Examples with WebContents org.chromium.content_public.browser.WebContents used on opensource projects

Example 16 with WebContents

use of org.chromium.content_public.browser.WebContents in project AndroidChromium by JackyAndroid.

the class TopControlsVisibilityDelegate method isHidingTopControlsEnabled.

/**
     * @return Whether hiding top controls is enabled or not.
     */
public boolean isHidingTopControlsEnabled() {
    WebContents webContents = mTab.getWebContents();
    if (webContents == null || webContents.isDestroyed())
        return false;
    String url = mTab.getUrl();
    boolean enableHidingTopControls = url != null;
    enableHidingTopControls &= !url.startsWith(UrlConstants.CHROME_SCHEME);
    enableHidingTopControls &= !url.startsWith(UrlConstants.CHROME_NATIVE_SCHEME);
    int securityState = mTab.getSecurityLevel();
    enableHidingTopControls &= (securityState != ConnectionSecurityLevel.DANGEROUS && securityState != ConnectionSecurityLevel.SECURITY_WARNING);
    enableHidingTopControls &= !AccessibilityUtil.isAccessibilityEnabled(mTab.getApplicationContext());
    ContentViewCore cvc = mTab.getContentViewCore();
    enableHidingTopControls &= cvc == null || !cvc.isFocusedNodeEditable();
    enableHidingTopControls &= !mTab.isShowingErrorPage();
    enableHidingTopControls &= !webContents.isShowingInterstitialPage();
    enableHidingTopControls &= (mTab.getFullscreenManager() != null);
    enableHidingTopControls &= DeviceClassManager.enableFullscreen();
    enableHidingTopControls &= !mTab.isFullscreenWaitingForLoad();
    return enableHidingTopControls;
}

Example 17 with WebContents

use of org.chromium.content_public.browser.WebContents in project AndroidChromium by JackyAndroid.

the class ChromeActivity method triggerShare.

private void triggerShare(final Tab currentTab, final boolean shareDirectly, boolean isIncognito) {
    final Activity mainActivity = this;
    WebContents webContents = currentTab.getWebContents();
    RecordHistogram.recordBooleanHistogram("OfflinePages.SharedPageWasOffline", currentTab.isOfflinePage());
    boolean canShareOfflinePage = OfflinePageBridge.isPageSharingEnabled();
    // Share an empty blockingUri in place of screenshot file. The file ready notification is
    // sent by onScreenshotReady call below when the file is written.
    final Uri blockingUri = (isIncognito || webContents == null) ? null : ChromeFileProvider.generateUriAndBlockAccess(mainActivity);
    if (canShareOfflinePage) {
        OfflinePageUtils.shareOfflinePage(shareDirectly, true, mainActivity, null, blockingUri, null, currentTab);
    } else {
        ShareHelper.share(shareDirectly, true, mainActivity, currentTab.getTitle(), null, currentTab.getUrl(), null, blockingUri, null);
        if (shareDirectly) {
            RecordUserAction.record("MobileMenuDirectShare");
        } else {
            RecordUserAction.record("MobileMenuShare");
        }
    }
    if (blockingUri == null)
        return;
    // Start screenshot capture and notify the provider when it is ready.
    ContentBitmapCallback callback = new ContentBitmapCallback() {

        @Override
        public void onFinishGetBitmap(Bitmap bitmap, int response) {
            ShareHelper.saveScreenshotToDisk(bitmap, mainActivity, new Callback<Uri>() {

                @Override
                public void onResult(Uri result) {
                    // Unblock the file once it is saved to disk.
                    ChromeFileProvider.notifyFileReady(blockingUri, result);
                }
            });
        }
    };
    if (!mScreenshotCaptureSkippedForTesting) {
        webContents.getContentBitmapAsync(Bitmap.Config.ARGB_8888, 1.f, EMPTY_RECT, callback);
    } else {
        callback.onFinishGetBitmap(null, ReadbackResponse.SURFACE_UNAVAILABLE);
    }
}

Example 18 with WebContents

use of org.chromium.content_public.browser.WebContents in project AndroidChromium by JackyAndroid.

the class ContextualSearchSceneLayer method update.

/**
     * Update the scene layer to draw an OverlayPanel.
     * @param resourceManager Manager to get view and image resources.
     * @param panel The OverlayPanel to render.
     * @param searchBarControl The Search Bar control.
     * @param peekPromoControl The peeking promotion for Contextual Search.
     * @param imageControl The object controlling the image displayed in the Bar.
     */
public void update(ResourceManager resourceManager, ContextualSearchPanel panel, ContextualSearchBarControl searchBarControl, ContextualSearchPeekPromoControl peekPromoControl, ContextualSearchPromoControl promoControl, ContextualSearchImageControl imageControl) {
    // Don't try to update the layer if not initialized or showing.
    if (resourceManager == null || !panel.isShowing())
        return;
    if (!mIsInitialized) {
        nativeCreateContextualSearchLayer(mNativePtr, resourceManager);
        mIsInitialized = true;
    }
    mImageControl = imageControl;
    int searchContextViewId = searchBarControl.getSearchContextViewId();
    int searchTermViewId = searchBarControl.getSearchTermViewId();
    int searchCaptionViewId = searchBarControl.getCaptionViewId();
    int searchPromoViewId = promoControl.getViewId();
    boolean searchPromoVisible = promoControl.isVisible();
    float searchPromoHeightPx = promoControl.getHeightPx();
    float searchPromoOpacity = promoControl.getOpacity();
    int searchPeekPromoTextViewId = peekPromoControl.getViewId();
    boolean searchPeekPromoVisible = peekPromoControl.isVisible();
    float searchPeekPromoHeightPx = peekPromoControl.getHeightPx();
    float searchPeekPromoPaddingPx = peekPromoControl.getPaddingPx();
    float searchPeekPromoRippleWidthPx = peekPromoControl.getRippleWidthPx();
    float searchPeekPromoRippleOpacity = peekPromoControl.getRippleOpacity();
    float searchPeekPromoTextOpacity = peekPromoControl.getTextOpacity();
    boolean thumbnailVisible = imageControl.getThumbnailVisible();
    String thumbnailUrl = imageControl.getThumbnailUrl();
    float thumbnailVisibilityPercentage = imageControl.getThumbnailVisibilityPercentage();
    int thumbnailSize = imageControl.getThumbnailSize();
    ContextualSearchIconSpriteControl spriteControl = imageControl.getIconSpriteControl();
    boolean searchProviderIconSpriteVisible = spriteControl.isVisible();
    float searchProviderIconCompletionPercentage = spriteControl.getCompletionPercentage();
    float searchPanelX = panel.getOffsetX();
    float searchPanelY = panel.getOffsetY();
    float searchPanelWidth = panel.getWidth();
    float searchPanelHeight = panel.getHeight();
    float searchBarMarginSide = panel.getBarMarginSide();
    float searchBarHeight = panel.getBarHeight();
    float searchContextOpacity = searchBarControl.getSearchBarContextOpacity();
    float searchTermOpacity = searchBarControl.getSearchBarTermOpacity();
    float searchCaptionAnimationPercentage = searchBarControl.getCaptionAnimationPercentage();
    boolean searchCaptionVisible = searchBarControl.getCaptionVisible();
    boolean searchBarBorderVisible = panel.isBarBorderVisible();
    float searchBarBorderHeight = panel.getBarBorderHeight();
    boolean searchBarShadowVisible = panel.getBarShadowVisible();
    float searchBarShadowOpacity = panel.getBarShadowOpacity();
    float arrowIconOpacity = panel.getArrowIconOpacity();
    float arrowIconRotation = panel.getArrowIconRotation();
    float closeIconOpacity = panel.getCloseIconOpacity();
    boolean isProgressBarVisible = panel.isProgressBarVisible();
    float progressBarHeight = panel.getProgressBarHeight();
    float progressBarOpacity = panel.getProgressBarOpacity();
    int progressBarCompletion = panel.getProgressBarCompletion();
    WebContents panelWebContents = panel.getContentViewCore() != null ? panel.getContentViewCore().getWebContents() : null;
    nativeUpdateContextualSearchLayer(mNativePtr, R.drawable.contextual_search_bar_background, searchContextViewId, searchTermViewId, searchCaptionViewId, R.drawable.contextual_search_bar_shadow, R.drawable.google_icon_sprite, R.raw.google_icon_sprite, R.drawable.breadcrumb_arrow, ContextualSearchPanel.CLOSE_ICON_DRAWABLE_ID, R.drawable.progress_bar_background, R.drawable.progress_bar_foreground, searchPromoViewId, R.drawable.contextual_search_promo_ripple, searchPeekPromoTextViewId, mDpToPx, panel.getBasePageBrightness(), panel.getBasePageY() * mDpToPx, panelWebContents, searchPromoVisible, searchPromoHeightPx, searchPromoOpacity, searchPeekPromoVisible, searchPeekPromoHeightPx, searchPeekPromoPaddingPx, searchPeekPromoRippleWidthPx, searchPeekPromoRippleOpacity, searchPeekPromoTextOpacity, searchPanelX * mDpToPx, searchPanelY * mDpToPx, searchPanelWidth * mDpToPx, searchPanelHeight * mDpToPx, searchBarMarginSide * mDpToPx, searchBarHeight * mDpToPx, searchContextOpacity, searchTermOpacity, searchCaptionAnimationPercentage, searchCaptionVisible, searchBarBorderVisible, searchBarBorderHeight * mDpToPx, searchBarShadowVisible, searchBarShadowOpacity, searchProviderIconSpriteVisible, searchProviderIconCompletionPercentage, thumbnailVisible, thumbnailVisibilityPercentage, thumbnailSize, thumbnailUrl, arrowIconOpacity, arrowIconRotation, closeIconOpacity, isProgressBarVisible, progressBarHeight * mDpToPx, progressBarOpacity, progressBarCompletion, Profile.getLastUsedProfile());
}

Example 19 with WebContents

use of org.chromium.content_public.browser.WebContents in project AndroidChromium by JackyAndroid.

the class ReaderModePanel method createNewOverlayPanelContent.

@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) {
            // 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);
}

Example 20 with WebContents

use of org.chromium.content_public.browser.WebContents in project AndroidChromium by JackyAndroid.

the class CustomTabsConnection method takePrerenderedUrl.

/**
     * Transfers a prerendered WebContents if one exists.
     *
     * This resets the internal WebContents; a subsequent call to this method
     * returns null. Must be called from the UI thread.
     * If a prerender exists for a different URL with the same sessionId or with
     * a different referrer, then this is treated as a mispredict from the
     * client application, and cancels the previous prerender. This is done to
     * avoid keeping resources laying around for too long, but is subject to a
     * race condition, as the following scenario is possible:
     * The application calls:
     * 1. mayLaunchUrl(url1) <- IPC
     * 2. loadUrl(url2) <- Intent
     * 3. mayLaunchUrl(url3) <- IPC
     * If the IPC for url3 arrives before the intent for url2, then this methods
     * cancels the prerender for url3, which is unexpected. On the other
     * hand, not cancelling the previous prerender leads to wasted resources, as
     * a WebContents is lingering. This can be solved by requiring applications
     * to call mayLaunchUrl(null) to cancel a current prerender before 2, that
     * is for a mispredict.
     *
     * Note that this methods accepts URLs that don't exactly match the initially
     * prerendered URL. More precisely, the #fragment is ignored. In this case,
     * the client needs to navigate to the correct URL after the WebContents
     * swap. This can be tested using {@link UrlUtilities#urlsFragmentsDiffer()}.
     *
     * @param session The Binder object identifying a session.
     * @param url The URL the WebContents is for.
     * @param referrer The referrer to use for |url|.
     * @return The prerendered WebContents, or null.
     */
WebContents takePrerenderedUrl(CustomTabsSessionToken session, String url, String referrer) {
    ThreadUtils.assertOnUiThread();
    if (mPrerender == null || session == null || !session.equals(mPrerender.mSession)) {
        return null;
    }
    WebContents webContents = mPrerender.mWebContents;
    String prerenderedUrl = mPrerender.mUrl;
    String prerenderReferrer = mPrerender.mReferrer;
    if (referrer == null)
        referrer = "";
    boolean ignoreFragments = mClientManager.getIgnoreFragmentsForSession(session);
    boolean urlsMatch = TextUtils.equals(prerenderedUrl, url) || (ignoreFragments && UrlUtilities.urlsMatchIgnoringFragments(prerenderedUrl, url));
    WebContents result = null;
    if (urlsMatch && TextUtils.equals(prerenderReferrer, referrer)) {
        result = webContents;
        mPrerender = null;
    } else {
        cancelPrerender(session);
    }
    if (!mClientManager.usesDefaultSessionParameters(session) && webContents != null) {
        RecordHistogram.recordBooleanHistogram("CustomTabs.NonDefaultSessionPrerenderMatched", result != null);
    }
    return result;
}