Java LocaleManager類代碼示例

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
@Override
public void onClick(View v) {
    if (v == mCancelButton) {
        getActivity().finish();
    } else if (v == mSaveButton) {
        TemplateUrlService.getInstance().setSearchEngine(mSelectedIndex);
        // If the user has manually set the default search engine, disable auto switching.
        boolean manualSwitch = mSelectedIndex != mSearchEngineAdapter
                .getInitialSearchEnginePosition();
        if (manualSwitch) {
            RecordUserAction.record("SearchEngine_ManualChange");
            LocaleManager.getInstance().setSearchEngineAutoSwitch(false);
        }
        getActivity().finish();
    }
}
 

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
private String searchEngineSelected(int position) {
    // Record the change in search engine.
    mSelectedSearchEnginePosition = position;

    String keyword = toKeyword(mSelectedSearchEnginePosition);
    TemplateUrlService.getInstance().setSearchEngine(keyword);

    // If the user has manually set the default search engine, disable auto switching.
    boolean manualSwitch = mSelectedSearchEnginePosition != mInitialEnginePosition;
    if (manualSwitch) {
        RecordUserAction.record("SearchEngine_ManualChange");
        LocaleManager.getInstance().setSearchEngineAutoSwitch(false);
    }
    notifyDataSetChanged();
    return keyword;
}
 

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
private void recordDeferredStartupStats() {
    RecordHistogram.recordLongTimesHistogram(
            "UMA.Debug.EnableCrashUpload.DeferredStartUpDuration",
            mDeferredStartupDuration,
            TimeUnit.MILLISECONDS);
    RecordHistogram.recordLongTimesHistogram(
            "UMA.Debug.EnableCrashUpload.DeferredStartUpMaxTaskDuration",
            mMaxTaskDuration,
            TimeUnit.MILLISECONDS);
    RecordHistogram.recordLongTimesHistogram(
            "UMA.Debug.EnableCrashUpload.DeferredStartUpCompleteTime",
            SystemClock.uptimeMillis() - UmaUtils.getForegroundStartTime(),
            TimeUnit.MILLISECONDS);
    LocaleManager.getInstance().recordStartupMetrics();
}
 

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
@Override
public void onTemplateUrlServiceLoaded() {
    TemplateUrlService.getInstance().unregisterLoadListener(this);

    mSearchEnginePromoDialoType = LocaleManager.getInstance().getSearchEnginePromoShowType();
    Runnable dismissRunnable = new Runnable() {
        @Override
        public void run() {
            advanceToNextPage();
        }
    };
    new DefaultSearchEngineDialogHelper(
            mSearchEnginePromoDialoType, mEngineLayout, mButton, dismissRunnable);
    if (getUserVisibleHint()) recordShown();
}
 

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
private void recordShown() {
    if (mSearchEnginePromoDialoType == null) return;

    if (mShownRecorded) return;

    if (mSearchEnginePromoDialoType == LocaleManager.SEARCH_ENGINE_PROMO_SHOW_NEW) {
        RecordUserAction.record("SearchEnginePromo.NewDevice.Shown.FirstRun");
    } else if (mSearchEnginePromoDialoType == LocaleManager.SEARCH_ENGINE_PROMO_SHOW_EXISTING) {
        RecordUserAction.record("SearchEnginePromo.ExistingDevice.Shown.FirstRun");
    }

    mShownRecorded = true;
}
 

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
@Override
public void finishNativeInitialization() {
    try {
        TraceEvent.begin("ChromeTabbedActivity.finishNativeInitialization");

        launchFirstRunExperience();

        refreshSignIn();

        ChromePreferenceManager preferenceManager = ChromePreferenceManager.getInstance(this);
        // Promos can only be shown when we start with ACTION_MAIN intent and
        // after FRE is complete.
        if (!mIntentWithEffect && FirstRunStatus.getFirstRunFlowComplete()) {
            // Only show promos on the second oppurtunity. This is because we show FRE on the
            // first oppurtunity, and we don't want to show such content back to back.
            if (preferenceManager.getPromosSkippedOnFirstStart()) {
                // Data reduction promo should be temporarily suppressed if the sign in promo is
                // shown to avoid nagging users too much.
                if (!SigninPromoUtil.launchSigninPromoIfNeeded(this)) {
                    DataReductionPromoScreen.launchDataReductionPromo(this);
                }
            } else {
                preferenceManager.setPromosSkippedOnFirstStart(true);
            }

            // Notify users experimenting with WebAPKs if they need to do extra steps to enable
            // WebAPKs.
            ChromeWebApkHost.launchWebApkRequirementsDialogIfNeeded(this);
        }

        initializeUI();

        // The dataset has already been created, we need to initialize our state.
        mTabModelSelectorImpl.notifyChanged();

        getWindow().setFeatureInt(Window.FEATURE_INDETERMINATE_PROGRESS,
                Window.PROGRESS_VISIBILITY_OFF);

        // Check for incognito tabs to handle the case where Chrome was swiped away in the
        // background.
        int incognitoCount = TabWindowManager.getInstance().getIncognitoTabCount();
        if (incognitoCount == 0) IncognitoNotificationManager.dismissIncognitoNotification();

        // LocaleManager can only function after the native library is loaded.
        mLocaleManager = LocaleManager.getInstance();
        mLocaleManager.showSearchEnginePromoIfNeeded(this);

        super.finishNativeInitialization();
    } finally {
        TraceEvent.end("ChromeTabbedActivity.finishNativeInitialization");
    }
}
 

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
/**
 * @return An instance of {@link LocaleManager} that handles customized locale related logic.
 */
public LocaleManager createLocaleManager() {
    return new LocaleManager();
}
 

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
@Override
protected void loadUrl(String url, int transition) {
    mDelegate.loadUrl(url);
    LocaleManager.getInstance().recordLocaleBasedSearchMetrics(true, url, transition);
}
 

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
@Override
public void finishNativeInitialization() {
    try {
        TraceEvent.begin("ChromeTabbedActivity.finishNativeInitialization");

        refreshSignIn();

        initializeUI();

        // The dataset has already been created, we need to initialize our state.
        mTabModelSelectorImpl.notifyChanged();

        ApiCompatibilityUtils.setWindowIndeterminateProgress(getWindow());

        // Check for incognito tabs to handle the case where Chrome was swiped away in the
        // background.
        if (TabWindowManager.getInstance().canDestroyIncognitoProfile()) {
            IncognitoNotificationManager.dismissIncognitoNotification();
        }

        // LocaleManager can only function after the native library is loaded.
        mLocaleManager = LocaleManager.getInstance();
        boolean searchEnginePromoShown =
                mLocaleManager.showSearchEnginePromoIfNeeded(this, null);

        ChromePreferenceManager preferenceManager = ChromePreferenceManager.getInstance();
        // Promos can only be shown when we start with ACTION_MAIN intent and
        // after FRE is complete. Native initialization can finish before the FRE flow is
        // complete, and this will only show promos on the second opportunity. This is
        // because the FRE is shown on the first opportunity, and we don't want to show such
        // content back to back.
        if (!searchEnginePromoShown && !mIntentWithEffect
                && FirstRunStatus.getFirstRunFlowComplete()
                && preferenceManager.getPromosSkippedOnFirstStart()) {
            // Data reduction promo should be temporarily suppressed if the sign in promo is
            // shown to avoid nagging users too much.
            if (!SigninPromoUtil.launchSigninPromoIfNeeded(this)) {
                DataReductionPromoScreen.launchDataReductionPromo(this);
            }
        } else {
            preferenceManager.setPromosSkippedOnFirstStart(true);
        }

        super.finishNativeInitialization();
    } finally {
        TraceEvent.end("ChromeTabbedActivity.finishNativeInitialization");
    }
}
 

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
@VisibleForTesting
protected boolean shouldShowSearchEnginePage() {
    int searchPromoType = LocaleManager.getInstance().getSearchEnginePromoShowType();
    return searchPromoType == LocaleManager.SEARCH_ENGINE_PROMO_SHOW_NEW
            || searchPromoType == LocaleManager.SEARCH_ENGINE_PROMO_SHOW_EXISTING;
}
 

import org.chromium.chrome.browser.locale.LocaleManager; //導入依賴的package包/類
/**
 * Called to launch the search engine dialog if it's needed.
 * @param activity Activity that is launching the dialog.
 * @param callback Called when the dialog has been dismissed.
 * @return Whether or not the search dialog was shown.
 */
boolean showSearchEngineDialogIfNeeded(Activity activity, Callback<Boolean> callback) {
    return LocaleManager.getInstance().showSearchEnginePromoIfNeeded(activity, callback);
}