/**
* Creates a Tab to host the given WebContents asynchronously.
*
* @param asyncParams Parameters to create the Tab with, including the URL.
* @param type Information about how the tab was launched.
* @param parentId ID of the parent tab, if it exists.
*/
public void createNewTab(AsyncTabCreationParams asyncParams, TabLaunchType type, int parentId) {
assert asyncParams != null;
// Tabs should't be launched in affiliated mode when a webcontents exists.
assert !(type == TabLaunchType.FROM_LONGPRESS_BACKGROUND
&& asyncParams.getWebContents() != null);
Context context = ApplicationStatus.getApplicationContext();
Activity parentActivity = ActivityDelegate.getActivityForTabId(parentId);
boolean mayLaunchDocumentActivity = isAllowedToLaunchDocumentActivity(context);
assert mayLaunchDocumentActivity || (asyncParams.getWebContents() == null);
if (FeatureUtilities.isDocumentMode(context) && mayLaunchDocumentActivity) {
AsyncDocumentLauncher.getInstance().enqueueLaunch(mIsIncognito, parentId, asyncParams);
} else {
// TODO(dfalcantara): Is it possible to get rid of this conditional?
int assignedTabId = TabIdManager.getInstance().generateValidId(Tab.INVALID_TAB_ID);
AsyncTabCreationParamsManager.add(assignedTabId, asyncParams);
Intent intent =
new Intent(Intent.ACTION_VIEW, Uri.parse(asyncParams.getLoadUrlParams().getUrl()));
intent.setClass(context, ChromeLauncherActivity.class);
intent.putExtra(IntentHandler.EXTRA_TAB_ID, assignedTabId);
intent.putExtra(IntentHandler.EXTRA_OPEN_NEW_INCOGNITO_TAB, mIsIncognito);
intent.putExtra(IntentHandler.EXTRA_PARENT_TAB_ID, parentId);
if (parentActivity != null && parentActivity.getIntent() != null) {
intent.putExtra(IntentHandler.EXTRA_PARENT_INTENT, parentActivity.getIntent());
}
if (asyncParams.getRequestId() != null) {
intent.putExtra(
ServiceTabLauncher.LAUNCH_REQUEST_ID_EXTRA, asyncParams.getRequestId().intValue());
}
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
IntentHandler.startActivityForTrustedIntent(intent, context);
}
}
/**
* Generates an ID for a new Tab. Makes sure the DocumentTabModels are loaded beforehand to ensure
* that the ID counter is properly initialized.
*
* @return ID to use for the new Tab.
*/
public int generateValidTabId() {
return TabIdManager.getInstance().generateValidId(Tab.INVALID_TAB_ID);
}
private void initializeTabIdCounter() {
int biggestId = getLargestTaskIdFromRecents();
biggestId = getMaxTabId(mRegularTabModel, biggestId);
biggestId = getMaxTabId(mIncognitoTabModel, biggestId);
TabIdManager.getInstance().incrementIdCounterTo(biggestId + 1);
}