@Override
public void onConfirmInfoBarButtonClicked(ConfirmInfoBar infoBar, boolean confirm) {
if (mPendingRequest.hasDownloadId()) {
nativeDangerousDownloadValidated(mTab, mPendingRequest.getDownloadId(), confirm);
if (confirm) {
showDownloadStartNotification();
}
closeBlankTab();
} else if (confirm) {
// User confirmed the download.
if (mPendingRequest.isGETRequest()) {
enqueueDownloadManagerRequest(mPendingRequest);
} else {
DownloadInfo newDownloadInfo =
DownloadInfo.Builder.fromDownloadInfo(mPendingRequest).setIsSuccessful(true).build();
DownloadManagerService.getDownloadManagerService(mContext)
.onDownloadCompleted(newDownloadInfo);
}
} else {
// User did not accept the download, discard the file if it is a POST download.
if (!mPendingRequest.isGETRequest()) {
discardFile(mPendingRequest.getFilePath());
}
}
mPendingRequest = null;
infoBar.dismissJavaOnlyInfoBar();
}
@Override
public void onConfirmInfoBarButtonClicked(ConfirmInfoBar infoBar, boolean confirm) {
assert mTab != null;
if (mPendingRequest.hasDownloadId()) {
nativeDangerousDownloadValidated(mTab, mPendingRequest.getDownloadId(), confirm);
if (confirm) {
showDownloadStartNotification();
}
closeBlankTab();
} else if (confirm) {
// User confirmed the download.
if (mPendingRequest.isGETRequest()) {
final DownloadInfo info = mPendingRequest;
new AsyncTask<Void, Void, Pair<String, String>>() {
@Override
protected Pair<String, String> doInBackground(Void... params) {
Pair<String, String> result = getDownloadDirectoryNameAndFullPath();
String fullDirPath = result.second;
return doesFileAlreadyExists(fullDirPath, info.getFileName()) ? result : null;
}
@Override
protected void onPostExecute(Pair<String, String> result) {
if (result != null) {
// File already exists.
String dirName = result.first;
String fullDirPath = result.second;
launchDownloadInfoBar(info, dirName, fullDirPath);
} else {
enqueueDownloadManagerRequest(info);
}
}
}.execute();
} else {
DownloadInfo newDownloadInfo =
DownloadInfo.Builder.fromDownloadInfo(mPendingRequest).setIsSuccessful(true).build();
DownloadManagerService.getDownloadManagerService(mContext)
.onDownloadCompleted(newDownloadInfo);
}
} else {
// User did not accept the download, discard the file if it is a POST download.
if (!mPendingRequest.isGETRequest()) {
discardFile(mPendingRequest.getFilePath());
}
}
mPendingRequest = null;
infoBar.dismissJavaOnlyInfoBar();
}
/**
* Alerts user of download failure.
*
* @param fileName Name of the download file.
*/
private void alertDownloadFailure(String fileName) {
DownloadManagerService.getDownloadManagerService(mContext.getApplicationContext())
.onDownloadFailed(fileName);
}
/**
* Enqueue a request to download a file using Android DownloadManager.
*
* @param info Download information about the download.
*/
private void enqueueDownloadManagerRequest(final DownloadInfo info) {
DownloadManagerService.getDownloadManagerService(mContext.getApplicationContext())
.enqueueDownloadManagerRequest(info, true);
}