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

Example 26 with SearchableInfo

use of android.app.SearchableInfo in project platform_frameworks_base by android.

the class SearchablesTest method testSearchablesListReal.

/**
     * This is an attempt to run the searchable info list with a mocked context.  Here are some
     * things I'd like to test.
     *
     *  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

     */
public void testSearchablesListReal() {
    MyMockPackageManager mockPM = new MyMockPackageManager(mContext.getPackageManager());
    MyMockContext mockContext = new MyMockContext(mContext, mockPM);
    // build item list with real-world source data
    mockPM.setSearchablesMode(MyMockPackageManager.SEARCHABLES_PASSTHROUGH);
    Searchables searchables = new Searchables(mockContext, 0);
    searchables.updateSearchableList();
    // tests with "real" searchables (deprecate, this should be a unit test)
    ArrayList<SearchableInfo> searchablesList = searchables.getSearchablesList();
    int count = searchablesList.size();
    // this isn't really a unit test
    assertTrue(count >= 1);
    checkSearchables(searchablesList);
    ArrayList<SearchableInfo> global = searchables.getSearchablesInGlobalSearchList();
    checkSearchables(global);
}

Example 27 with SearchableInfo

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

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 28 with SearchableInfo

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

the class Searchables method dump.

void dump(FileDescriptor fd, PrintWriter pw, String[] args) {
    pw.println("Searchable authorities:");
    synchronized (this) {
        if (mSearchablesList != null) {
            for (SearchableInfo info : mSearchablesList) {
                pw.print("  ");
                pw.println(info.getSuggestAuthority());
            }
        }
    }
}

Example 29 with SearchableInfo

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

the class Searchables method getSearchableInfo.

/**
     * Look up, or construct, based on the activity.
     *
     * The activities fall into three cases, based on meta-data found in
     * the manifest entry:
     * <ol>
     * <li>The activity itself implements search.  This is indicated by the
     * presence of a "android.app.searchable" meta-data attribute.
     * The value is a reference to an XML file containing search information.</li>
     * <li>A related activity implements search.  This is indicated by the
     * presence of a "android.app.default_searchable" meta-data attribute.
     * The value is a string naming the activity implementing search.  In this
     * case the factory will "redirect" and return the searchable data.</li>
     * <li>No searchability data is provided.  We return null here and other
     * code will insert the "default" (e.g. contacts) search.
     *
     * TODO: cache the result in the map, and check the map first.
     * TODO: it might make sense to implement the searchable reference as
     * an application meta-data entry.  This way we don't have to pepper each
     * and every activity.
     * TODO: can we skip the constructor step if it's a non-searchable?
     * TODO: does it make sense to plug the default into a slot here for
     * automatic return?  Probably not, but it's one way to do it.
     *
     * @param activity The name of the current activity, or null if the
     * activity does not define any explicit searchable metadata.
     */
public SearchableInfo getSearchableInfo(ComponentName activity) {
    // Step 1.  Is the result already hashed?  (case 1)
    SearchableInfo result;
    synchronized (this) {
        result = mSearchablesMap.get(activity);
        if (result != null)
            return result;
    }
    // Step 2.  See if the current activity references a searchable.
    // Note:  Conceptually, this could be a while(true) loop, but there's
    // no point in implementing reference chaining here and risking a loop.
    // References must point directly to searchable activities.
    ActivityInfo ai = null;
    try {
        ai = mPm.getActivityInfo(activity, PackageManager.GET_META_DATA, mUserId);
    } catch (RemoteException re) {
        Log.e(LOG_TAG, "Error getting activity info " + re);
        return null;
    }
    String refActivityName = null;
    // First look for activity-specific reference
    Bundle md = ai.metaData;
    if (md != null) {
        refActivityName = md.getString(MD_LABEL_DEFAULT_SEARCHABLE);
    }
    // If not found, try for app-wide reference
    if (refActivityName == null) {
        md = ai.applicationInfo.metaData;
        if (md != null) {
            refActivityName = md.getString(MD_LABEL_DEFAULT_SEARCHABLE);
        }
    }
    // Irrespective of source, if a reference was found, follow it.
    if (refActivityName != null) {
        // This value is deprecated, return null
        if (refActivityName.equals(MD_SEARCHABLE_SYSTEM_SEARCH)) {
            return null;
        }
        String pkg = activity.getPackageName();
        ComponentName referredActivity;
        if (refActivityName.charAt(0) == '.') {
            referredActivity = new ComponentName(pkg, pkg + refActivityName);
        } else {
            referredActivity = new ComponentName(pkg, refActivityName);
        }
        // it against the original name so we can skip the check
        synchronized (this) {
            result = mSearchablesMap.get(referredActivity);
            if (result != null) {
                mSearchablesMap.put(activity, result);
                return result;
            }
        }
    }
    // Step 3.  None found. Return null.
    return null;
}

Example 30 with SearchableInfo

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

the class Searchables method buildSearchableList.

/**
     * 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 buildSearchableList() {
    // 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);
        List<ResolveInfo> webSearchInfoList;
        final Intent webSearchIntent = new Intent(Intent.ACTION_WEB_SEARCH);
        webSearchInfoList = queryIntentActivities(webSearchIntent, PackageManager.GET_META_DATA);
        // 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);
    }
}