public void confirmDownload(ResourceBuilder builder) {
Context context = getActivity();
if (context == null) {
Log.w("Can not confirm download without context");
return;
}
// Block the save dialog from popping up over an existing popup. This
// is a hack put in place for the DailyMotion builder that triggers
// multiple downloads for some reason.
if (mConfirmationInProgress) {
Log.w("Ignoring download request from builder!!!");
return;
}
mConfirmationInProgress = true;
if (builder.isContainerURL()) {
// if this is mysterious, it's no surprise -- it sucks. The link
// the user clicked on was not a direct link to the content, so we
// need to parse the page to get the URL. Unfortunately, we don't
// have access to the downloaded content, so we have to
// re-download the page and parse it. This is embarrasing and
// should be fixed as it would make the user experience better,
// but not sure how to do it and there are other, more interesting
// goals.
Log.d("Found container URL.");
new ResourceParserTask().run(builder);
} else {
sendMessage(
ActivityDelegate.MSG_BROWSER, ActivityDelegate.MSG_BROWSER_SAVEDIALOG_SHOW, builder);
}
}
@Override
protected Void doInBackground(ResourceBuilder... builders) {
Void v = null;
mResourceBuilder = builders[0];
Log.d("Fetching container from " + mResourceBuilder);
result = mResourceBuilder.fetchContainer(this);
return v;
}
/** Called through sendMessage with id MSG_BROWSER_SAVEDIALOG_SHOW */
public AlertDialog saveDialog(final Context context, Object obj) {
final ResourceBuilder resourceBuilder = (ResourceBuilder) obj;
LayoutInflater factory = LayoutInflater.from(context);
final View root = factory.inflate(R.layout.savefiledialog, null);
TextView title = (TextView) root.findViewById(R.id.savefile_title);
title.setText(resourceBuilder.getTitle(mVizWebView));
final EditText editor = (EditText) root.findViewById(R.id.savefile_filename);
final AlertDialog dialog =
new AlertDialog.Builder(context)
.setIcon(R.drawable.ic_launcher)
.setTitle(VizApp.getResString(R.string.savedialog_ok))
.setView(root)
.setPositiveButton(
R.string.savedialog_ok,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
String userFilename = editor.getText().toString();
if (!errorCheckPathAndFile(userFilename)) {
sendMessage(
ActivityDelegate.MSG_BROWSER,
ActivityDelegate.MSG_BROWSER_SAVEDIALOG_SHOW,
resourceBuilder);
return;
}
Log.d("User downloading to: " + userFilename);
resourceBuilder.setFilename(userFilename);
startDownload(resourceBuilder.build());
}
})
.setNegativeButton(
R.string.savedialog_cancel,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
Log.d("User canceled download");
mConfirmationInProgress = false;
}
})
.create();
editor.setText(resourceBuilder.getDefaultFilename(mVizWebView));
editor.setSingleLine();
editor.setOnEditorActionListener(
new TextView.OnEditorActionListener() {
// an enter on the keyboard triggers the download.
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
String userFilename = null;
if (editor.getText() != null) {
userFilename = editor.getText().toString();
}
if (!errorCheckPathAndFile(userFilename)) {
sendMessage(
ActivityDelegate.MSG_BROWSER,
ActivityDelegate.MSG_BROWSER_SAVEDIALOG_SHOW,
resourceBuilder);
return true;
}
resourceBuilder.setFilename(userFilename);
Log.d("User downloading to: " + userFilename);
startDownload(resourceBuilder.build());
dialog.dismiss();
return true;
}
});
return dialog;
}