org.chromium.chrome.browser.externalnav.ExternalNavigationHandler Java Examples

@Override
public boolean shouldInterceptNavigation(ExternalNavigationHandler externalNavHandler,
        NavigationParams navigationParams) {
    mTabRedirectHandler.updateNewUrlLoading(navigationParams.pageTransitionType,
            navigationParams.isRedirect,
            navigationParams.hasUserGesture || navigationParams.hasUserGestureCarryover,
            mActivity.getLastUserInteractionTime(), TabRedirectHandler.INVALID_ENTRY_INDEX);
    ExternalNavigationParams params = new ExternalNavigationParams.Builder(
            navigationParams.url, false, navigationParams.referrer,
            navigationParams.pageTransitionType, navigationParams.isRedirect)
            .setApplicationMustBeInForeground(true)
            .setRedirectHandler(mTabRedirectHandler)
            .setIsMainFrame(navigationParams.isMainFrame)
            .build();
    if (externalNavHandler.shouldOverrideUrlLoading(params)
            != OverrideUrlLoadingResult.NO_OVERRIDE) {
        mSearchPanel.maximizePanelThenPromoteToTab(StateChangeReason.TAB_PROMOTION,
                INTERCEPT_NAVIGATION_PROMOTION_ANIMATION_DURATION_MS);
        return false;
    }
    if (navigationParams.isExternalProtocol) {
        return false;
    }
    return true;
}
 

@Override
public boolean shouldInterceptNavigation(ExternalNavigationHandler externalNavHandler,
        NavigationParams navigationParams) {
    mTabRedirectHandler.updateNewUrlLoading(navigationParams.pageTransitionType,
            navigationParams.isRedirect,
            navigationParams.hasUserGesture || navigationParams.hasUserGestureCarryover,
            mActivity.getLastUserInteractionTime(), TabRedirectHandler.INVALID_ENTRY_INDEX);
    ExternalNavigationParams params = new ExternalNavigationParams.Builder(
            navigationParams.url, false, navigationParams.referrer,
            navigationParams.pageTransitionType, navigationParams.isRedirect)
            .setApplicationMustBeInForeground(true)
            .setRedirectHandler(mTabRedirectHandler)
            .setIsMainFrame(navigationParams.isMainFrame)
            .build();
    if (externalNavHandler.shouldOverrideUrlLoading(params)
            != OverrideUrlLoadingResult.NO_OVERRIDE) {
        mSearchPanel.maximizePanelThenPromoteToTab(StateChangeReason.TAB_PROMOTION,
                INTERCEPT_NAVIGATION_PROMOTION_ANIMATION_DURATION_MS);
        return false;
    }
    if (navigationParams.isExternalProtocol) {
        return false;
    }
    return true;
}
 

public boolean shouldIgnoreNewTab(String url, boolean incognito) {
    if (mAuthenticatorHelper != null && mAuthenticatorHelper.handleAuthenticatorUrl(url)) {
        return true;
    }

    ExternalNavigationParams params = new ExternalNavigationParams.Builder(url, incognito)
            .setTab(mTab)
            .setOpenInNewTab(true)
            .build();
    return mExternalNavHandler.shouldOverrideUrlLoading(params)
            != ExternalNavigationHandler.OverrideUrlLoadingResult.NO_OVERRIDE;
}
 

@Override
public boolean shouldInterceptNavigation(
        ExternalNavigationHandler externalNavHandler, NavigationParams navigationParams) {
    mTabRedirectHandler.updateNewUrlLoading(navigationParams.pageTransitionType,
            navigationParams.isRedirect,
            navigationParams.hasUserGesture || navigationParams.hasUserGestureCarryover,
            mActivity.getLastUserInteractionTime(), TabRedirectHandler.INVALID_ENTRY_INDEX);
    ExternalNavigationParams params =
            new ExternalNavigationParams
                    .Builder(navigationParams.url, false, navigationParams.referrer,
                            navigationParams.pageTransitionType,
                            navigationParams.isRedirect)
                    .setApplicationMustBeInForeground(true)
                    .setRedirectHandler(mTabRedirectHandler)
                    .setIsMainFrame(navigationParams.isMainFrame)
                    .build();
    if (externalNavHandler.shouldOverrideUrlLoading(params)
            != OverrideUrlLoadingResult.NO_OVERRIDE) {
        mSearchPanel.maximizePanelThenPromoteToTab(StateChangeReason.TAB_PROMOTION,
                INTERCEPT_NAVIGATION_PROMOTION_ANIMATION_DURATION_MS);
        return false;
    }
    if (navigationParams.isExternalProtocol) {
        return false;
    }
    return true;
}
 

/**
 * Constructs a new instance of {@link InterceptNavigationDelegateImpl} with the given
 * {@link ExternalNavigationHandler}.
 */
public InterceptNavigationDelegateImpl(ExternalNavigationHandler externalNavHandler, Tab tab) {
    mTab = tab;
    mExternalNavHandler = externalNavHandler;
    mAuthenticatorHelper = ((ChromeApplication) mTab.getApplicationContext())
            .createAuthenticatorNavigationInterceptor(mTab);
}
 

public boolean shouldIgnoreNewTab(String url, boolean incognito) {
    if (mAuthenticatorHelper != null && mAuthenticatorHelper.handleAuthenticatorUrl(url)) {
        return true;
    }

    ExternalNavigationParams params = new ExternalNavigationParams.Builder(url, incognito)
            .setTab(mTab)
            .setOpenInNewTab(true)
            .build();
    return mExternalNavHandler.shouldOverrideUrlLoading(params)
            != ExternalNavigationHandler.OverrideUrlLoadingResult.NO_OVERRIDE;
}
 

@Override
public InterceptNavigationDelegateImpl createInterceptNavigationDelegate(Tab tab) {
    if (mIsOpenedByChrome) {
        mNavigationDelegate = new ExternalNavigationDelegateImpl(tab);
    } else {
        mNavigationDelegate = new CustomTabNavigationDelegate(tab, tab.getAppAssociatedWith());
    }
    mNavigationHandler = new ExternalNavigationHandler(mNavigationDelegate);
    return new InterceptNavigationDelegateImpl(mNavigationHandler, tab);
}
 

@Override
public InterceptNavigationDelegateImpl createInterceptNavigationDelegate(Tab tab) {
    if (mIsOpenedByChrome) {
        mNavigationDelegate = new ExternalNavigationDelegateImpl(tab);
    } else {
        mNavigationDelegate = new CustomTabNavigationDelegate(tab, tab.getAppAssociatedWith());
    }
    mNavigationHandler = new ExternalNavigationHandler(mNavigationDelegate);
    return new InterceptNavigationDelegateImpl(mNavigationHandler, tab);
}
 

public boolean shouldIgnoreNewTab(String url, boolean incognito) {
    if (mAuthenticatorHelper != null && mAuthenticatorHelper.handleAuthenticatorUrl(url)) {
        return true;
    }

    ExternalNavigationParams params = new ExternalNavigationParams.Builder(url, incognito)
            .setTab(mTab)
            .setOpenInNewTab(true)
            .build();
    return mExternalNavHandler.shouldOverrideUrlLoading(params)
            != ExternalNavigationHandler.OverrideUrlLoadingResult.NO_OVERRIDE;
}
 

/**
 * Constructs a new instance of {@link InterceptNavigationDelegateImpl} with the given
 * {@link ExternalNavigationHandler}.
 */
public InterceptNavigationDelegateImpl(ExternalNavigationHandler externalNavHandler, Tab tab) {
    mTab = tab;
    mExternalNavHandler = externalNavHandler;
    mAuthenticatorHelper = ((ChromeApplication) mTab.getApplicationContext())
            .createAuthenticatorNavigationInterceptor(mTab);
}
 

/**
 * @return The {@link ExternalNavigationHandler} in this tab. For test purpose only.
 */
@VisibleForTesting
ExternalNavigationHandler getExternalNavigationHandler() {
    return mNavigationHandler;
}
 

/**
 * Constructs a new instance of {@link InterceptNavigationDelegateImpl} with the given
 * {@link ExternalNavigationHandler}.
 */
public InterceptNavigationDelegateImpl(ExternalNavigationHandler externalNavHandler, Tab tab) {
    mTab = tab;
    mExternalNavHandler = externalNavHandler;
    mAuthenticatorHelper = AppHooks.get().createAuthenticatorNavigationInterceptor(mTab);
}
 

/**
 * Default constructor of {@link InterceptNavigationDelegateImpl}.
 */
public InterceptNavigationDelegateImpl(Tab tab) {
    this(new ExternalNavigationHandler(tab), tab);
}
 

/**
 * @return The {@link ExternalNavigationHandler} in this tab. For test purpose only.
 */
@VisibleForTesting
ExternalNavigationHandler getExternalNavigationHandler() {
    return mNavigationHandler;
}
 

@Override
public OverlayPanelContent createNewOverlayPanelContent() {
    OverlayContentDelegate delegate = new OverlayContentDelegate() {
        /**
         * Track if a navigation/load is the first one for this content.
         */
        private boolean mIsInitialLoad = true;

        @Override
        public void onContentViewCreated(ContentViewCore contentView) {
            mContentViewDelegate.setOverlayPanelContentViewCore(contentView);

            WebContents distilledWebContents = contentView.getWebContents();
            if (distilledWebContents == null) {
                closePanel(StateChangeReason.UNKNOWN, false);
                return;
            }

            WebContents sourceWebContents = mManagerDelegate.getBasePageWebContents();
            if (sourceWebContents == null) {
                closePanel(StateChangeReason.UNKNOWN, false);
                return;
            }

            DomDistillerTabUtils.distillAndView(sourceWebContents, distilledWebContents);
        }

        @Override
        public void onContentViewDestroyed() {
            mContentViewDelegate.releaseOverlayPanelContentViewCore();
            mIsInitialLoad = true;
        }

        @Override
        public boolean shouldInterceptNavigation(ExternalNavigationHandler externalNavHandler,
                NavigationParams navigationParams) {
            // The initial load will be the distilled content; don't try to open a new tab if
            // this is the case. All other navigations on distilled pages will come from link
            // clicks.
            if (mIsInitialLoad) {
                mIsInitialLoad = false;
                return true;
            }
            if (!navigationParams.isExternalProtocol) {
                mManagerDelegate.createNewTab(navigationParams.url);
                return false;
            }
            return true;
        }
    };

    return new OverlayPanelContent(delegate, new OverlayContentProgressObserver(), mActivity);
}
 

public InterceptNavigationDelegateImpl() {
    Tab tab = mActivity.getActivityTab();
    mExternalNavHandler = (tab != null && tab.getContentViewCore() != null)
            ? new ExternalNavigationHandler(tab) : null;
}
 

/**
 * Default constructor of {@link InterceptNavigationDelegateImpl}.
 */
public InterceptNavigationDelegateImpl(Tab tab) {
    this(new ExternalNavigationHandler(tab), tab);
}
 

public InterceptNavigationDelegateImpl() {
    Tab tab = mActivity.getActivityTab();
    mExternalNavHandler = (tab != null && tab.getContentViewCore() != null)
            ? new ExternalNavigationHandler(tab) : null;
}
 

@Override
public OverlayPanelContent createNewOverlayPanelContent() {
    OverlayContentDelegate delegate = new OverlayContentDelegate() {
        /**
         * Track if a navigation/load is the first one for this content.
         */
        private boolean mIsInitialLoad = true;

        @Override
        public void onContentViewCreated(ContentViewCore contentView) {
            mContentViewDelegate.setOverlayPanelContentViewCore(contentView);

            WebContents distilledWebContents = contentView.getWebContents();
            if (distilledWebContents == null) return;

            WebContents sourceWebContents = mManagerDelegate.getBasePageWebContents();
            if (sourceWebContents == null) return;

            DomDistillerTabUtils.distillAndView(sourceWebContents, distilledWebContents);
        }

        @Override
        public void onContentViewDestroyed() {
            mContentViewDelegate.releaseOverlayPanelContentViewCore();
            mIsInitialLoad = true;
        }

        @Override
        public boolean shouldInterceptNavigation(ExternalNavigationHandler externalNavHandler,
                NavigationParams navigationParams) {
            // The initial load will be the distilled content; don't try to open a new tab if
            // this is the case. All other navigations on distilled pages will come from link
            // clicks.
            if (mIsInitialLoad) {
                mIsInitialLoad = false;
                return true;
            }
            if (!navigationParams.isExternalProtocol) {
                mManagerDelegate.createNewTab(navigationParams.url);
                return false;
            }
            return true;
        }
    };

    return new OverlayPanelContent(delegate, new OverlayContentProgressObserver(), mActivity);
}
 

public InterceptNavigationDelegateImpl() {
    Tab tab = mActivity.getActivityTab();
    mExternalNavHandler = (tab != null && tab.getContentViewCore() != null)
            ? new ExternalNavigationHandler(tab) : null;
}
 

/**
 * Default constructor of {@link InterceptNavigationDelegateImpl}.
 */
public InterceptNavigationDelegateImpl(Tab tab) {
    this(new ExternalNavigationHandler(tab), tab);
}
 

/**
 * @return The {@link ExternalNavigationHandler} in this tab. For test purpose only.
 */
@VisibleForTesting
ExternalNavigationHandler getExternalNavigationHandler() {
    return mNavigationHandler;
}
 

@Override
public InterceptNavigationDelegateImpl createInterceptNavigationDelegate(Tab tab) {
    mNavigationDelegate = new CustomTabNavigationDelegate(tab, tab.getAppAssociatedWith());
    mNavigationHandler = new ExternalNavigationHandler(mNavigationDelegate);
    return new InterceptNavigationDelegateImpl(mNavigationHandler, tab);
}
 

@Override
public OverlayPanelContent createNewOverlayPanelContent() {
    OverlayContentDelegate delegate = new OverlayContentDelegate() {
        /**
         * Track if a navigation/load is the first one for this content.
         */
        private boolean mIsInitialLoad = true;

        @Override
        public void onContentViewCreated(ContentViewCore contentView) {
            mContentViewDelegate.setOverlayPanelContentViewCore(contentView);

            WebContents distilledWebContents = contentView.getWebContents();
            if (distilledWebContents == null) return;

            WebContents sourceWebContents = mManagerDelegate.getBasePageWebContents();
            if (sourceWebContents == null) return;

            DomDistillerTabUtils.distillAndView(sourceWebContents, distilledWebContents);
        }

        @Override
        public void onContentViewDestroyed() {
            mContentViewDelegate.releaseOverlayPanelContentViewCore();
            mIsInitialLoad = true;
        }

        @Override
        public boolean shouldInterceptNavigation(ExternalNavigationHandler externalNavHandler,
                NavigationParams navigationParams) {
            // The initial load will be the distilled content; don't try to open a new tab if
            // this is the case. All other navigations on distilled pages will come from link
            // clicks.
            if (mIsInitialLoad) {
                mIsInitialLoad = false;
                return true;
            }
            if (!navigationParams.isExternalProtocol) {
                mManagerDelegate.createNewTab(navigationParams.url);
                return false;
            }
            return true;
        }
    };

    return new OverlayPanelContent(delegate, new OverlayContentProgressObserver(), mActivity);
}
 

/**
 * Determine if a particular navigation should be intercepted.
 * @param externalNavHandler External navigation handler for the activity the panel is in.
 * @param navigationParams The navigation params for the current navigation.
 * @return True if the navigation should be intercepted.
 */
public boolean shouldInterceptNavigation(ExternalNavigationHandler externalNavHandler,
        NavigationParams navigationParams) {
    return true;
}
 

/**
 * Determine if a particular navigation should be intercepted.
 * @param externalNavHandler External navigation handler for the activity the panel is in.
 * @param navigationParams The navigation params for the current navigation.
 * @return True if the navigation should be intercepted.
 */
public boolean shouldInterceptNavigation(ExternalNavigationHandler externalNavHandler,
        NavigationParams navigationParams) {
    return true;
}
 

/**
 * Determine if a particular navigation should be intercepted.
 * @param externalNavHandler External navigation handler for the activity the panel is in.
 * @param navigationParams The navigation params for the current navigation.
 * @return True if the navigation should be intercepted.
 */
public boolean shouldInterceptNavigation(ExternalNavigationHandler externalNavHandler,
        NavigationParams navigationParams) {
    return true;
}