Examples with SearchableInfo android.app.SearchableInfo used on opensource projects

Example 51 with SearchableInfo

use of android.app.SearchableInfo in project android_frameworks_base by crdroidandroid.

the class Searchables method updateSearchableList.

/**
     * Builds an entire list (suitable for display) of
     * activities that are searchable, by iterating the entire set of
     * ACTION_SEARCH & ACTION_WEB_SEARCH intents.
     *
     * Also clears the hash of all activities -> searches which will
     * refill as the user clicks "search".
     *
     * This should only be done at startup and again if we know that the
     * list has changed.
     *
     * TODO: every activity that provides a ACTION_SEARCH intent should
     * also provide searchability meta-data.  There are a bunch of checks here
     * that, if data is not found, silently skip to the next activity.  This
     * won't help a developer trying to figure out why their activity isn't
     * showing up in the list, but an exception here is too rough.  I would
     * like to find a better notification mechanism.
     *
     * TODO: sort the list somehow?  UI choice.
     */
public void updateSearchableList() {
    // These will become the new values at the end of the method
    HashMap<ComponentName, SearchableInfo> newSearchablesMap = new HashMap<ComponentName, SearchableInfo>();
    ArrayList<SearchableInfo> newSearchablesList = new ArrayList<SearchableInfo>();
    ArrayList<SearchableInfo> newSearchablesInGlobalSearchList = new ArrayList<SearchableInfo>();
    // Use intent resolver to generate list of ACTION_SEARCH & ACTION_WEB_SEARCH receivers.
    List<ResolveInfo> searchList;
    final Intent intent = new Intent(Intent.ACTION_SEARCH);
    long ident = Binder.clearCallingIdentity();
    try {
        searchList = queryIntentActivities(intent, PackageManager.GET_META_DATA | PackageManager.MATCH_DEBUG_TRIAGED_MISSING);
        List<ResolveInfo> webSearchInfoList;
        final Intent webSearchIntent = new Intent(Intent.ACTION_WEB_SEARCH);
        webSearchInfoList = queryIntentActivities(webSearchIntent, PackageManager.GET_META_DATA | PackageManager.MATCH_DEBUG_TRIAGED_MISSING);
        // analyze each one, generate a Searchables record, and record
        if (searchList != null || webSearchInfoList != null) {
            int search_count = (searchList == null ? 0 : searchList.size());
            int web_search_count = (webSearchInfoList == null ? 0 : webSearchInfoList.size());
            int count = search_count + web_search_count;
            for (int ii = 0; ii < count; ii++) {
                // for each component, try to find metadata
                ResolveInfo info = (ii < search_count) ? searchList.get(ii) : webSearchInfoList.get(ii - search_count);
                ActivityInfo ai = info.activityInfo;
                // Check first to avoid duplicate entries.
                if (newSearchablesMap.get(new ComponentName(ai.packageName, ai.name)) == null) {
                    SearchableInfo searchable = SearchableInfo.getActivityMetaData(mContext, ai, mUserId);
                    if (searchable != null) {
                        newSearchablesList.add(searchable);
                        newSearchablesMap.put(searchable.getSearchActivity(), searchable);
                        if (searchable.shouldIncludeInGlobalSearch()) {
                            newSearchablesInGlobalSearchList.add(searchable);
                        }
                    }
                }
            }
        }
        List<ResolveInfo> newGlobalSearchActivities = findGlobalSearchActivities();
        // Find the global search activity
        ComponentName newGlobalSearchActivity = findGlobalSearchActivity(newGlobalSearchActivities);
        // Find the web search activity
        ComponentName newWebSearchActivity = findWebSearchActivity(newGlobalSearchActivity);
        // Store a consistent set of new values
        synchronized (this) {
            mSearchablesMap = newSearchablesMap;
            mSearchablesList = newSearchablesList;
            mSearchablesInGlobalSearchList = newSearchablesInGlobalSearchList;
            mGlobalSearchActivities = newGlobalSearchActivities;
            mCurrentGlobalSearchActivity = newGlobalSearchActivity;
            mWebSearchActivity = newWebSearchActivity;
        }
    } finally {
        Binder.restoreCallingIdentity(ident);
    }
}

Example 52 with SearchableInfo

use of android.app.SearchableInfo in project little-bear-dictionary by daimajia.

the class SearchView method onVoiceClicked.

private void onVoiceClicked() {
    // guard against possible race conditions
    if (mSearchable == null) {
        return;
    }
    SearchableInfo searchable = mSearchable;
    try {
        if (searchable.getVoiceSearchLaunchWebSearch()) {
            Intent webSearchIntent = createVoiceWebSearchIntent(mVoiceWebSearchIntent, searchable);
            getContext().startActivity(webSearchIntent);
        } else if (searchable.getVoiceSearchLaunchRecognizer()) {
            Intent appSearchIntent = createVoiceAppSearchIntent(mVoiceAppSearchIntent, searchable);
            getContext().startActivity(appSearchIntent);
        }
    } catch (ActivityNotFoundException e) {
        // Should not happen, since we check the availability of
        // voice search before showing the button. But just in case...
        Log.w(LOG_TAG, "Could not find voice search activity");
    }
}

Example 53 with SearchableInfo

use of android.app.SearchableInfo in project android_frameworks_base by crdroidandroid.

the class SearchablesTest method checkSearchables.

/**
     * Generic health checker for an array of searchables.
     * 
     * This is designed to pass for any semi-legal searchable, without knowing much about
     * the format of the underlying data.  It's fairly easy for a non-compliant application
     * to provide meta-data that will pass here (e.g. a non-existent suggestions authority).
     * 
     * @param searchables The list of searchables to examine.
     */
private void checkSearchables(ArrayList<SearchableInfo> searchablesList) {
    assertNotNull(searchablesList);
    int count = searchablesList.size();
    for (int ii = 0; ii < count; ii++) {
        SearchableInfo si = searchablesList.get(ii);
        checkSearchable(si);
    }
}

Example 54 with SearchableInfo

use of android.app.SearchableInfo in project android_frameworks_base by crdroidandroid.

the class SearchablesTest method testNonSearchable.

/*
     * SearchableInfo tests
     *  Mock the context so I can provide very specific input data
     *  Confirm OK with "zero" searchables
     *  Confirm "good" metadata read properly
     *  Confirm "bad" metadata skipped properly
     *  Confirm ordering of searchables
     *  Confirm "good" actionkeys
     *  confirm "bad" actionkeys are rejected
     *  confirm XML ordering enforced (will fail today - bug in SearchableInfo)
     *  findActionKey works
     *  getIcon works
     */
/**
     * Test that non-searchable activities return no searchable info (this would typically
     * trigger the use of the default searchable e.g. contacts)
     */
public void testNonSearchable() {
    // test basic array & hashmap
    Searchables searchables = new Searchables(mContext, 0);
    searchables.updateSearchableList();
    // confirm that we return null for non-searchy activities
    ComponentName nonActivity = new ComponentName("com.android.frameworks.coretests", "com.android.frameworks.coretests.activity.NO_SEARCH_ACTIVITY");
    SearchableInfo si = searchables.getSearchableInfo(nonActivity);
    assertNull(si);
}