color)); |
| 653 | mRefreshIcon.setColorFilter( |
| 654 | getResources().getColor(R.color.rotation_tile_enabled_refresh_icon_color), Mode.SRC_IN); |
| 655 | return; |
| 656 | } |
| 657 | |
| 658 | // Initialize the state of the "start rotation" tile (i.e., whether it is gray or blue to |
| 659 | // indicate if rotation is turned on for the current category) with last-known rotation state |
| 660 | // that could be stale. The last-known rotation state is correct in most cases and is a good |
| 661 | // starting point but may not be accurate if the user set a wallpaper through a 3rd party app |
| 662 | // while this app was paused. |
| 663 | int rotationState = mWallpaperRotationInitializer.getRotationInitializationStateDirty( |
| 664 | getContext()); |
| 665 | bindRotationInitializationState(rotationState); |
| 666 | } |
| 667 | |
| 668 | @Override |
| 669 | public void onClick(View v) { |
| 670 | boolean isLiveWallpaperNeeded = mWallpaperRotationInitializer |
| 671 | .isNoBackupImageWallpaperPreviewNeeded(getActivity().getApplicationContext()); |
| 672 | DialogFragment startRotationDialogFragment = StartRotationDialogFragment |
| 673 | .newInstance(isLiveWallpaperNeeded); |
| 674 | startRotationDialogFragment.setTargetFragment( |
| 675 | IndividualPickerFragment.this, UNUSED_REQUEST_CODE); |
| 676 | startRotationDialogFragment.show(getFragmentManager(), TAG_START_ROTATION_DIALOG); |
| 677 | } |
| 678 | |
| 679 | /** |
| 680 | * Binds the provided rotation initialization state to the RotationHolder and updates the tile's |
| 681 | * UI to be in sync with the state (i.e., message and color appropriately reflect the state to |
| 682 | * the user). |
| 683 | */ |
| 684 | void bindRotationInitializationState(@RotationInitializationState int rotationState) { |
| 685 | int newBackgroundColor = |
| 686 | (rotationState == WallpaperRotationInitializer.ROTATION_NOT_INITIALIZED) |
| 687 | ? getResources().getColor(R.color.rotation_tile_not_enabled_background_color) |
| 688 | : getResources().getColor(R.color.rotation_tile_enabled_background_color); |
| 689 | int newTitleTextColor = |
| 690 | (rotationState == WallpaperRotationInitializer.ROTATION_NOT_INITIALIZED) |
| 691 | ? getResources().getColor(R.color.rotation_tile_not_enabled_title_text_color) |
| 692 | : getResources().getColor(R.color.rotation_tile_enabled_title_text_color); |
| 693 | int newSubtitleTextColor = |
| 694 | (rotationState == WallpaperRotationInitializer.ROTATION_NOT_INITIALIZED) |
| 695 | ? getResources().getColor(R.color.rotation_tile_not_enabled_subtitle_text_color) |
| 696 | : getResources().getColor(R.color.rotation_tile_enabled_subtitle_text_color); |
| 697 | int newRefreshIconColor = |
| 698 | (rotationState == WallpaperRotationInitializer.ROTATION_NOT_INITIALIZED) |
| 699 | ? getResources().getColor(R.color.rotation_tile_not_enabled_refresh_icon_color) |
| 700 | : getResources().getColor(R.color.rotation_tile_enabled_refresh_icon_color); |
| 701 | |
| 702 | mTileLayout.setBackgroundColor(newBackgroundColor); |
| 703 | mRotationTitle.setTextColor(newTitleTextColor); |
| 704 | mRotationMessage.setText(getResIdForRotationState(rotationState)); |
| 705 | mRotationMessage.setTextColor(newSubtitleTextColor); |
| 706 | mRefreshIcon.setColorFilter(newRefreshIconColor, Mode.SRC_IN); |
| 707 | } |
| 708 | } |
| 709 | |
| 710 | /** |
| 711 | * RecyclerView Adapter subclass for the wallpaper tiles in the RecyclerView. |
| 712 | */ |
| 713 | private class IndividualAdapter extends RecyclerView.Adapter<ViewHolder> { |
| 714 | private static final int ITEM_VIEW_TYPE_ROTATION = 1; |
| 715 | private static final int ITEM_VIEW_TYPE_INDIVIDUAL_WALLPAPER = 2; |
| 716 | private static final int ITEM_VIEW_TYPE_MY_PHOTOS = 3; |
| 717 | |
| 718 | private final List<WallpaperInfo> mWallpapers; |
| 719 | |
| 720 | private int mPendingSelectedAdapterPosition; |
| 721 | private int mSelectedAdapterPosition; |
| 722 | |
| 723 | IndividualAdapter(List<WallpaperInfo> wallpapers) { |
| 724 | mWallpapers = wallpapers; |
| 725 | mPendingSelectedAdapterPosition = -1; |
| 726 | mSelectedAdapterPosition = -1; |
| 727 | } |
| 728 | |
| 729 | @Override |
| 730 | public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { |
| 731 | switch (viewType) { |
| 732 | case ITEM_VIEW_TYPE_ROTATION: |
| 733 | return createRotationHolder(parent); |
| 734 | case ITEM_VIEW_TYPE_INDIVIDUAL_WALLPAPER: |
| 735 | return createIndividualHolder(parent); |
| 736 | case ITEM_VIEW_TYPE_MY_PHOTOS: |
| 737 | return createMyPhotosHolder(parent); |
| 738 | default: |
| 739 | Log.e(TAG, "Unsupported viewType " + viewType + " in IndividualAdapter"); |
| 740 | return null; |
| 741 | } |
| 742 | } |
| 743 | |
| 744 | @Override |
| 745 | public int getItemViewType(int position) { |
| 746 | if (isRotationEnabled() && position == SPECIAL_FIXED_TILE_ADAPTER_POSITION) { |
| 747 | return ITEM_VIEW_TYPE_ROTATION; |
| 748 | } |
| 749 | |
| 750 | // A category cannot have both a "start rotation" tile and a "my photos" tile. |
| 751 | if (mCategory.supportsCustomPhotos() |
| 752 | && !isRotationEnabled() |
| 753 | && position == SPECIAL_FIXED_TILE_ADAPTER_POSITION) { |
| 754 | return ITEM_VIEW_TYPE_MY_PHOTOS; |
| 755 | } |
| 756 | |
| 757 | return ITEM_VIEW_TYPE_INDIVIDUAL_WALLPAPER; |
| 758 | } |
| 759 | |
| 760 | @Override |
| 761 | public void onBindViewHolder(ViewHolder holder, int position) { |
| 762 | int viewType = getItemViewType(position); |
| 763 | |
| 764 | switch (viewType) { |
| 765 | case ITEM_VIEW_TYPE_ROTATION: |
| 766 | onBindRotationHolder(holder, position); |
| 767 | break; |
| 768 | case ITEM_VIEW_TYPE_INDIVIDUAL_WALLPAPER: |
| 769 | onBindIndividualHolder(holder, position); |
| 770 | break; |
| 771 | case ITEM_VIEW_TYPE_MY_PHOTOS: |
| 772 | ((MyPhotosViewHolder) holder).bind(); |
| 773 | break; |
| 774 | default: |
| 775 | Log.e(TAG, "Unsupported viewType " + viewType + " in IndividualAdapter"); |
| 776 | } |
| 777 | } |
| 778 | |
| 779 | @Override |
| 780 | public int getItemCount() { |
| 781 | return (isRotationEnabled() || mCategory.supportsCustomPhotos()) |
| 782 | ? mWallpapers.size() + 1 |
| 783 | : mWallpapers.size(); |
| 784 | } |
| 785 | |
| 786 | private ViewHolder createRotationHolder(ViewGroup parent) { |
| 787 | LayoutInflater layoutInflater = LayoutInflater.from(getActivity()); |
| 788 | View view; |
| 789 | |
| 790 | if (mFormFactor == FormFactorChecker.FORM_FACTOR_DESKTOP) { |
| 791 | view = layoutInflater.inflate(R.layout.grid_item_rotation_desktop, parent, false); |
| 792 | SelectionAnimator selectionAnimator = |
| 793 | new CheckmarkSelectionAnimator(getActivity(), view); |
| 794 | return new DesktopRotationHolder( |
| 795 | getActivity(), mTileSizePx.y, view, selectionAnimator, |
| 796 | IndividualPickerFragment.this); |
| 797 | } else { // MOBILE |
| 798 | view = layoutInflater.inflate(R.layout.grid_item_rotation, parent, false); |
| 799 | return new RotationHolder(view); |
| 800 | } |
| 801 | } |
| 802 | |
| 803 | private ViewHolder createIndividualHolder(ViewGroup parent) { |
| 804 | LayoutInflater layoutInflater = LayoutInflater.from(getActivity()); |
| 805 | View view = layoutInflater.inflate(R.layout.grid_item_image, parent, false); |
| 806 | |
| 807 | if (mFormFactor == FormFactorChecker.FORM_FACTOR_DESKTOP) { |
| 808 | SelectionAnimator selectionAnimator = |
| 809 | new CheckmarkSelectionAnimator(getActivity(), view); |
| 810 | return new SetIndividualHolder( |
| 811 | getActivity(), mTileSizePx.y, view, |
| 812 | selectionAnimator, |
| 813 | new OnSetListener() { |
| 814 | @Override |
| 815 | public void onPendingWallpaperSet(int adapterPosition) { |
| 816 | // Deselect and hide loading indicator for any previously pending tile. |
| 817 | if (mPendingSelectedAdapterPosition != -1) { |
| 818 | ViewHolder oldViewHolder = mImageGrid.findViewHolderForAdapterPosition( |
| 819 | mPendingSelectedAdapterPosition); |
| 820 | if (oldViewHolder instanceof SelectableHolder) { |
| 821 | ((SelectableHolder) oldViewHolder).setSelectionState( |
| 822 | SelectableHolder.SELECTION_STATE_DESELECTED); |
| 823 | } |
| 824 | } |
| 825 | |
| 826 | if (mSelectedAdapterPosition != -1) { |
| 827 | ViewHolder oldViewHolder = mImageGrid.findViewHolderForAdapterPosition( |
| 828 | mSelectedAdapterPosition); |
| 829 | if (oldViewHolder instanceof SelectableHolder) { |
| 830 | ((SelectableHolder) oldViewHolder).setSelectionState( |
| 831 | SelectableHolder.SELECTION_STATE_DESELECTED); |
| 832 | } |
| 833 | } |
| 834 | |
| 835 | mPendingSelectedAdapterPosition = adapterPosition; |
| 836 | } |
| 837 | |
| 838 | @Override |
| 839 | public void onWallpaperSet(int adapterPosition) { |
| 840 | // No-op -- UI handles a new wallpaper being set by reacting to the |
| 841 | // WallpaperChangedNotifier. |
| 842 | } |
| 843 | |
| 844 | @Override |
| 845 | public void onWallpaperSetFailed(SetIndividualHolder holder) { |
| 846 | showSetWallpaperErrorDialog(); |
| 847 | mPendingSetIndividualHolder = holder; |
| 848 | } |
| 849 | }); |
| 850 | } else { // MOBILE |
| 851 | return new PreviewIndividualHolder( |
| 852 | (IndividualPickerActivity) getActivity(), mTileSizePx.y, view); |
| 853 | } |
| 854 | } |
| 855 | |
| 856 | private ViewHolder createMyPhotosHolder(ViewGroup parent) { |
| 857 | LayoutInflater layoutInflater = LayoutInflater.from(getActivity()); |
| 858 | View view = layoutInflater.inflate(R.layout.grid_item_my_photos, parent, false); |
| 859 | |
| 860 | return new MyPhotosViewHolder(getActivity(), mTileSizePx.y, view); |
| 861 | } |
| 862 | |
| 863 | /** |
| 864 | * Marks the tile at the given position as selected with a visual indication. Also updates the |
| 865 | * "currently selected" BottomSheet to reflect the newly selected tile. |
| 866 | */ |
| 867 | private void updateSelectedTile(int newlySelectedPosition) { |
| 868 | // Prevent multiple spinners from appearing with a user tapping several tiles in rapid |
| 869 | // succession. |
| 870 | if (mPendingSelectedAdapterPosition == mSelectedAdapterPosition) { |
| 871 | return; |
| 872 | } |
| 873 | |
| 874 | if (mCurrentWallpaperBottomSheetPresenter != null) { |
| 875 | mCurrentWallpaperBottomSheetPresenter.refreshCurrentWallpapers( |
| 876 | IndividualPickerFragment.this); |
| 877 | |
| 878 | if (mCurrentWallpaperBottomSheetExpandedRunnable != null) { |
| 879 | mHandler.removeCallbacks(mCurrentWallpaperBottomSheetExpandedRunnable); |
| 880 | } |
| 881 | mCurrentWallpaperBottomSheetExpandedRunnable = new Runnable() { |
| 882 | @Override |
| 883 | public void run() { |
| 884 | mCurrentWallpaperBottomSheetPresenter.setCurrentWallpapersExpanded(true); |
| 885 | } |
| 886 | }; |
| 887 | mHandler.postDelayed(mCurrentWallpaperBottomSheetExpandedRunnable, 100); |
| 888 | } |
| 889 | |
| 890 | // User may have switched to another category, thus detaching this fragment, so check here. |
| 891 | // NOTE: We do this check after updating the current wallpaper BottomSheet so that the update |
| 892 | // still occurs in the UI after the user selects that other category. |
| 893 | if (getActivity() == null) { |
| 894 | return; |
| 895 | } |
| 896 | |
| 897 | // Update the newly selected wallpaper ViewHolder and the old one so that if |
| 898 | // selection UI state applies (desktop UI), it is updated. |
| 899 | if (mSelectedAdapterPosition >= 0) { |
| 900 | ViewHolder oldViewHolder = mImageGrid.findViewHolderForAdapterPosition( |
| 901 | mSelectedAdapterPosition); |
| 902 | if (oldViewHolder instanceof SelectableHolder) { |
| 903 | ((SelectableHolder) oldViewHolder).setSelectionState( |
| 904 | SelectableHolder.SELECTION_STATE_DESELECTED); |
| 905 | } |
| 906 | } |
| 907 | |
| 908 | // Animate selection of newly selected tile. |
| 909 | ViewHolder newViewHolder = mImageGrid |
| 910 | .findViewHolderForAdapterPosition(newlySelectedPosition); |
| 911 | if (newViewHolder instanceof SelectableHolder) { |
| 912 | ((SelectableHolder) newViewHolder).setSelectionState( |
| 913 | SelectableHolder.SELECTION_STATE_SELECTED); |
| 914 | } |
| 915 | |
| 916 | mSelectedAdapterPosition = newlySelectedPosition; |
| 917 | |
| 918 | // If the tile was in the last row of the grid, add space below it so the user can scroll down |
| 919 | // and up to see the BottomSheet without it fully overlapping the newly selected tile. |
| 920 | int spanCount = ((GridLayoutManager) mImageGrid.getLayoutManager()).getSpanCount(); |
| 921 | int numRows = (int) Math.ceil((float) getItemCount() / spanCount); |
| 922 | int rowOfNewlySelectedTile = newlySelectedPosition / spanCount; |
| 923 | boolean isInLastRow = rowOfNewlySelectedTile == numRows - 1; |
| 924 | |
| 925 | updateImageGridPadding(isInLastRow /* addExtraBottomSpace */); |
| 926 | } |
| 927 | |
| 928 | private void onBindRotationHolder(ViewHolder holder, int position) { |
| 929 | if (mFormFactor == FormFactorChecker.FORM_FACTOR_DESKTOP) { |
| 930 | String collectionId = mCategory.getCollectionId(); |
| 931 | ((DesktopRotationHolder) holder).bind(collectionId); |
| 932 | |
| 933 | if (mWallpaperPreferences.getWallpaperPresentationMode() |
| 934 | == WallpaperPreferences.PRESENTATION_MODE_ROTATING |
| 935 | && collectionId.equals(mWallpaperPreferences.getHomeWallpaperCollectionId())) { |
| 936 | mSelectedAdapterPosition = position; |
| 937 | } |
| 938 | |
| 939 | if (!mWasUpdateRunnableRun && !mWallpapers.isEmpty()) { |
| 940 | updateDesktopDailyRotationThumbnail((DesktopRotationHolder) holder); |
| 941 | mWasUpdateRunnableRun = true; |
| 942 | } |
| 943 | } |
| 944 | } |
| 945 | |
| 946 | private void onBindIndividualHolder(ViewHolder holder, int position) { |
| 947 | int wallpaperIndex = (isRotationEnabled() || mCategory.supportsCustomPhotos()) |
| 948 | ? position - 1 : position; |
| 949 | WallpaperInfo wallpaper = mWallpapers.get(wallpaperIndex); |
| 950 | ((IndividualHolder) holder).bindWallpaper(wallpaper); |
| 951 | WallpaperPreferences prefs = InjectorProvider.getInjector().getPreferences(getContext()); |
| 952 | |
| 953 | String wallpaperId = wallpaper.getWallpaperId(); |
| 954 | if (wallpaperId != null && wallpaperId.equals(prefs.getHomeWallpaperRemoteId())) { |
| 955 | mSelectedAdapterPosition = position; |
| 956 | } |
| 957 | } |
| 958 | } |
| 959 | } |