// Copyright 2017 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.searchwidget;
import android.content.Context;
import android.graphics.drawable.GradientDrawable;
import android.util.AttributeSet;
import android.view.View;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.VisibleForTesting;
import org.chromium.chrome.R;
import org.chromium.chrome.browser.lens.LensEntryPoint;
import org.chromium.chrome.browser.locale.LocaleManager;
import org.chromium.chrome.browser.omnibox.LocationBarDataProvider;
import org.chromium.chrome.browser.omnibox.LocationBarLayout;
import org.chromium.chrome.browser.omnibox.UrlBar;
import org.chromium.chrome.browser.omnibox.UrlBarCoordinator;
import org.chromium.chrome.browser.omnibox.UrlBarCoordinator.SelectionState;
import org.chromium.chrome.browser.omnibox.UrlBarData;
import org.chromium.chrome.browser.omnibox.status.StatusCoordinator;
import org.chromium.chrome.browser.omnibox.suggestions.AutocompleteCoordinator;
import org.chromium.chrome.browser.omnibox.voice.VoiceRecognitionHandler;
import org.chromium.chrome.browser.toolbar.top.ToolbarPhone;
import org.chromium.chrome.browser.ui.searchactivityutils.SearchActivityExtras.IntentOrigin;
import org.chromium.chrome.browser.ui.searchactivityutils.SearchActivityExtras.SearchType;
import org.chromium.chrome.browser.ui.searchactivityutils.SearchActivityPreferencesManager;
import org.chromium.components.browser_ui.styles.ChromeColors;
import org.chromium.ui.base.WindowAndroid;
import org.chromium.ui.widget.Toast;
/** Implementation of the {@link LocationBarLayout} that is displayed for widget searches. */
public class SearchActivityLocationBarLayout extends LocationBarLayout {
private boolean mPendingSearchPromoDecision;
private boolean mPendingBeginQuery;
private boolean mInteractionFromWidget;
public SearchActivityLocationBarLayout(Context context, AttributeSet attrs) {
super(context, attrs, R.layout.location_bar_base);
}
@Override
public void initialize(
@NonNull AutocompleteCoordinator autocompleteCoordinator,
@NonNull UrlBarCoordinator urlCoordinator,
@NonNull StatusCoordinator statusCoordinator,
@NonNull LocationBarDataProvider locationBarDataProvider) {
super.initialize(
autocompleteCoordinator,
urlCoordinator,
statusCoordinator,
locationBarDataProvider);
mPendingSearchPromoDecision = LocaleManager.getInstance().needToCheckForSearchEnginePromo();
mAutocompleteCoordinator.setShouldPreventOmniboxAutocomplete(mPendingSearchPromoDecision);
findViewById(R.id.url_action_container).setVisibility(View.VISIBLE);
GradientDrawable backgroundDrawable =
ToolbarPhone.createModernLocationBarBackground(getContext());
backgroundDrawable.setTint(
ChromeColors.getSurfaceColor(
getContext(), R.dimen.omnibox_suggestion_bg_elevation));
backgroundDrawable.setCornerRadius(
getResources()
.getDimensionPixelSize(R.dimen.omnibox_suggestion_bg_round_corner_radius));
setBackground(backgroundDrawable);
// Expand status view's left and right space, and expand the vertical padding of the
// location bar to match the expanded interface on the regular omnibox.
setUrlFocusChangePercent(1f, 1f, /* isUrlFocusChangeInProgress= */ false);
}
@Override
public void onFinishNativeInitialization() {
super.onFinishNativeInitialization();
mPendingSearchPromoDecision = LocaleManager.getInstance().needToCheckForSearchEnginePromo();
mAutocompleteCoordinator.setShouldPreventOmniboxAutocomplete(mPendingSearchPromoDecision);
}
/** Called when the SearchActivity has finished initialization. */
void onDeferredStartup(@SearchType int searchType, @NonNull WindowAndroid windowAndroid) {
SearchActivityPreferencesManager.updateFeatureAvailability(getContext(), windowAndroid);
assert !LocaleManager.getInstance().needToCheckForSearchEnginePromo();
mPendingSearchPromoDecision = false;
mAutocompleteCoordinator.setShouldPreventOmniboxAutocomplete(mPendingSearchPromoDecision);
// Do not prefetch suggestions here; instead, we're asking the server for ZPS directly.
// Issuing multiple requests would result with only the final one being executed.
mAutocompleteCoordinator.onTextChanged(mUrlCoordinator.getTextWithoutAutocomplete());
if (mPendingBeginQuery) {
beginQueryInternal(searchType, windowAndroid);
mPendingBeginQuery = false;
}
}
/**
* Begins a new query.
*
* @param origin The SearchActivity requestor.
* @param searchType The type of search to invoke.
* @param optionalText Prepopulate with a query, this may be null.
* @param windowAndroid WindowAndroid context.
*/
@VisibleForTesting
public void beginQuery(
@IntentOrigin int origin,
@SearchType int searchType,
@Nullable String optionalText,
@NonNull WindowAndroid windowAndroid) {
if (origin == IntentOrigin.CUSTOM_TAB) {
mUrlBar.setHint(R.string.omnibox_on_cct_empty_hint);
} else {
mUrlBar.setHint(R.string.omnibox_empty_hint);
}
// Clear the text regardless of the promo decision. This allows the user to enter text
// before native has been initialized and have it not be cleared one the delayed beginQuery
// logic is performed.
mUrlCoordinator.setUrlBarData(
UrlBarData.forNonUrlText(optionalText == null ? "" : optionalText),
UrlBar.ScrollType.NO_SCROLL,
SelectionState.SELECT_ALL);
if (mPendingSearchPromoDecision || (searchType != SearchType.TEXT && !mNativeInitialized)) {
mPendingBeginQuery = true;
return;
}
beginQueryInternal(searchType, windowAndroid);
}
private void beginQueryInternal(
@SearchType int searchType, @NonNull WindowAndroid windowAndroid) {
assert !mPendingSearchPromoDecision;
// Update voice and lens eligibility in case anything changed in the process.
if (mNativeInitialized) {
SearchActivityPreferencesManager.updateFeatureAvailability(getContext(), windowAndroid);
}
mInteractionFromWidget = true;
if (searchType == SearchType.VOICE) {
runVoiceSearch();
} else if (searchType == SearchType.LENS) {
runGoogleLens();
}
requestOmniboxFocus();
mInteractionFromWidget = false;
}
/** Begins a new Voice query. */
@VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
void runVoiceSearch() {
View micButton = findViewById(R.id.mic_button);
if (!micButton.performClick()) {
// Voice recognition is not available. Fall back to regular text search.
Toast.makeText(
getContext(),
R.string.quick_action_search_widget_message_no_voice_search,
Toast.LENGTH_LONG)
.show();
}
}
/** Begins a new Lens query. */
private void runGoogleLens() {
View lensButton = findViewById(R.id.lens_camera_button);
if (!lensButton.performClick()) {
Toast.makeText(
getContext(),
R.string.quick_action_search_widget_message_no_google_lens,
Toast.LENGTH_LONG)
.show();
}
}
/** Focus the Omnibox and present the cached suggestions. */
void requestOmniboxFocus() {
mUrlBar.post(
() -> {
if (mUrlCoordinator == null || mAutocompleteCoordinator == null) {
return;
}
mUrlBar.requestFocus();
mUrlCoordinator.setKeyboardVisibility(true, false);
});
}
void clearOmniboxFocus() {
mUrlBar.post(() -> mUrlBar.clearFocus());
}
@Override
public int getVoiceRecogintionSource() {
return mInteractionFromWidget
? VoiceRecognitionHandler.VoiceInteractionSource.SEARCH_WIDGET
: super.getVoiceRecogintionSource();
}
@Override
public int getLensEntryPoint() {
return mInteractionFromWidget
? LensEntryPoint.QUICK_ACTION_SEARCH_WIDGET
: super.getLensEntryPoint();
}
}
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