/** * Triggered when the URL input field has gained or lost focus. * * @param hasFocus Whether the URL field has gained focus. */ @Override public void onUrlFocusChange(boolean hasFocus) { mToolbar.onUrlFocusChange(hasFocus); if (mFindToolbarManager != null && hasFocus) mFindToolbarManager.hideToolbar(); if (mFullscreenManager == null) return; if (hasFocus) { mFullscreenFocusToken = mFullscreenManager.showControlsPersistentAndClearOldToken(mFullscreenFocusToken); } else { mFullscreenManager.hideControlsPersistent(mFullscreenFocusToken); mFullscreenFocusToken = FullscreenManager.INVALID_TOKEN; } }
/** * Initialize the manager with the components that had native initialization dependencies. * * <p>Calling this must occur after the native library have completely loaded. * * @param tabModelSelector The selector that handles tab management. * @param fullscreenManager The manager in charge of interacting with the fullscreen feature. * @param findToolbarManager The manager for find in page. * @param overviewModeBehavior The overview mode manager. * @param layoutDriver A {@link LayoutManager} instance used to watch for scene changes. */ public void initializeWithNative( TabModelSelector tabModelSelector, ChromeFullscreenManager fullscreenManager, final FindToolbarManager findToolbarManager, final OverviewModeBehavior overviewModeBehavior, final LayoutManager layoutDriver, OnClickListener tabSwitcherClickHandler, OnClickListener newTabClickHandler, OnClickListener bookmarkClickHandler, OnClickListener customTabsBackClickHandler) { assert !mInitializedWithNative; mTabModelSelector = tabModelSelector; mToolbar.getLocationBar().updateVisualsForState(); mToolbar.getLocationBar().setUrlToPageUrl(); mToolbar.setOnTabSwitcherClickHandler(tabSwitcherClickHandler); mToolbar.setOnNewTabClickHandler(newTabClickHandler); mToolbar.setBookmarkClickHandler(bookmarkClickHandler); mToolbar.setCustomTabCloseClickHandler(customTabsBackClickHandler); mToolbarModel.initializeWithNative(); mToolbar.addOnAttachStateChangeListener( new OnAttachStateChangeListener() { @Override public void onViewDetachedFromWindow(View v) { Context context = mToolbar.getContext(); HomepageManager.getInstance(context).removeListener(mHomepageStateListener); mTabModelSelector.removeObserver(mTabModelSelectorObserver); for (TabModel model : mTabModelSelector.getModels()) { model.removeObserver(mTabModelObserver); } if (mBookmarksBridge != null) { mBookmarksBridge.destroy(); mBookmarksBridge = null; } if (mTemplateUrlObserver != null) { TemplateUrlService.getInstance().removeObserver(mTemplateUrlObserver); mTemplateUrlObserver = null; } findToolbarManager.removeObserver(mFindToolbarObserver); if (overviewModeBehavior != null) { overviewModeBehavior.removeOverviewModeObserver(mOverviewModeObserver); } if (layoutDriver != null) { layoutDriver.removeSceneChangeObserver(mSceneChangeObserver); } } @Override public void onViewAttachedToWindow(View v) { // As we have only just registered for notifications, any that were sent prior to // this may have been missed. // Calling refreshSelectedTab in case we missed the initial selection notification. refreshSelectedTab(); } }); mFindToolbarManager = findToolbarManager; assert fullscreenManager != null; mFullscreenManager = fullscreenManager; mNativeLibraryReady = false; findToolbarManager.addObserver(mFindToolbarObserver); if (overviewModeBehavior != null) { overviewModeBehavior.addOverviewModeObserver(mOverviewModeObserver); } if (layoutDriver != null) layoutDriver.addSceneChangeObserver(mSceneChangeObserver); onNativeLibraryReady(); mInitializedWithNative = true; }