// Copyright 2021 The Chromium Authors
// 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.feed.webfeed;
import android.content.Context;
import android.content.Intent;
import android.content.res.ColorStateList;
import android.graphics.Bitmap;
import android.text.TextUtils;
import android.util.AttributeSet;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.DrawableRes;
import androidx.annotation.Nullable;
import androidx.appcompat.content.res.AppCompatResources;
import org.chromium.base.Callback;
import org.chromium.base.Log;
import org.chromium.base.task.PostTask;
import org.chromium.base.task.TaskTraits;
import org.chromium.chrome.browser.feed.FeedFeatures;
import org.chromium.chrome.browser.feed.FeedServiceBridge;
import org.chromium.chrome.browser.feed.R;
import org.chromium.chrome.browser.feed.SingleWebFeedEntryPoint;
import org.chromium.chrome.browser.feed.StreamKind;
import org.chromium.chrome.browser.feed.componentinterfaces.SurfaceCoordinator.StreamTabId;
import org.chromium.chrome.browser.feed.v2.FeedUserActionType;
import org.chromium.chrome.browser.feed.webfeed.WebFeedBridge.FollowResults;
import org.chromium.chrome.browser.feed.webfeed.WebFeedBridge.WebFeedMetadata;
import org.chromium.chrome.browser.feed.webfeed.WebFeedSnackbarController.FeedLauncher;
import org.chromium.chrome.browser.preferences.Pref;
import org.chromium.chrome.browser.tab.Tab;
import org.chromium.chrome.browser.ui.appmenu.AppMenuHandler;
import org.chromium.chrome.browser.ui.messages.snackbar.SnackbarManager;
import org.chromium.components.browser_ui.widget.chips.ChipView;
import org.chromium.components.prefs.PrefService;
import org.chromium.components.url_formatter.UrlFormatter;
import org.chromium.ui.modaldialog.ModalDialogManager;
import org.chromium.ui.widget.LoadingView;
import org.chromium.url.GURL;
/** Specific {@link FrameLayout} that displays the Web Feed footer in the main menu. */
public class WebFeedMainMenuItem extends FrameLayout {
private static final String TAG = "WebFeedMainMenuItem";
private static final int LOADING_REFRESH_TIME_MS = 400;
private Context mContext;
private GURL mUrl;
private Tab mTab;
private String mTitle;
private AppMenuHandler mAppMenuHandler;
private Class<?> mCreatorActivityClass;
// Points to the currently shown chip: null, mFollowingChipView, mFollowChipView,
private ChipView mChipView;
// Child views, null before inflation.
private ChipView mFollowingChipView;
private ChipView mFollowChipView;
private ImageView mIcon;
private TextView mItemText;
private @Nullable byte[] mRecommendedWebFeedName;
private WebFeedFaviconFetcher mFaviconFetcher;
private WebFeedSnackbarController mWebFeedSnackbarController;
/** Constructs a new {@link WebFeedMainMenuItem} with the appropriate context. */
public WebFeedMainMenuItem(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
}
@Override
protected void onFinishInflate() {
super.onFinishInflate();
mIcon = findViewById(R.id.icon);
mFollowingChipView = findViewById(R.id.following_chip_view);
mFollowChipView = findViewById(R.id.follow_chip_view);
mItemText = findViewById(R.id.menu_item_text);
final ColorStateList textColor =
AppCompatResources.getColorStateList(
mContext, R.color.default_text_color_accent1_tint_list);
mFollowingChipView.getPrimaryTextView().setTextColor(textColor);
mFollowChipView.getPrimaryTextView().setTextColor(textColor);
final ColorStateList backgroundColor =
AppCompatResources.getColorStateList(
mContext, R.color.menu_footer_chip_background_list);
mFollowChipView.setBackgroundTintList(backgroundColor);
}
/**
* Initialize the Web Feed main menu item.
*
* @param tab The current {@link Tab}.
* @param appMenuHandler {@link AppMenuHandler} to control hiding the app menu.
* @param feedLauncher {@link FeedLauncher}
* @param largeIconBridge {@link LargeIconBridge} to get the favicon of the page.
* @param dialogManager {@link ModalDialogManager} for managing the dialog.
* @param snackbarManager {@link SnackbarManager} to display snackbars.
* @param creatorActivityClass {@link CreatorActivity} for launching the Creator Activity.
*/
public void initialize(
Tab tab,
AppMenuHandler appMenuHandler,
WebFeedFaviconFetcher faviconFetcher,
FeedLauncher feedLauncher,
ModalDialogManager dialogManager,
SnackbarManager snackbarManager,
Class<?> creatorActivityClass) {
mUrl = tab.getOriginalUrl();
mTab = tab;
mAppMenuHandler = appMenuHandler;
mFaviconFetcher = faviconFetcher;
mWebFeedSnackbarController =
new WebFeedSnackbarController(
mContext, feedLauncher, dialogManager, snackbarManager);
mCreatorActivityClass = creatorActivityClass;
Callback<WebFeedMetadata> metadataCallback =
result -> {
initializeFavicon(result);
initializeText(result);
initializeChipView(result);
if (mChipView != null && mTab.isShowingErrorPage()) {
mChipView.setEnabled(false);
}
};
mRecommendedWebFeedName =
WebFeedRecommendationFollowAcceleratorController.getWebFeedNameIfPageIsRecommended(
mTab);
if (mRecommendedWebFeedName != null) {
WebFeedBridge.getWebFeedMetadata(mRecommendedWebFeedName, metadataCallback);
} else {
WebFeedBridge.getWebFeedMetadataForPage(
mTab,
mUrl,
WebFeedPageInformationRequestReason.MENU_ITEM_PRESENTATION,
metadataCallback);
}
}
private void initializeFavicon(@Nullable WebFeedMetadata webFeedMetadata) {
mFaviconFetcher.beginFetch(
mContext.getResources().getDimensionPixelSize(R.dimen.web_feed_icon_size),
mContext.getResources().getDimensionPixelSize(R.dimen.web_feed_monogram_text_size),
mUrl,
webFeedMetadata != null ? webFeedMetadata.faviconUrl : null,
this::onFaviconFetched);
}
public void setContextForTest(Context newContext) {
mContext = newContext;
}
private void initializeText(@Nullable WebFeedMetadata webFeedMetadata) {
if (webFeedMetadata != null && !TextUtils.isEmpty(webFeedMetadata.title)) {
mTitle = webFeedMetadata.title;
} else {
mTitle = UrlFormatter.formatUrlForDisplayOmitSchemePathAndTrivialSubdomains(mUrl);
}
mItemText.setText(mTitle);
if (WebFeedBridge.isCormorantEnabledForLocale()) {
mItemText.setContentDescription(
mContext.getString(R.string.cormorant_creator_preview, mTitle));
mItemText.setOnClickListener(
(view) -> {
PostTask.postTask(TaskTraits.UI_DEFAULT, this::launchCreatorActivity);
});
}
}
private void initializeChipView(@Nullable WebFeedMetadata webFeedMetadata) {
@WebFeedSubscriptionStatus
int subscriptionStatus =
webFeedMetadata == null
? WebFeedSubscriptionStatus.UNKNOWN
: webFeedMetadata.subscriptionStatus;
if (subscriptionStatus == WebFeedSubscriptionStatus.UNKNOWN
|| subscriptionStatus == WebFeedSubscriptionStatus.NOT_SUBSCRIBED) {
hideCurrentChipAndThen(this::showUnsubscribedChipView);
} else if (subscriptionStatus == WebFeedSubscriptionStatus.SUBSCRIBED) {
hideCurrentChipAndThen(() -> showSubscribedChipView(webFeedMetadata.id));
} else if (subscriptionStatus == WebFeedSubscriptionStatus.UNSUBSCRIBE_IN_PROGRESS) {
showLoadingChipView(mFollowingChipView, mContext.getText(R.string.menu_following));
} else if (subscriptionStatus == WebFeedSubscriptionStatus.SUBSCRIBE_IN_PROGRESS) {
showLoadingChipView(mFollowChipView, mContext.getText(R.string.menu_follow));
}
}
private void showUnsubscribedChipView() {
mChipView = mFollowChipView;
showEnabledChipView(
mFollowChipView,
mContext.getText(R.string.menu_follow),
R.drawable.ic_add,
(view) -> {
Callback<FollowResults> onFollowComplete =
result -> {
byte[] followId =
result.metadata != null ? result.metadata.id : null;
mWebFeedSnackbarController.showPostFollowHelp(
mTab,
result,
followId,
mUrl,
mTitle,
WebFeedBridge.CHANGE_REASON_WEB_PAGE_MENU);
PrefService prefs = FeedFeatures.getPrefService(mTab.getProfile());
if (!prefs.getBoolean(Pref.ARTICLES_LIST_VISIBLE)) {
prefs.setBoolean(Pref.ARTICLES_LIST_VISIBLE, true);
FeedFeatures.setLastSeenFeedTabId(
mTab.getProfile(), StreamTabId.FOLLOWING);
}
};
if (mRecommendedWebFeedName != null) {
WebFeedBridge.followFromId(
mRecommendedWebFeedName,
/* isDurable= */ false,
WebFeedBridge.CHANGE_REASON_WEB_PAGE_MENU,
onFollowComplete);
} else {
WebFeedBridge.followFromUrl(
mTab,
mUrl,
WebFeedBridge.CHANGE_REASON_WEB_PAGE_MENU,
onFollowComplete);
}
WebFeedBridge.incrementFollowedFromWebPageMenuCount();
FeedServiceBridge.reportOtherUserAction(
StreamKind.UNKNOWN, FeedUserActionType.TAPPED_FOLLOW_BUTTON);
mAppMenuHandler.hideAppMenu();
});
}
private void showSubscribedChipView(byte[] webFeedId) {
mChipView = mFollowingChipView;
showEnabledChipView(
mFollowingChipView,
mContext.getText(R.string.menu_following),
R.drawable.ic_check_googblue_24dp,
(view) -> {
WebFeedBridge.unfollow(
webFeedId,
/* isDurable= */ false,
WebFeedBridge.CHANGE_REASON_WEB_PAGE_MENU,
(result) ->
mWebFeedSnackbarController.showSnackbarForUnfollow(
result.requestStatus,
webFeedId,
mTab,
mUrl,
mTitle,
WebFeedBridge.CHANGE_REASON_WEB_PAGE_MENU));
mAppMenuHandler.hideAppMenu();
});
}
private void showLoadingChipView(ChipView chipView, CharSequence chipText) {
mChipView = chipView;
if (chipView.getVisibility() == View.GONE) {
TextView chipTextView = chipView.getPrimaryTextView();
chipTextView.setText(chipText);
chipView.setEnabled(false);
chipView.setVisibility(View.INVISIBLE);
chipView.showLoadingView(
new LoadingView.Observer() {
boolean mCalled;
@Override
public void onShowLoadingUIComplete() {
if (mCalled) {
return;
}
mCalled = true;
chipView.setVisibility(View.VISIBLE);
}
@Override
public void onHideLoadingUIComplete() {}
});
}
postDelayed(
() ->
WebFeedBridge.getWebFeedMetadataForPage(
mTab,
mUrl,
WebFeedPageInformationRequestReason.MENU_ITEM_PRESENTATION,
this::initializeChipView),
LOADING_REFRESH_TIME_MS);
}
private void hideCurrentChipAndThen(Runnable afterHidden) {
if (mChipView != null) {
ChipView chip = mChipView;
mChipView.hideLoadingView(
new LoadingView.Observer() {
boolean mCalled;
@Override
public void onShowLoadingUIComplete() {}
@Override
public void onHideLoadingUIComplete() {
if (mCalled) {
return;
}
mCalled = true;
chip.setVisibility(View.GONE);
afterHidden.run();
}
});
} else {
afterHidden.run();
}
}
private void showEnabledChipView(
ChipView chipView,
CharSequence chipText,
@DrawableRes int chipIconRes,
OnClickListener onClickListener) {
TextView chipTextView = chipView.getPrimaryTextView();
chipTextView.setText(chipText);
chipView.setIcon(chipIconRes, /* tintWithTextColor= */ true);
chipView.setOnClickListener(onClickListener);
chipView.setEnabled(!mTab.isShowingErrorPage());
chipView.setVisibility(View.VISIBLE);
}
private void onFaviconFetched(Bitmap icon) {
mIcon.setImageBitmap(icon);
if (icon == null) {
mIcon.setVisibility(View.GONE);
}
if (WebFeedBridge.isCormorantEnabledForLocale()) {
mIcon.setOnClickListener(
(view) -> {
PostTask.postTask(TaskTraits.UI_DEFAULT, this::launchCreatorActivity);
});
}
}
private void launchCreatorActivity() {
try {
// Launch a new activity for the creator page.
Intent intent = new Intent(mContext, mCreatorActivityClass);
if (mRecommendedWebFeedName != null) {
intent.putExtra(
CreatorIntentConstants.CREATOR_WEB_FEED_ID, mRecommendedWebFeedName);
}
intent.putExtra(CreatorIntentConstants.CREATOR_URL, mUrl.getSpec());
intent.putExtra(
CreatorIntentConstants.CREATOR_ENTRY_POINT, SingleWebFeedEntryPoint.MENU);
intent.putExtra(
CreatorIntentConstants.CREATOR_FOLLOWING, mChipView == mFollowingChipView);
intent.putExtra(CreatorIntentConstants.CREATOR_TAB_ID, mTab.getId());
mContext.startActivity(intent);
} catch (Exception e) {
Log.d(TAG, "Failed to launch CreatorActivity " + e);
}
}
}
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