Java ChromeWebApkHost類代碼示例

import org.chromium.chrome.browser.webapps.ChromeWebApkHost; //導入依賴的package包/類
private void preInflationStartup() {
    ThreadUtils.assertOnUiThread();
    if (mPreInflationStartupComplete) return;
    PathUtils.setPrivateDataDirectorySuffix(PRIVATE_DATA_DIRECTORY_SUFFIX);

    // Ensure critical files are available, so they aren't blocked on the file-system
    // behind long-running accesses in next phase.
    // Don't do any large file access here!
    ContentApplication.initCommandLine(mApplication);
    waitForDebuggerIfNeeded();
    ChromeStrictMode.configureStrictMode();
    ChromeWebApkHost.init();

    warmUpSharedPrefs();

    DeviceUtils.addDeviceSpecificUserAgentSwitch(mApplication);
    ApplicationStatus.registerStateListenerForAllActivities(
            createActivityStateListener());

    mPreInflationStartupComplete = true;
}
 

import org.chromium.chrome.browser.webapps.ChromeWebApkHost; //導入依賴的package包/類
/**
 * Returns the package for the WebAPK which should handle the URL.
 *
 * @param url The url to check.
 * @return Package name of the WebAPK which should handle the URL. Returns empty string if the
 *         URL should not be handled by a WebAPK.
 */
@CalledByNative
private String queryWebApkPackage(String url) {
    if (!ChromeWebApkHost.isEnabled()) return "";

    String webApkPackage =
            WebApkValidator.queryWebApkPackage(mAppContext, url);
    return webApkPackage == null ? "" : webApkPackage;
}
 

import org.chromium.chrome.browser.webapps.ChromeWebApkHost; //導入依賴的package包/類
/**
 * Caches flags that must take effect on startup but are set via native code.
 */
public static void cacheNativeFlags() {
    cacheHerbFlavor();
    DownloadUtils.cacheIsDownloadHomeEnabled();
    InstantAppsHandler.getInstance().cacheInstantAppsEnabled();
    ChromeWebApkHost.cacheEnabledStateForNextLaunch();
    cacheChromeHomeEnabled();
    FirstRunGlueImpl.cacheFirstRunPrefs();
}
 

import org.chromium.chrome.browser.webapps.ChromeWebApkHost; //導入依賴的package包/類
/**
 * Returns the package for the WebAPK which should handle the URL.
 *
 * @param url The url to check.
 * @return Package name of the WebAPK which should handle the URL. Returns empty string if the
 *         URL should not be handled by a WebAPK.
 */
@CalledByNative
private String queryWebApkPackage(String url) {
    if (!ChromeWebApkHost.isEnabled()) return "";

    String webApkPackage =
            WebApkValidator.queryWebApkPackage(ContextUtils.getApplicationContext(), url);
    return webApkPackage == null ? "" : webApkPackage;
}
 

import org.chromium.chrome.browser.webapps.ChromeWebApkHost; //導入依賴的package包/類
/**
 * Caches flags that must take effect on startup but are set via native code.
 */
public static void cacheNativeFlags() {
    cacheHerbFlavor();
    ChromeWebApkHost.cacheEnabledStateForNextLaunch();
    cacheChromeHomeEnabled();
    FirstRunGlueImpl.cacheFirstRunPrefs();
}
 

import org.chromium.chrome.browser.webapps.ChromeWebApkHost; //導入依賴的package包/類
/**
 * Invoked by the NotificationService when a Notification intent has been received. There may
 * not be an active instance of the NotificationPlatformBridge at this time, so inform the
 * native side through a static method, initializing both ends if needed.
 *
 * @param intent The intent as received by the Notification service.
 * @return Whether the event could be handled by the native Notification bridge.
 */
public static boolean dispatchNotificationEvent(Intent intent) {
    if (sInstance == null) {
        nativeInitializeNotificationPlatformBridge();
        if (sInstance == null) {
            Log.e(TAG, "Unable to initialize the native NotificationPlatformBridge.");
            return false;
        }
    }

    String notificationId = intent.getStringExtra(NotificationConstants.EXTRA_NOTIFICATION_ID);

    String origin = intent.getStringExtra(NotificationConstants.EXTRA_NOTIFICATION_INFO_ORIGIN);
    String profileId =
            intent.getStringExtra(NotificationConstants.EXTRA_NOTIFICATION_INFO_PROFILE_ID);
    boolean incognito = intent.getBooleanExtra(
            NotificationConstants.EXTRA_NOTIFICATION_INFO_PROFILE_INCOGNITO, false);
    String tag = intent.getStringExtra(NotificationConstants.EXTRA_NOTIFICATION_INFO_TAG);

    Log.i(TAG, "Dispatching notification event to native: " + notificationId);

    if (NotificationConstants.ACTION_CLICK_NOTIFICATION.equals(intent.getAction())) {
        String webApkPackage = "";
        if (ChromeWebApkHost.isEnabled()) {
            webApkPackage = intent.getStringExtra(
                NotificationConstants.EXTRA_NOTIFICATION_INFO_WEBAPK_PACKAGE);
            if (webApkPackage == null) {
                webApkPackage = "";
            }
        }
        int actionIndex = intent.getIntExtra(
                NotificationConstants.EXTRA_NOTIFICATION_INFO_ACTION_INDEX, -1);
        sInstance.onNotificationClicked(notificationId, origin, profileId, incognito, tag,
                webApkPackage, actionIndex, getNotificationReply(intent));
        return true;
    } else if (NotificationConstants.ACTION_CLOSE_NOTIFICATION.equals(intent.getAction())) {
        // Notification deleteIntent is executed only "when the notification is explicitly
        // dismissed by the user, either with the 'Clear All' button or by swiping it away
        // individually" (though a third-party NotificationListenerService may also trigger it).
        sInstance.onNotificationClosed(
                notificationId, origin, profileId, incognito, tag, true /* byUser */);
        return true;
    }

    Log.e(TAG, "Unrecognized Notification action: " + intent.getAction());
    return false;
}
 

import org.chromium.chrome.browser.webapps.ChromeWebApkHost; //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.webapps.ChromeWebApkHost; //導入依賴的package包/類
/**
 * Returns the package name of the WebAPK if WebAPKs are enabled and there is an installed
 * WebAPK which can handle {@link url}. Returns null otherwise.
 */
@CalledByNative
private static String queryWebApkPackage(String url) {
    if (!ChromeWebApkHost.isEnabled()) return null;
    return WebApkValidator.queryWebApkPackage(ContextUtils.getApplicationContext(), url);
}
 

import org.chromium.chrome.browser.webapps.ChromeWebApkHost; //導入依賴的package包/類
/**
 * Invoked by the NotificationService when a Notification intent has been received. There may
 * not be an active instance of the NotificationPlatformBridge at this time, so inform the
 * native side through a static method, initializing both ends if needed.
 *
 * @param intent The intent as received by the Notification service.
 * @return Whether the event could be handled by the native Notification bridge.
 */
static boolean dispatchNotificationEvent(Intent intent) {
    if (sInstance == null) {
        nativeInitializeNotificationPlatformBridge();
        if (sInstance == null) {
            Log.e(TAG, "Unable to initialize the native NotificationPlatformBridge.");
            return false;
        }
    }

    String notificationId = intent.getStringExtra(NotificationConstants.EXTRA_NOTIFICATION_ID);

    String origin = intent.getStringExtra(NotificationConstants.EXTRA_NOTIFICATION_INFO_ORIGIN);
    String profileId =
            intent.getStringExtra(NotificationConstants.EXTRA_NOTIFICATION_INFO_PROFILE_ID);
    boolean incognito = intent.getBooleanExtra(
            NotificationConstants.EXTRA_NOTIFICATION_INFO_PROFILE_INCOGNITO, false);
    String tag = intent.getStringExtra(NotificationConstants.EXTRA_NOTIFICATION_INFO_TAG);

    Log.i(TAG, "Dispatching notification event to native: " + notificationId);

    if (NotificationConstants.ACTION_CLICK_NOTIFICATION.equals(intent.getAction())) {
        String webApkPackage = "";
        if (ChromeWebApkHost.isEnabled()) {
            webApkPackage = intent.getStringExtra(
                NotificationConstants.EXTRA_NOTIFICATION_INFO_WEBAPK_PACKAGE);
            if (webApkPackage == null) {
                webApkPackage = "";
            }
        }
        int actionIndex = intent.getIntExtra(
                NotificationConstants.EXTRA_NOTIFICATION_INFO_ACTION_INDEX, -1);
        sInstance.onNotificationClicked(notificationId, origin, profileId, incognito, tag,
                webApkPackage, actionIndex, getNotificationReply(intent));
        return true;
    } else if (NotificationConstants.ACTION_CLOSE_NOTIFICATION.equals(intent.getAction())) {
        // Notification deleteIntent is executed only "when the notification is explicitly
        // dismissed by the user, either with the 'Clear All' button or by swiping it away
        // individually" (though a third-party NotificationListenerService may also trigger it).
        sInstance.onNotificationClosed(
                notificationId, origin, profileId, incognito, tag, true /* byUser */);
        return true;
    }

    Log.e(TAG, "Unrecognized Notification action: " + intent.getAction());
    return false;
}