| // Copyright 2019 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| package org.chromium.chrome.browser.tasks.tab_management; |
| |
| import static org.chromium.chrome.browser.tasks.tab_management.TabListModel.CardProperties.CARD_ALPHA; |
| |
| import android.content.res.Resources; |
| import android.graphics.Bitmap; |
| import android.graphics.drawable.Drawable; |
| import android.graphics.drawable.InsetDrawable; |
| import android.os.Build; |
| import android.text.TextUtils; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.ImageView; |
| import android.widget.TextView; |
| |
| import androidx.annotation.Nullable; |
| import androidx.annotation.VisibleForTesting; |
| import androidx.core.content.res.ResourcesCompat; |
| import androidx.core.graphics.drawable.DrawableCompat; |
| import androidx.core.view.ViewCompat; |
| import androidx.vectordrawable.graphics.drawable.AnimatedVectorDrawableCompat; |
| |
| import org.chromium.base.ApiCompatibilityUtils; |
| import org.chromium.base.Callback; |
| import org.chromium.base.MathUtils; |
| import org.chromium.chrome.browser.flags.CachedFeatureFlags; |
| import org.chromium.chrome.browser.flags.ChromeFeatureList; |
| import org.chromium.chrome.tab_ui.R; |
| import org.chromium.ui.modelutil.PropertyKey; |
| import org.chromium.ui.modelutil.PropertyModel; |
| import org.chromium.ui.widget.ButtonCompat; |
| import org.chromium.ui.widget.ChipView; |
| import org.chromium.ui.widget.ChromeImageView; |
| import org.chromium.ui.widget.ViewLookupCachingFrameLayout; |
| |
| /** |
| * {@link org.chromium.ui.modelutil.SimpleRecyclerViewMcp.ViewBinder} for tab grid. |
| * This class supports both full and partial updates to the {@link TabGridViewHolder}. |
| */ |
| class TabGridViewBinder { |
| private static TabListMediator.ThumbnailFetcher sThumbnailFetcherForTesting; |
| private static final String SHOPPING_METRICS_IDENTIFIER = "EnterTabSwitcher"; |
| /** |
| * Bind a closable tab to a view. |
| * @param model The model to bind. |
| * @param view The view to bind to. |
| * @param propertyKey The property that changed. |
| */ |
| public static void bindClosableTab( |
| PropertyModel model, ViewGroup view, @Nullable PropertyKey propertyKey) { |
| assert view instanceof ViewLookupCachingFrameLayout; |
| if (propertyKey == null) { |
| onBindAll((ViewLookupCachingFrameLayout) view, model, TabProperties.UiType.CLOSABLE); |
| return; |
| } |
| bindCommonProperties(model, (ViewLookupCachingFrameLayout) view, propertyKey); |
| bindClosableTabProperties(model, (ViewLookupCachingFrameLayout) view, propertyKey); |
| } |
| |
| /** |
| * Bind a selectable tab to a view. |
| * @param model The model to bind. |
| * @param view The view to bind to. |
| * @param propertyKey The property that changed. |
| */ |
| public static void bindSelectableTab( |
| PropertyModel model, ViewGroup view, @Nullable PropertyKey propertyKey) { |
| assert view instanceof ViewLookupCachingFrameLayout; |
| if (propertyKey == null) { |
| onBindAll((ViewLookupCachingFrameLayout) view, model, TabProperties.UiType.SELECTABLE); |
| return; |
| } |
| bindCommonProperties(model, (ViewLookupCachingFrameLayout) view, propertyKey); |
| bindSelectableTabProperties(model, (ViewLookupCachingFrameLayout) view, propertyKey); |
| } |
| |
| /** |
| * Rebind all properties on a model to the view. |
| * @param view The view to bind to. |
| * @param model The model to bind. |
| * @param viewType The view type to bind. |
| */ |
| private static void onBindAll(ViewLookupCachingFrameLayout view, PropertyModel model, |
| @TabProperties.UiType int viewType) { |
| for (PropertyKey propertyKey : TabProperties.ALL_KEYS_TAB_GRID) { |
| bindCommonProperties(model, view, propertyKey); |
| switch (viewType) { |
| case TabProperties.UiType.SELECTABLE: |
| bindSelectableTabProperties(model, view, propertyKey); |
| break; |
| case TabProperties.UiType.CLOSABLE: |
| bindClosableTabProperties(model, view, propertyKey); |
| break; |
| default: |
| assert false; |
| } |
| } |
| } |
| |
| private static void bindCommonProperties(PropertyModel model, ViewLookupCachingFrameLayout view, |
| @Nullable PropertyKey propertyKey) { |
| if (TabProperties.TITLE == propertyKey) { |
| String title = model.get(TabProperties.TITLE); |
| TextView tabTitleView = (TextView) view.fastFindViewById(R.id.tab_title); |
| tabTitleView.setText(title); |
| tabTitleView.setContentDescription( |
| view.getResources().getString(R.string.accessibility_tabstrip_tab, title)); |
| } else if (TabProperties.IS_SELECTED == propertyKey) { |
| if (CachedFeatureFlags.isEnabled(ChromeFeatureList.THEME_REFACTOR_ANDROID)) { |
| updateColor(view, model.get(TabProperties.IS_INCOGNITO), |
| model.get(TabProperties.IS_SELECTED)); |
| } else { |
| int selectedTabBackground = |
| model.get(TabProperties.SELECTED_TAB_BACKGROUND_DRAWABLE_ID); |
| if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.LOLLIPOP_MR1) { |
| if (model.get(TabProperties.IS_SELECTED)) { |
| view.fastFindViewById(R.id.selected_view_below_lollipop) |
| .setBackgroundResource(selectedTabBackground); |
| view.fastFindViewById(R.id.selected_view_below_lollipop) |
| .setVisibility(View.VISIBLE); |
| } else { |
| view.fastFindViewById(R.id.selected_view_below_lollipop) |
| .setVisibility(View.GONE); |
| } |
| } else { |
| Resources res = view.getResources(); |
| Resources.Theme theme = view.getContext().getTheme(); |
| Drawable drawable = new InsetDrawable( |
| ResourcesCompat.getDrawable(res, selectedTabBackground, theme), |
| (int) res.getDimension(R.dimen.tab_list_selected_inset)); |
| view.setForeground(model.get(TabProperties.IS_SELECTED) ? drawable : null); |
| } |
| } |
| if (TabUiFeatureUtilities.ENABLE_SEARCH_CHIP.getValue()) { |
| ChipView pageInfoButton = (ChipView) view.fastFindViewById(R.id.page_info_button); |
| pageInfoButton.getPrimaryTextView().setTextAlignment( |
| View.TEXT_ALIGNMENT_VIEW_START); |
| pageInfoButton.getPrimaryTextView().setEllipsize(TextUtils.TruncateAt.END); |
| // TODO(crbug.com/1048255): The selected state of ChipView doesn't look elevated. |
| // Fix the elevation in style instead. |
| pageInfoButton.setSelected(false); |
| } |
| } else if (TabProperties.FAVICON == propertyKey) { |
| Drawable favicon = model.get(TabProperties.FAVICON); |
| ImageView faviconView = (ImageView) view.fastFindViewById(R.id.tab_favicon); |
| faviconView.setImageDrawable(favicon); |
| int padding = favicon == null |
| ? 0 |
| : (int) view.getResources().getDimension(R.dimen.tab_list_card_padding); |
| faviconView.setPadding(padding, padding, padding, padding); |
| } else if (TabProperties.THUMBNAIL_FETCHER == propertyKey) { |
| updateThumbnail(view, model); |
| } else if (TabProperties.CONTENT_DESCRIPTION_STRING == propertyKey) { |
| view.setContentDescription(model.get(TabProperties.CONTENT_DESCRIPTION_STRING)); |
| } |
| } |
| |
| private static void bindClosableTabProperties( |
| PropertyModel model, ViewLookupCachingFrameLayout view, PropertyKey propertyKey) { |
| if (TabProperties.TAB_CLOSED_LISTENER == propertyKey) { |
| if (model.get(TabProperties.TAB_CLOSED_LISTENER) == null) { |
| view.fastFindViewById(R.id.action_button).setOnClickListener(null); |
| } else { |
| view.fastFindViewById(R.id.action_button).setOnClickListener(v -> { |
| int tabId = model.get(TabProperties.TAB_ID); |
| model.get(TabProperties.TAB_CLOSED_LISTENER).run(tabId); |
| }); |
| } |
| } else if (TabProperties.TAB_SELECTED_LISTENER == propertyKey) { |
| if (model.get(TabProperties.TAB_SELECTED_LISTENER) == null) { |
| view.setOnClickListener(null); |
| } else { |
| view.setOnClickListener(v -> { |
| int tabId = model.get(TabProperties.TAB_ID); |
| model.get(TabProperties.TAB_SELECTED_LISTENER).run(tabId); |
| }); |
| } |
| } else if (TabProperties.CREATE_GROUP_LISTENER == propertyKey) { |
| TabListMediator.TabActionListener listener = |
| model.get(TabProperties.CREATE_GROUP_LISTENER); |
| ButtonCompat createGroupButton = |
| (ButtonCompat) view.fastFindViewById(R.id.create_group_button); |
| if (listener == null) { |
| createGroupButton.setVisibility(View.GONE); |
| createGroupButton.setOnClickListener(null); |
| return; |
| } |
| createGroupButton.setVisibility(View.VISIBLE); |
| createGroupButton.setOnClickListener(v -> { |
| int tabId = model.get(TabProperties.TAB_ID); |
| listener.run(tabId); |
| }); |
| } else if (CARD_ALPHA == propertyKey) { |
| view.setAlpha(model.get(CARD_ALPHA)); |
| } else if (TabProperties.TITLE == propertyKey) { |
| if (TabUiFeatureUtilities.isLaunchPolishEnabled()) return; |
| String title = model.get(TabProperties.TITLE); |
| view.fastFindViewById(R.id.action_button) |
| .setContentDescription(view.getResources().getString( |
| R.string.accessibility_tabstrip_btn_close_tab, title)); |
| } else if (TabProperties.IPH_PROVIDER == propertyKey) { |
| TabListMediator.IphProvider provider = model.get(TabProperties.IPH_PROVIDER); |
| if (provider != null) provider.showIPH(view.fastFindViewById(R.id.tab_thumbnail)); |
| } else if (TabProperties.CARD_ANIMATION_STATUS == propertyKey) { |
| boolean isSelected = model.get(TabProperties.IS_SELECTED); |
| ((ClosableTabGridView) view) |
| .scaleTabGridCardView( |
| model.get(TabProperties.CARD_ANIMATION_STATUS), isSelected); |
| } else if (TabProperties.IS_INCOGNITO == propertyKey) { |
| updateColor(view, model.get(TabProperties.IS_INCOGNITO), |
| model.get(TabProperties.IS_SELECTED)); |
| updateColorForActionButton(view, model.get(TabProperties.IS_INCOGNITO), |
| model.get(TabProperties.IS_SELECTED)); |
| } else if (TabProperties.ACCESSIBILITY_DELEGATE == propertyKey) { |
| view.setAccessibilityDelegate(model.get(TabProperties.ACCESSIBILITY_DELEGATE)); |
| } else if (TabProperties.SEARCH_QUERY == propertyKey) { |
| String query = model.get(TabProperties.SEARCH_QUERY); |
| ChipView pageInfoButton = (ChipView) view.fastFindViewById(R.id.page_info_button); |
| if (TextUtils.isEmpty(query)) { |
| pageInfoButton.setVisibility(View.GONE); |
| } else { |
| // Search query and price string are mutually exclusive |
| assert model.get(TabProperties.SHOPPING_PERSISTED_TAB_DATA_FETCHER) == null; |
| pageInfoButton.setVisibility(View.VISIBLE); |
| pageInfoButton.getPrimaryTextView().setText(query); |
| } |
| } else if (TabProperties.SHOPPING_PERSISTED_TAB_DATA_FETCHER == propertyKey) { |
| PriceCardView priceCardView = |
| (PriceCardView) view.fastFindViewById(R.id.price_info_box_outer); |
| if (model.get(TabProperties.SHOPPING_PERSISTED_TAB_DATA_FETCHER) != null) { |
| model.get(TabProperties.SHOPPING_PERSISTED_TAB_DATA_FETCHER) |
| .fetch((shoppingPersistedTabData) -> { |
| if (shoppingPersistedTabData == null |
| || shoppingPersistedTabData.getPriceDrop() == null) { |
| priceCardView.setVisibility(View.GONE); |
| } else { |
| priceCardView.setPriceStrings( |
| shoppingPersistedTabData.getPriceDrop().price, |
| shoppingPersistedTabData.getPriceDrop().previousPrice); |
| priceCardView.setVisibility(View.VISIBLE); |
| } |
| if (shoppingPersistedTabData != null) { |
| shoppingPersistedTabData.logPriceDropMetrics( |
| SHOPPING_METRICS_IDENTIFIER); |
| } |
| }); |
| } else { |
| priceCardView.setVisibility(View.GONE); |
| } |
| } else if (TabProperties.STORE_PERSISTED_TAB_DATA_FETCHER == propertyKey) { |
| StoreHoursCardView storeHoursCardView = |
| (StoreHoursCardView) view.fastFindViewById(R.id.store_hours_box_outer); |
| if (model.get(TabProperties.STORE_PERSISTED_TAB_DATA_FETCHER) != null) { |
| model.get(TabProperties.STORE_PERSISTED_TAB_DATA_FETCHER) |
| .fetch((storePersistedTabData) -> { |
| if (storePersistedTabData == null |
| || TextUtils.isEmpty( |
| storePersistedTabData.getStoreHoursString())) { |
| storeHoursCardView.setVisibility(View.GONE); |
| } else { |
| storeHoursCardView.setStoreHours( |
| storePersistedTabData.getStoreHoursString()); |
| storeHoursCardView.setVisibility(View.VISIBLE); |
| } |
| }); |
| } else { |
| storeHoursCardView.setVisibility(View.GONE); |
| } |
| } else if (TabProperties.SHOULD_SHOW_PRICE_DROP_TOOLTIP == propertyKey) { |
| if (model.get(TabProperties.SHOULD_SHOW_PRICE_DROP_TOOLTIP)) { |
| PriceCardView priceCardView = |
| (PriceCardView) view.fastFindViewById(R.id.price_info_box_outer); |
| assert priceCardView.getVisibility() == View.VISIBLE; |
| LargeMessageCardView.showPriceDropTooltip( |
| priceCardView.findViewById(R.id.current_price)); |
| } |
| } else if (TabProperties.PAGE_INFO_LISTENER == propertyKey) { |
| TabListMediator.TabActionListener listener = |
| model.get(TabProperties.PAGE_INFO_LISTENER); |
| ChipView pageInfoButton = (ChipView) view.fastFindViewById(R.id.page_info_button); |
| if (listener == null) { |
| pageInfoButton.setOnClickListener(null); |
| return; |
| } |
| pageInfoButton.setOnClickListener(v -> { |
| int tabId = model.get(TabProperties.TAB_ID); |
| listener.run(tabId); |
| }); |
| } else if (TabProperties.PAGE_INFO_ICON_DRAWABLE_ID == propertyKey) { |
| ChipView pageInfoButton = (ChipView) view.fastFindViewById(R.id.page_info_button); |
| int iconDrawableId = model.get(TabProperties.PAGE_INFO_ICON_DRAWABLE_ID); |
| boolean shouldTint = iconDrawableId != R.drawable.ic_logo_googleg_24dp; |
| pageInfoButton.setIcon(iconDrawableId, shouldTint); |
| } else if (TabProperties.IS_SELECTED == propertyKey) { |
| view.setSelected(model.get(TabProperties.IS_SELECTED)); |
| updateColorForActionButton(view, model.get(TabProperties.IS_INCOGNITO), |
| model.get(TabProperties.IS_SELECTED)); |
| } else if (TabUiFeatureUtilities.isLaunchPolishEnabled() |
| && TabProperties.CLOSE_BUTTON_DESCRIPTION_STRING == propertyKey) { |
| view.fastFindViewById(R.id.action_button) |
| .setContentDescription( |
| model.get(TabProperties.CLOSE_BUTTON_DESCRIPTION_STRING)); |
| } |
| } |
| |
| private static void bindSelectableTabProperties( |
| PropertyModel model, ViewLookupCachingFrameLayout view, PropertyKey propertyKey) { |
| final int defaultLevel = view.getResources().getInteger(R.integer.list_item_level_default); |
| final int selectedLevel = |
| view.getResources().getInteger(R.integer.list_item_level_selected); |
| final int tabId = model.get(TabProperties.TAB_ID); |
| |
| if (TabProperties.IS_SELECTED == propertyKey) { |
| boolean isSelected = model.get(TabProperties.IS_SELECTED); |
| ImageView actionButton = (ImageView) view.fastFindViewById(R.id.action_button); |
| actionButton.getBackground().setLevel(isSelected ? selectedLevel : defaultLevel); |
| DrawableCompat.setTintList(actionButton.getBackground().mutate(), |
| isSelected ? model.get( |
| TabProperties.SELECTABLE_TAB_ACTION_BUTTON_SELECTED_BACKGROUND) |
| : model.get(TabProperties.SELECTABLE_TAB_ACTION_BUTTON_BACKGROUND)); |
| |
| // The check should be invisible if not selected. |
| actionButton.getDrawable().setAlpha(isSelected ? 255 : 0); |
| ApiCompatibilityUtils.setImageTintList(actionButton, |
| isSelected ? model.get(TabProperties.CHECKED_DRAWABLE_STATE_LIST) : null); |
| if (isSelected) { |
| ((AnimatedVectorDrawableCompat) actionButton.getDrawable()).start(); |
| } |
| } else if (TabProperties.SELECTABLE_TAB_CLICKED_LISTENER == propertyKey) { |
| view.setOnClickListener(v -> { |
| model.get(TabProperties.SELECTABLE_TAB_CLICKED_LISTENER).run(tabId); |
| ((SelectableTabGridView) view).onClick(); |
| }); |
| view.setOnLongClickListener(v -> { |
| model.get(TabProperties.SELECTABLE_TAB_CLICKED_LISTENER).run(tabId); |
| return ((SelectableTabGridView) view).onLongClick(view); |
| }); |
| } else if (TabProperties.TAB_SELECTION_DELEGATE == propertyKey) { |
| assert model.get(TabProperties.TAB_SELECTION_DELEGATE) != null; |
| |
| ((SelectableTabGridView) view) |
| .setSelectionDelegate(model.get(TabProperties.TAB_SELECTION_DELEGATE)); |
| ((SelectableTabGridView) view).setItem(tabId); |
| } else if (TabProperties.IS_INCOGNITO == propertyKey) { |
| updateColor(view, model.get(TabProperties.IS_INCOGNITO), |
| model.get(TabProperties.IS_SELECTED)); |
| } |
| } |
| |
| private static void updateThumbnail(ViewLookupCachingFrameLayout view, PropertyModel model) { |
| TabListMediator.ThumbnailFetcher fetcher = model.get(TabProperties.THUMBNAIL_FETCHER); |
| ImageView thumbnail = (ImageView) view.fastFindViewById(R.id.tab_thumbnail); |
| if (fetcher == null) { |
| releaseThumbnail(thumbnail); |
| return; |
| } |
| Callback<Bitmap> callback = result -> { |
| if (result == null) { |
| releaseThumbnail(thumbnail); |
| } else { |
| thumbnail.setImageBitmap(result); |
| } |
| }; |
| if (TabUiFeatureUtilities.isLaunchPolishEnabled() && sThumbnailFetcherForTesting != null) { |
| sThumbnailFetcherForTesting.fetch(callback); |
| } else { |
| fetcher.fetch(callback); |
| } |
| } |
| |
| private static void releaseThumbnail(ImageView thumbnail) { |
| if (TabUiFeatureUtilities.isLaunchPolishEnabled()) { |
| thumbnail.setImageDrawable(null); |
| return; |
| } |
| |
| if (TabUiFeatureUtilities.isTabThumbnailAspectRatioNotOne()) { |
| float expectedThumbnailAspectRatio = |
| (float) TabUiFeatureUtilities.THUMBNAIL_ASPECT_RATIO.getValue(); |
| expectedThumbnailAspectRatio = |
| MathUtils.clamp(expectedThumbnailAspectRatio, 0.5f, 2.0f); |
| int height = (int) (thumbnail.getWidth() * 1.0 / expectedThumbnailAspectRatio); |
| thumbnail.setMinimumHeight(Math.min(thumbnail.getHeight(), height)); |
| thumbnail.setImageDrawable(null); |
| } else { |
| thumbnail.setImageDrawable(null); |
| thumbnail.setMinimumHeight(thumbnail.getWidth()); |
| } |
| } |
| |
| private static void updateColor( |
| ViewLookupCachingFrameLayout rootView, boolean isIncognito, boolean isSelected) { |
| View cardView = rootView.fastFindViewById(R.id.card_view); |
| View dividerView = rootView.fastFindViewById(R.id.divider_view); |
| TextView titleView = (TextView) rootView.fastFindViewById(R.id.tab_title); |
| ImageView thumbnail = (ImageView) rootView.fastFindViewById(R.id.tab_thumbnail); |
| ChromeImageView backgroundView = |
| (ChromeImageView) rootView.fastFindViewById(R.id.background_view); |
| |
| cardView.getBackground().mutate(); |
| ViewCompat.setBackgroundTintList(cardView, |
| TabUiColorProvider.getCardViewTintList( |
| cardView.getContext(), isIncognito, isSelected)); |
| |
| dividerView.setBackgroundColor( |
| TabUiColorProvider.getDividerColor(dividerView.getContext(), isIncognito)); |
| |
| titleView.setTextColor(TabUiColorProvider.getTitleTextColor( |
| titleView.getContext(), isIncognito, isSelected)); |
| |
| if (thumbnail.getDrawable() == null) { |
| thumbnail.setImageResource( |
| TabUiColorProvider.getThumbnailPlaceHolderColorResource(isIncognito)); |
| } |
| |
| if (TabUiFeatureUtilities.isTabGroupsAndroidEnabled(rootView.getContext())) { |
| ViewCompat.setBackgroundTintList(backgroundView, |
| TabUiColorProvider.getHoveredCardBackgroundTintList( |
| backgroundView.getContext(), isIncognito)); |
| } |
| } |
| |
| private static void updateColorForActionButton( |
| ViewLookupCachingFrameLayout rootView, boolean isIncognito, boolean isSelected) { |
| ImageView actionButton = (ImageView) rootView.fastFindViewById(R.id.action_button); |
| ApiCompatibilityUtils.setImageTintList(actionButton, |
| TabUiColorProvider.getActionButtonTintList( |
| actionButton.getContext(), isIncognito, isSelected)); |
| } |
| |
| @VisibleForTesting |
| static void setThumbnailFeatureForTesting(TabListMediator.ThumbnailFetcher fetcher) { |
| sThumbnailFetcherForTesting = fetcher; |
| } |
| } |
