/** Initialize the search engine list. */
private void initEntries() {
TemplateUrlService templateUrlService = TemplateUrlService.getInstance();
if (!templateUrlService.isLoaded()) {
templateUrlService.registerLoadListener(this);
templateUrlService.load();
return; // Flow continues in onTemplateUrlServiceLoaded below.
}
// Fetch all the search engine info and the currently active one.
mSearchEngines = templateUrlService.getLocalizedSearchEngines();
int searchEngineIndex = templateUrlService.getDefaultSearchEngineIndex();
// Convert the TemplateUrl index into an index into mSearchEngines.
mSelectedSearchEnginePosition = -1;
for (int i = 0; i < mSearchEngines.size(); ++i) {
if (mSearchEngines.get(i).getIndex() == searchEngineIndex) {
mSelectedSearchEnginePosition = i;
}
}
// Report back what is selected.
String name = "";
if (mSelectedSearchEnginePosition > -1) {
name = mSearchEngines.get(mSelectedSearchEnginePosition).getShortName();
}
mCallback.currentSearchEngineDetermined(name);
}
private void searchEngineSelected(int position) {
// First clean up any automatically added permissions (if any) for the previously selected
// search engine.
SharedPreferences sharedPreferences = ContextUtils.getAppSharedPreferences();
if (sharedPreferences.getBoolean(PrefServiceBridge.LOCATION_AUTO_ALLOWED, false)) {
if (locationEnabled(mSelectedSearchEnginePosition, false)) {
String url =
TemplateUrlService.getInstance()
.getSearchEngineUrlFromTemplateUrl(toIndex(mSelectedSearchEnginePosition));
WebsitePreferenceBridge.nativeSetGeolocationSettingForOrigin(
url, url, ContentSetting.DEFAULT.toInt(), false);
}
sharedPreferences.edit().remove(PrefServiceBridge.LOCATION_AUTO_ALLOWED).apply();
}
// Record the change in search engine.
mSelectedSearchEnginePosition = position;
TemplateUrlService.getInstance().setSearchEngine(toIndex(mSelectedSearchEnginePosition));
// Report the change back.
TemplateUrl templateUrl = mSearchEngines.get(mSelectedSearchEnginePosition);
mCallback.currentSearchEngineDetermined(templateUrl.getShortName());
notifyDataSetChanged();
}
