/**
* 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;
}
