/// <summary>
/// Create and return an Intent that can launch the voice search activity, perform a specific
/// voice transcription, and forward the results to the searchable activity.
/// </summary>
/// <remarks>
/// Create and return an Intent that can launch the voice search activity, perform a specific
/// voice transcription, and forward the results to the searchable activity.
/// </remarks>
/// <param name="baseIntent">The voice app search intent to start from</param>
/// <returns>A completely-configured intent ready to send to the voice search activity
/// </returns>
private android.content.Intent createVoiceAppSearchIntent(android.content.Intent
baseIntent, android.app.SearchableInfo searchable)
{
android.content.ComponentName searchActivity = searchable.getSearchActivity();
// create the necessary intent to set up a search-and-forward operation
// in the voice search system. We have to keep the bundle separate,
// because it becomes immutable once it enters the PendingIntent
android.content.Intent queryIntent = new android.content.Intent(android.content.Intent
.ACTION_SEARCH);
queryIntent.setComponent(searchActivity);
android.app.PendingIntent pending = android.app.PendingIntent.getActivity(getContext
(), 0, queryIntent, android.app.PendingIntent.FLAG_ONE_SHOT);
// Now set up the bundle that will be inserted into the pending intent
// when it's time to do the search. We always build it here (even if empty)
// because the voice search activity will always need to insert "QUERY" into
// it anyway.
android.os.Bundle queryExtras = new android.os.Bundle();
// Now build the intent to launch the voice search. Add all necessary
// extras to launch the voice recognizer, and then all the necessary extras
// to forward the results to the searchable activity
android.content.Intent voiceIntent = new android.content.Intent(baseIntent);
// Add all of the configuration options supplied by the searchable's metadata
string languageModel = android.speech.RecognizerIntent.LANGUAGE_MODEL_FREE_FORM;
string prompt = null;
string language = null;
int maxResults = 1;
android.content.res.Resources resources = getResources();
if (searchable.getVoiceLanguageModeId() != 0)
{
languageModel = resources.getString(searchable.getVoiceLanguageModeId());
}
if (searchable.getVoicePromptTextId() != 0)
{
prompt = resources.getString(searchable.getVoicePromptTextId());
}
if (searchable.getVoiceLanguageId() != 0)
{
language = resources.getString(searchable.getVoiceLanguageId());
}
if (searchable.getVoiceMaxResults() != 0)
{
maxResults = searchable.getVoiceMaxResults();
}
voiceIntent.putExtra(android.speech.RecognizerIntent.EXTRA_LANGUAGE_MODEL, languageModel
);
voiceIntent.putExtra(android.speech.RecognizerIntent.EXTRA_PROMPT, prompt);
voiceIntent.putExtra(android.speech.RecognizerIntent.EXTRA_LANGUAGE, language);
voiceIntent.putExtra(android.speech.RecognizerIntent.EXTRA_MAX_RESULTS, maxResults
);
voiceIntent.putExtra(android.speech.RecognizerIntent.EXTRA_CALLING_PACKAGE, searchActivity
== null ? null : searchActivity.flattenToShortString());
// Add the values that configure forwarding the results
voiceIntent.putExtra(android.speech.RecognizerIntent.EXTRA_RESULTS_PENDINGINTENT,
pending);
voiceIntent.putExtra(android.speech.RecognizerIntent.EXTRA_RESULTS_PENDINGINTENT_BUNDLE
, queryExtras);
return voiceIntent;
}
/// <summary>Create and return an Intent that can launch the voice search activity for web search.
/// </summary>
/// <remarks>Create and return an Intent that can launch the voice search activity for web search.
/// </remarks>
private android.content.Intent createVoiceWebSearchIntent(android.content.Intent
baseIntent, android.app.SearchableInfo searchable)
{
android.content.Intent voiceIntent = new android.content.Intent(baseIntent);
android.content.ComponentName searchActivity = searchable.getSearchActivity();
voiceIntent.putExtra(android.speech.RecognizerIntent.EXTRA_CALLING_PACKAGE, searchActivity
== null ? null : searchActivity.flattenToShortString());
return voiceIntent;
}
