Java Code Examples for android.content.pm.ResolveInfo

/** 
 * Helper to validate an activity intent by resolving and checking the provider's package signature.
 * @param context
 * @param intent
 * @return true if the service intent resolution happens successfully and thesignatures match.
 */
private boolean validateActivityIntent(Context context,Intent intent){
  ResolveInfo resolveInfo=context.getPackageManager().resolveActivity(intent,0);
  if (resolveInfo == null) {
    return false;
  }
  return validateAppSignatureForPackage(context,resolveInfo.activityInfo.packageName);
}
 

/** 
 * Fill the given list with any activities matching the base  {@link Intent}. 
 */
protected void putIntentItems(Intent baseIntent,List<PickAdapter.Item> items){
  PackageManager packageManager=getPackageManager();
  List<ResolveInfo> list=packageManager.queryIntentActivities(baseIntent,0);
  Collections.sort(list,new ResolveInfo.DisplayNameComparator(packageManager));
  final int listSize=list.size();
  for (int i=0; i < listSize; i++) {
    ResolveInfo resolveInfo=list.get(i);
    items.add(new PickAdapter.Item(this,packageManager,resolveInfo));
  }
}
 

/** 
 * On devices that provide a phone initialization wizard (such as Google Setup Wizard), we  allow delaying CDMA OTA setup so it can be done in a single wizard. The wizard is responsible for (1) disabling itself once it has been run and/or (2) setting the 'device_provisioned'  flag to something non-zero and (3) calling the OTA Setup with the action below. NB: Typical phone initialization wizards will install themselves as the homescreen (category "android.intent.category.HOME") with a priority higher than the default.   The wizard should set 'device_provisioned' when it completes, disable itself with the PackageManager.setComponentEnabledSetting() and then start home screen.
 * @return true if setup will be handled by wizard, false if it should be done now.
 */
private boolean shouldPostpone(Context context){
  Intent intent=new Intent("android.intent.action.DEVICE_INITIALIZATION_WIZARD");
  ResolveInfo resolveInfo=context.getPackageManager().resolveActivity(intent,PackageManager.MATCH_DEFAULT_ONLY);
  boolean provisioned=Settings.Secure.getInt(context.getContentResolver(),Settings.Secure.DEVICE_PROVISIONED,0) != 0;
  String mode=SystemProperties.get("ro.setupwizard.mode","REQUIRED");
  boolean runningSetupWizard="REQUIRED".equals(mode) || "OPTIONAL".equals(mode);
  if (DBG) {
    Log.v(TAG,"resolvInfo = " + resolveInfo + ", provisioned = "+ provisioned+ ", runningSetupWizard = "+ runningSetupWizard);
  }
  return resolveInfo != null && !provisioned && runningSetupWizard;
}
 

/** 
 * Gets the  {@code versionCode} of the currently installed voice search package.
 * @return The {@code versionCode} of voiceSearch, or 0 if none is installed.
 */
public int getVersion(){
  ResolveInfo ri=getResolveInfo();
  if (ri == null)   return 0;
  ComponentInfo ci=ri.activityInfo != null ? ri.activityInfo : ri.serviceInfo;
  try {
    return getContext().getPackageManager().getPackageInfo(ci.packageName,0).versionCode;
  }
 catch (  NameNotFoundException e) {
    Log.e(TAG,"Cannot find voice search package " + ci.packageName,e);
    return 0;
  }
}
 

/** 
 * Returns a view in a list of record types for adding new records to a message.
 */
public static View getAddView(Context context,LayoutInflater inflater,ViewGroup parent){
  ViewGroup root=(ViewGroup)inflater.inflate(R.layout.tag_add_record_list_item,parent,false);
  Intent intent=new Intent(Intent.ACTION_VIEW,Uri.parse("http://www.google.com"));
  PackageManager pm=context.getPackageManager();
  List<ResolveInfo> activities=pm.queryIntentActivities(intent,0);
  if (activities.isEmpty()) {
    return null;
  }
  ResolveInfo info=activities.get(0);
  ((ImageView)root.findViewById(R.id.image)).setImageDrawable(info.loadIcon(pm));
  ((TextView)root.findViewById(R.id.text)).setText(context.getString(R.string.url));
  root.setTag(new UriRecordEditInfo(""));
  return root;
}
 

private void loadInstalledServices(){
  List<AccessibilityServiceInfo> installedServiceInfos=AccessibilityManager.getInstance(getActivity()).getInstalledAccessibilityServiceList();
  Set<ComponentName> installedServices=sInstalledServices;
  installedServices.clear();
  final int installedServiceInfoCount=installedServiceInfos.size();
  for (int i=0; i < installedServiceInfoCount; i++) {
    ResolveInfo resolveInfo=installedServiceInfos.get(i).getResolveInfo();
    ComponentName installedService=new ComponentName(resolveInfo.serviceInfo.packageName,resolveInfo.serviceInfo.name);
    installedServices.add(installedService);
  }
}
 

@Override protected void onListItemClick(ListView l,View v,int position,long id){
  ResolveInfo launchable=adapter.getItem(position);
  ActivityInfo activity=launchable.activityInfo;
  ComponentName name=new ComponentName(activity.applicationInfo.packageName,activity.name);
  Intent i=new Intent(Intent.ACTION_MAIN);
  i.addCategory(Intent.CATEGORY_LAUNCHER);
  i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
  i.setComponent(name);
  startActivity(i);
}
 

@Override protected void onListItemClick(ListView l,View v,int position,long id){
  ResolveInfo launchable=adapter.getItem(position);
  ActivityInfo activity=launchable.activityInfo;
  ComponentName name=new ComponentName(activity.applicationInfo.packageName,activity.name);
  Intent i=new Intent(Intent.ACTION_MAIN);
  i.addCategory(Intent.CATEGORY_LAUNCHER);
  i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
  i.setComponent(name);
  startActivity(i);
}
 

public int addIntentOptions(int groupId,int itemId,int order,ComponentName caller,Intent[] specifics,Intent intent,int flags,MenuItem[] outSpecificItems){
  PackageManager pm=mContext.getPackageManager();
  final List<ResolveInfo> lri=pm.queryIntentActivityOptions(caller,specifics,intent,0);
  final int N=lri != null ? lri.size() : 0;
  if ((flags & FLAG_APPEND_TO_GROUP) == 0) {
    removeGroup(groupId);
  }
  for (int i=0; i < N; i++) {
    final ResolveInfo ri=lri.get(i);
    Intent rintent=new Intent(ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]);
    rintent.setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
    final MenuItem item=add(groupId,itemId,order,ri.loadLabel(pm)).setIcon(ri.loadIcon(pm)).setIntent(rintent);
    if (outSpecificItems != null && ri.specificIndex >= 0) {
      outSpecificItems[ri.specificIndex]=item;
    }
  }
  return N;
}
 

public int addIntentOptions(int groupId,int itemId,int order,ComponentName caller,Intent[] specifics,Intent intent,int flags,MenuItem[] outSpecificItems){
  PackageManager pm=mContext.getPackageManager();
  final List<ResolveInfo> lri=pm.queryIntentActivityOptions(caller,specifics,intent,0);
  final int N=lri != null ? lri.size() : 0;
  if ((flags & FLAG_APPEND_TO_GROUP) == 0) {
    removeGroup(groupId);
  }
  for (int i=0; i < N; i++) {
    final ResolveInfo ri=lri.get(i);
    Intent rintent=new Intent(ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]);
    rintent.setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
    final MenuItem item=add(groupId,itemId,order,ri.loadLabel(pm)).setIcon(ri.loadIcon(pm)).setIntent(rintent);
    if (outSpecificItems != null && ri.specificIndex >= 0) {
      outSpecificItems[ri.specificIndex]=item;
    }
  }
  return N;
}
 

public int addIntentOptions(int groupId,int itemId,int order,ComponentName caller,Intent[] specifics,Intent intent,int flags,MenuItem[] outSpecificItems){
  PackageManager pm=mContext.getPackageManager();
  final List<ResolveInfo> lri=pm.queryIntentActivityOptions(caller,specifics,intent,0);
  final int N=lri != null ? lri.size() : 0;
  if ((flags & FLAG_APPEND_TO_GROUP) == 0) {
    removeGroup(groupId);
  }
  for (int i=0; i < N; i++) {
    final ResolveInfo ri=lri.get(i);
    Intent rintent=new Intent(ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]);
    rintent.setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
    final MenuItem item=add(groupId,itemId,order,ri.loadLabel(pm)).setIcon(ri.loadIcon(pm)).setIntent(rintent);
    if (outSpecificItems != null && ri.specificIndex >= 0) {
      outSpecificItems[ri.specificIndex]=item;
    }
  }
  return N;
}
 

public int addIntentOptions(int groupId,int itemId,int order,ComponentName caller,Intent[] specifics,Intent intent,int flags,MenuItem[] outSpecificItems){
  PackageManager pm=mContext.getPackageManager();
  final List<ResolveInfo> lri=pm.queryIntentActivityOptions(caller,specifics,intent,0);
  final int N=lri != null ? lri.size() : 0;
  if ((flags & FLAG_APPEND_TO_GROUP) == 0) {
    removeGroup(groupId);
  }
  for (int i=0; i < N; i++) {
    final ResolveInfo ri=lri.get(i);
    Intent rintent=new Intent(ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]);
    rintent.setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
    final MenuItem item=add(groupId,itemId,order,ri.loadLabel(pm)).setIcon(ri.loadIcon(pm)).setIntent(rintent);
    if (outSpecificItems != null && ri.specificIndex >= 0) {
      outSpecificItems[ri.specificIndex]=item;
    }
  }
  return N;
}
 

public int addIntentOptions(int groupId,int itemId,int order,ComponentName caller,Intent[] specifics,Intent intent,int flags,MenuItem[] outSpecificItems){
  PackageManager pm=mContext.getPackageManager();
  final List<ResolveInfo> lri=pm.queryIntentActivityOptions(caller,specifics,intent,0);
  final int N=lri != null ? lri.size() : 0;
  if ((flags & FLAG_APPEND_TO_GROUP) == 0) {
    removeGroup(groupId);
  }
  for (int i=0; i < N; i++) {
    final ResolveInfo ri=lri.get(i);
    Intent rintent=new Intent(ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]);
    rintent.setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
    final MenuItem item=add(groupId,itemId,order,ri.loadLabel(pm)).setIcon(ri.loadIcon(pm)).setIntent(rintent);
    if (outSpecificItems != null && ri.specificIndex >= 0) {
      outSpecificItems[ri.specificIndex]=item;
    }
  }
  return N;
}
 

/** 
 * Query the signature for the application that would be invoked by the given intent and verify that it matches the FB application's signature.
 * @param activity
 * @param intent
 * @param validSignature
 * @return true if the app's signature matches the expected signature.
 */
private boolean validateAppSignatureForIntent(Activity activity,Intent intent){
  ResolveInfo resolveInfo=activity.getPackageManager().resolveActivity(intent,0);
  if (resolveInfo == null) {
    return false;
  }
  String packageName=resolveInfo.activityInfo.packageName;
  PackageInfo packageInfo;
  try {
    packageInfo=activity.getPackageManager().getPackageInfo(packageName,PackageManager.GET_SIGNATURES);
  }
 catch (  NameNotFoundException e) {
    return false;
  }
  for (  Signature signature : packageInfo.signatures) {
    if (signature.toCharsString().equals(FB_APP_SIGNATURE)) {
      return true;
    }
  }
  return false;
}
 

/** 
 * Query the signature for the application that would be invoked by the given intent and verify that it matches the FB application's signature.
 * @param context
 * @param intent
 * @param validSignature
 * @return true if the app's signature matches the expected signature.
 */
private boolean validateAppSignatureForIntent(Context context,Intent intent){
  ResolveInfo resolveInfo=context.getPackageManager().resolveActivity(intent,0);
  if (resolveInfo == null) {
    return false;
  }
  String packageName=resolveInfo.activityInfo.packageName;
  PackageInfo packageInfo;
  try {
    packageInfo=context.getPackageManager().getPackageInfo(packageName,PackageManager.GET_SIGNATURES);
  }
 catch (  NameNotFoundException e) {
    return false;
  }
  for (  Signature signature : packageInfo.signatures) {
    if (signature.toCharsString().equals(FB_APP_SIGNATURE)) {
      return true;
    }
  }
  return false;
}
 

protected List getData(String prefix){
  List<Map> myData=new ArrayList<Map>();
  Intent mainIntent=new Intent(Intent.ACTION_MAIN,null);
  mainIntent.addCategory("kankan.wheel.WHEEL_SAMPLE");
  PackageManager pm=getPackageManager();
  List<ResolveInfo> list=pm.queryIntentActivities(mainIntent,0);
  if (null == list)   return myData;
  String[] prefixPath;
  if (prefix.equals("")) {
    prefixPath=null;
  }
 else {
    prefixPath=prefix.split("/");
  }
  int len=list.size();
  Map<String,Boolean> entries=new HashMap<String,Boolean>();
  for (int i=0; i < len; i++) {
    ResolveInfo info=list.get(i);
    CharSequence labelSeq=info.loadLabel(pm);
    String label=labelSeq != null ? labelSeq.toString() : info.activityInfo.name;
    if (prefix.length() == 0 || label.startsWith(prefix)) {
      String[] labelPath=label.split("/");
      String nextLabel=prefixPath == null ? labelPath[0] : labelPath[prefixPath.length];
      if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) {
        addItem(myData,nextLabel,activityIntent(info.activityInfo.applicationInfo.packageName,info.activityInfo.name));
      }
 else {
        if (entries.get(nextLabel) == null) {
          addItem(myData,nextLabel,browseIntent(prefix.equals("") ? nextLabel : prefix + "/" + nextLabel));
          entries.put(nextLabel,true);
        }
      }
    }
  }
  Collections.sort(myData,sDisplayNameComparator);
  return myData;
}
 

protected List getData(String prefix){
  List<Map<String,Object>> myData=new ArrayList<Map<String,Object>>();
  Intent mainIntent=new Intent(Intent.ACTION_MAIN,null);
  mainIntent.addCategory("kankan.wheel.WHEEL_SAMPLE");
  PackageManager pm=getPackageManager();
  List<ResolveInfo> list=pm.queryIntentActivities(mainIntent,0);
  if (null == list)   return myData;
  String[] prefixPath;
  if (prefix.equals("")) {
    prefixPath=null;
  }
 else {
    prefixPath=prefix.split("/");
  }
  int len=list.size();
  Map<String,Boolean> entries=new HashMap<String,Boolean>();
  for (int i=0; i < len; i++) {
    ResolveInfo info=list.get(i);
    CharSequence labelSeq=info.loadLabel(pm);
    String label=labelSeq != null ? labelSeq.toString() : info.activityInfo.name;
    if (prefix.length() == 0 || label.startsWith(prefix)) {
      String[] labelPath=label.split("/");
      String nextLabel=prefixPath == null ? labelPath[0] : labelPath[prefixPath.length];
      if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) {
        addItem(myData,nextLabel,activityIntent(info.activityInfo.applicationInfo.packageName,info.activityInfo.name));
      }
 else {
        if (entries.get(nextLabel) == null) {
          addItem(myData,nextLabel,browseIntent(prefix.equals("") ? nextLabel : prefix + "/" + nextLabel));
          entries.put(nextLabel,true);
        }
      }
    }
  }
  Collections.sort(myData,sDisplayNameComparator);
  return myData;
}
 

protected List getData(String prefix){
  List<Map> myData=new ArrayList<Map>();
  Intent mainIntent=new Intent(Intent.ACTION_MAIN,null);
  mainIntent.addCategory("kankan.wheel.WHEEL_SAMPLE");
  PackageManager pm=getPackageManager();
  List<ResolveInfo> list=pm.queryIntentActivities(mainIntent,0);
  if (null == list)   return myData;
  String[] prefixPath;
  if (prefix.equals("")) {
    prefixPath=null;
  }
 else {
    prefixPath=prefix.split("/");
  }
  int len=list.size();
  Map<String,Boolean> entries=new HashMap<String,Boolean>();
  for (int i=0; i < len; i++) {
    ResolveInfo info=list.get(i);
    CharSequence labelSeq=info.loadLabel(pm);
    String label=labelSeq != null ? labelSeq.toString() : info.activityInfo.name;
    if (prefix.length() == 0 || label.startsWith(prefix)) {
      String[] labelPath=label.split("/");
      String nextLabel=prefixPath == null ? labelPath[0] : labelPath[prefixPath.length];
      if ((prefixPath != null ? prefixPath.length : 0) == labelPath.length - 1) {
        addItem(myData,nextLabel,activityIntent(info.activityInfo.applicationInfo.packageName,info.activityInfo.name));
      }
 else {
        if (entries.get(nextLabel) == null) {
          addItem(myData,nextLabel,browseIntent(prefix.equals("") ? nextLabel : prefix + "/" + nextLabel));
          entries.put(nextLabel,true);
        }
      }
    }
  }
  Collections.sort(myData,sDisplayNameComparator);
  return myData;
}
 

private boolean validateAppSignatureForIntent(Context context,Intent intent){
  PackageManager pm=context.getPackageManager();
  ResolveInfo resolveInfo=pm.resolveActivity(intent,0);
  if (resolveInfo == null) {
    return false;
  }
  String packageName=resolveInfo.activityInfo.packageName;
  PackageInfo packageInfo;
  try {
    packageInfo=pm.getPackageInfo(packageName,PackageManager.GET_SIGNATURES);
  }
 catch (  NameNotFoundException e) {
    return false;
  }
  for (  Signature signature : packageInfo.signatures) {
    if (signature.toCharsString().equals(FB_APP_SIGNATURE)) {
      return true;
    }
  }
  return false;
}
 

public int addIntentOptions(int groupId,int itemId,int order,ComponentName caller,Intent[] specifics,Intent intent,int flags,MenuItem[] outSpecificItems){
  PackageManager pm=mContext.getPackageManager();
  final List<ResolveInfo> lri=pm.queryIntentActivityOptions(caller,specifics,intent,0);
  final int N=lri != null ? lri.size() : 0;
  if ((flags & FLAG_APPEND_TO_GROUP) == 0) {
    removeGroup(groupId);
  }
  for (int i=0; i < N; i++) {
    final ResolveInfo ri=lri.get(i);
    Intent rintent=new Intent(ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]);
    rintent.setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
    final MenuItem item=add(groupId,itemId,order,ri.loadLabel(pm)).setIcon(ri.loadIcon(pm)).setIntent(rintent);
    if (outSpecificItems != null && ri.specificIndex >= 0) {
      outSpecificItems[ri.specificIndex]=item;
    }
  }
  return N;
}
 

public static boolean updatePreferenceToSpecificActivityOrRemove(Context context,PreferenceGroup parentPreferenceGroup,String preferenceKey,int flags){
  Preference preference=parentPreferenceGroup.findPreference(preferenceKey);
  if (preference == null) {
    return false;
  }
  Intent intent=preference.getIntent();
  if (intent != null) {
    PackageManager pm=context.getPackageManager();
    List<ResolveInfo> list=pm.queryIntentActivities(intent,0);
    int listSize=list.size();
    for (int i=0; i < listSize; i++) {
      ResolveInfo resolveInfo=list.get(i);
      if ((resolveInfo.activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
        preference.setIntent(new Intent().setClassName(resolveInfo.activityInfo.packageName,resolveInfo.activityInfo.name));
        return true;
      }
    }
  }
  parentPreferenceGroup.removePreference(preference);
  return true;
}
 

/** 
 * @since 2011-09-30
 */
private void showMoreCommandsDialog(){
  final Uri data=Uri.fromFile(mContextFile);
  final Intent intent=new Intent(null,data);
  String type=mMimeTypes.getMimeType(mContextFile.getName());
  intent.setDataAndType(data,type);
  Log.v(TAG,"Data=" + data);
  Log.v(TAG,"Type=" + type);
  if (type != null) {
    PackageManager pm=getPackageManager();
    final List<ResolveInfo> lri=pm.queryIntentActivityOptions(new ComponentName(this,FileManagerActivity.class),null,intent,0);
    final int N=lri != null ? lri.size() : 0;
    final List<CharSequence> items=new ArrayList<CharSequence>();
    List<ResolveInfo> toRemove=new ArrayList<ResolveInfo>();
    for (int i=0; i < N; i++) {
      final ResolveInfo ri=lri.get(i);
      Intent rintent=new Intent(intent);
      rintent.setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
      ActivityInfo info=rintent.resolveActivityInfo(pm,0);
      String permission=info.permission;
      if (info.exported && (permission == null || checkCallingPermission(permission) == PackageManager.PERMISSION_GRANTED))       items.add(ri.loadLabel(pm));
 else       toRemove.add(ri);
    }
    for (    ResolveInfo ri : toRemove) {
      lri.remove(ri);
    }
    new AlertDialog.Builder(this).setTitle(mContextText).setIcon(mContextIcon).setItems(items.toArray(new CharSequence[0]),new DialogInterface.OnClickListener(){
      public void onClick(      DialogInterface dialog,      int item){
        final ResolveInfo ri=lri.get(item);
        Intent rintent=new Intent(intent).setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
        startActivity(rintent);
      }
    }
).create().show();
  }
}
 

boolean tryTech(DispatchInfo dispatch,Tag tag){
  dispatch.setTechIntent();
  String[] tagTechs=tag.getTechList();
  Arrays.sort(tagTechs);
  ArrayList<ResolveInfo> matches=new ArrayList<ResolveInfo>();
  List<ComponentInfo> registered=mTechListFilters.getComponents();
  for (  ComponentInfo info : registered) {
    if (filterMatch(tagTechs,info.techs) && isComponentEnabled(mPackageManager,info.resolveInfo)) {
      if (!matches.contains(info.resolveInfo)) {
        matches.add(info.resolveInfo);
      }
    }
  }
  if (matches.size() == 1) {
    ResolveInfo info=matches.get(0);
    dispatch.intent.setClassName(info.activityInfo.packageName,info.activityInfo.name);
    if (dispatch.tryStartActivity()) {
      if (DBG)       Log.i(TAG,"matched single TECH");
      return true;
    }
    dispatch.intent.setClassName((String)null,null);
  }
 else   if (matches.size() > 1) {
    Intent intent=new Intent(mContext,TechListChooserActivity.class);
    intent.putExtra(Intent.EXTRA_INTENT,dispatch.intent);
    intent.putParcelableArrayListExtra(TechListChooserActivity.EXTRA_RESOLVE_INFOS,matches);
    if (dispatch.tryStartActivity(intent)) {
      if (DBG)       Log.i(TAG,"matched multiple TECH");
      return true;
    }
  }
  return false;
}
 

@Override protected void onListItemClick(ListView list,View view,int position,long id){
  ResolveInfoWrapper wrapper=(ResolveInfoWrapper)getListAdapter().getItem(position);
  ResolveInfo info=wrapper.getInfo();
  Intent intent=new Intent();
  intent.setComponent(new ComponentName(info.activityInfo.applicationInfo.packageName,info.activityInfo.name));
  Intent result=new Intent();
  result.putExtra(Intent.EXTRA_SHORTCUT_INTENT,intent);
  result.putExtra(Intent.EXTRA_SHORTCUT_NAME,info.loadLabel(mPackageManager));
  Drawable drawable=info.loadIcon(mPackageManager);
  if (drawable instanceof BitmapDrawable) {
    BitmapDrawable bd=(BitmapDrawable)drawable;
    result.putExtra(Intent.EXTRA_SHORTCUT_ICON,bd.getBitmap());
  }
  setResult(RESULT_OK,result);
  finish();
}
 

protected List<?> getData(String prefix){
  List<Map<String,?>> myData=new ArrayList<Map<String,?>>();
  Intent mainIntent=new Intent(Intent.ACTION_MAIN,null);
  mainIntent.addCategory(Intent.CATEGORY_TEST);
  PackageManager pm=getPackageManager();
  List<ResolveInfo> list=pm.queryIntentActivities(mainIntent,0);
  if (null == list)   return myData;
  int len=list.size();
  for (int i=0; i < len; i++) {
    ResolveInfo info=list.get(i);
    String activityName=info.activityInfo.name;
    if (prefix.length() == 0 || activityName.startsWith(prefix)) {
      String[] labelPath=activityName.split("\\.");
      String nextLabel=labelPath[labelPath.length - 1];
      addItem(myData,nextLabel,activityIntent(info.activityInfo.applicationInfo.packageName,info.activityInfo.name));
    }
  }
  Collections.sort(myData,sDisplayNameComparator);
  return myData;
}
 

public int addIntentOptions(int groupId,int itemId,int order,ComponentName caller,Intent[] specifics,Intent intent,int flags,MenuItem[] outSpecificItems){
  PackageManager pm=mContext.getPackageManager();
  final List<ResolveInfo> lri=pm.queryIntentActivityOptions(caller,specifics,intent,0);
  final int N=lri != null ? lri.size() : 0;
  if ((flags & FLAG_APPEND_TO_GROUP) == 0) {
    removeGroup(groupId);
  }
  for (int i=0; i < N; i++) {
    final ResolveInfo ri=lri.get(i);
    Intent rintent=new Intent(ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]);
    rintent.setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
    final MenuItem item=add(groupId,itemId,order,ri.loadLabel(pm)).setIcon(ri.loadIcon(pm)).setIntent(rintent);
    if (outSpecificItems != null && ri.specificIndex >= 0) {
      outSpecificItems[ri.specificIndex]=item;
    }
  }
  return N;
}
 

@Override protected Boolean doInBackground(Void... params){
  final AccessibilityManager accessibility=(AccessibilityManager)context.getSystemService(Context.ACCESSIBILITY_SERVICE);
  if (!accessibility.isEnabled()) {
    return false;
  }
  final Intent screenReaderIntent=new Intent(SCREENREADER_INTENT_ACTION);
  screenReaderIntent.addCategory(SCREENREADER_INTENT_CATEGORY);
  final ContentResolver cr=context.getContentResolver();
  final List<ResolveInfo> screenReaders=context.getPackageManager().queryIntentServices(screenReaderIntent,0);
  boolean foundScreenReader=false;
  final int N=screenReaders.size();
  for (int i=0; i < N; i++) {
    final ResolveInfo screenReader=screenReaders.get(i);
    final Cursor cursor=cr.query(Uri.parse("content://" + screenReader.serviceInfo.packageName + ".providers.StatusProvider"),null,null,null,null);
    if (cursor != null && cursor.moveToFirst()) {
      final int status=cursor.getInt(0);
      cursor.close();
      if (status == 1) {
        foundScreenReader=true;
        break;
      }
    }
  }
  if (foundScreenReader) {
    mControlCodes=Pattern.compile(CONTROL_CODE_PATTERN);
  }
  return foundScreenReader;
}
 

/** 
 * Starts the "new version setup screen" if appropriate.
 */
void startSetupActivityLocked(){
  if (mCheckedForSetup) {
    return;
  }
  final ContentResolver resolver=mContext.getContentResolver();
  if (mFactoryTest != SystemServer.FACTORY_TEST_LOW_LEVEL && Settings.Secure.getInt(resolver,Settings.Secure.DEVICE_PROVISIONED,0) != 0) {
    mCheckedForSetup=true;
    Intent intent=new Intent(Intent.ACTION_UPGRADE_SETUP);
    List<ResolveInfo> ris=mSelf.mContext.getPackageManager().queryIntentActivities(intent,PackageManager.GET_META_DATA);
    ResolveInfo ri=null;
    for (int i=0; ris != null && i < ris.size(); i++) {
      if ((ris.get(i).activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
        ri=ris.get(i);
        break;
      }
    }
    if (ri != null) {
      String vers=ri.activityInfo.metaData != null ? ri.activityInfo.metaData.getString(Intent.METADATA_SETUP_VERSION) : null;
      if (vers == null && ri.activityInfo.applicationInfo.metaData != null) {
        vers=ri.activityInfo.applicationInfo.metaData.getString(Intent.METADATA_SETUP_VERSION);
      }
      String lastVers=Settings.Secure.getString(resolver,Settings.Secure.LAST_SETUP_SHOWN);
      if (vers != null && !vers.equals(lastVers)) {
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.setComponent(new ComponentName(ri.activityInfo.packageName,ri.activityInfo.name));
        mMainStack.startActivityLocked(null,intent,null,null,0,ri.activityInfo,null,null,0,0,0,false,false,null);
      }
    }
  }
}
 

public static boolean updatePreferenceToSpecificActivityOrRemove(Context context,PreferenceGroup parentPreferenceGroup,String preferenceKey,int flags){
  Preference preference=parentPreferenceGroup.findPreference(preferenceKey);
  if (preference == null) {
    return false;
  }
  Intent intent=preference.getIntent();
  if (intent != null) {
    PackageManager pm=context.getPackageManager();
    List<ResolveInfo> list=pm.queryIntentActivities(intent,0);
    int listSize=list.size();
    for (int i=0; i < listSize; i++) {
      ResolveInfo resolveInfo=list.get(i);
      if ((resolveInfo.activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
        preference.setIntent(new Intent().setClassName(resolveInfo.activityInfo.packageName,resolveInfo.activityInfo.name));
        return true;
      }
    }
  }
  parentPreferenceGroup.removePreference(preference);
  return true;
}
 

public int addIntentOptions(int groupId,int itemId,int order,ComponentName caller,Intent[] specifics,Intent intent,int flags,MenuItem[] outSpecificItems){
  PackageManager pm=mContext.getPackageManager();
  final List<ResolveInfo> lri=pm.queryIntentActivityOptions(caller,specifics,intent,0);
  final int N=lri != null ? lri.size() : 0;
  if ((flags & FLAG_APPEND_TO_GROUP) == 0) {
    removeGroup(groupId);
  }
  for (int i=0; i < N; i++) {
    final ResolveInfo ri=lri.get(i);
    Intent rintent=new Intent(ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]);
    rintent.setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
    final MenuItem item=add(groupId,itemId,order,ri.loadLabel(pm)).setIcon(ri.loadIcon(pm)).setIntent(rintent);
    if (outSpecificItems != null && ri.specificIndex >= 0) {
      outSpecificItems[ri.specificIndex]=item;
    }
  }
  return N;
}
 

public int addIntentOptions(int groupId,int itemId,int order,ComponentName caller,Intent[] specifics,Intent intent,int flags,MenuItem[] outSpecificItems){
  PackageManager pm=mContext.getPackageManager();
  final List<ResolveInfo> lri=pm.queryIntentActivityOptions(caller,specifics,intent,0);
  final int N=lri != null ? lri.size() : 0;
  if ((flags & FLAG_APPEND_TO_GROUP) == 0) {
    removeGroup(groupId);
  }
  for (int i=0; i < N; i++) {
    final ResolveInfo ri=lri.get(i);
    Intent rintent=new Intent(ri.specificIndex < 0 ? intent : specifics[ri.specificIndex]);
    rintent.setComponent(new ComponentName(ri.activityInfo.applicationInfo.packageName,ri.activityInfo.name));
    final MenuItem item=add(groupId,itemId,order,ri.loadLabel(pm)).setIcon(ri.loadIcon(pm)).setIntent(rintent);
    if (outSpecificItems != null && ri.specificIndex >= 0) {
      outSpecificItems[ri.specificIndex]=item;
    }
  }
  return N;
}
 

public static boolean canDisplayMimeType(Context context,String mimeType){
  PackageManager pm=context.getPackageManager();
  Intent intent=new Intent(Intent.ACTION_VIEW);
  intent.setType(mimeType);
  List<ResolveInfo> list=pm.queryIntentActivities(intent,PackageManager.MATCH_DEFAULT_ONLY);
  return !list.isEmpty();
}
 

public void onCreate(Bundle savedInstanceState){
  super.onCreate(savedInstanceState);
  setContentView(R.layout.launchpad);
  GridView gridview=(GridView)findViewById(R.id.gv_launchpad);
  gridview.setNumColumns(3);
  Intent intent=new Intent(XWikiIntentFilters.ACTION_MAIN);
  List<ResolveInfo> list=getPackageManager().queryIntentActivities(intent,PackageManager.GET_ACTIVITIES);
  List<ImageButton> imgBtns=new ArrayList<ImageButton>();
  int i=0;
  for (  ResolveInfo r : list) {
    int iconId=r.getIconResource();
    ImageButton btn=new ImageButton(this);
    btn.setImageResource(iconId);
    btn.setBackgroundColor(Color.TRANSPARENT);
    imgBtns.add(btn);
    Log.d(this.getClass().getSimpleName(),"Btn for:" + r.activityInfo.name + "icon id is:"+ iconId);
    btn.setTag(r.activityInfo.name);
    btn.setOnClickListener(this);
    i++;
  }
  ImgBtnAdapter adapter=new ImgBtnAdapter(imgBtns);
  gridview.setAdapter(adapter);
}
 

public static Drawable getIconForIntent(final Context context,Intent i){
  PackageManager pm=context.getPackageManager();
  List<ResolveInfo> infos=pm.queryIntentActivities(i,PackageManager.MATCH_DEFAULT_ONLY);
  if (infos.size() > 0) {
    return infos.get(0).loadIcon(pm);
  }
  return null;
}
 

public static boolean isInstalled(Context context){
  final PackageManager packageManager=context.getPackageManager();
  final Intent intent=new Intent(INTENT_ACTION_SCAN);
  List<ResolveInfo> list=packageManager.queryIntentActivities(intent,PackageManager.MATCH_DEFAULT_ONLY);
  return list.size() > 0;
}
 

public static boolean isEditorAvailable(Context context,String mimeType){
  int version=PackagesMonitor.getPackagesVersion(context);
  String updateKey=PREFIX_PHOTO_EDITOR_UPDATE + mimeType;
  String hasKey=PREFIX_HAS_PHOTO_EDITOR + mimeType;
  SharedPreferences prefs=PreferenceManager.getDefaultSharedPreferences(context);
  if (prefs.getInt(updateKey,0) != version) {
    PackageManager packageManager=context.getPackageManager();
    List<ResolveInfo> infos=packageManager.queryIntentActivities(new Intent(Intent.ACTION_EDIT).setType(mimeType),0);
    prefs.edit().putInt(updateKey,version).putBoolean(hasKey,!infos.isEmpty()).commit();
  }
  return prefs.getBoolean(hasKey,true);
}
 

private void startResolvedActivity(Intent intent,ResolveInfo info){
  final Intent resolvedIntent=new Intent(intent);
  ActivityInfo ai=info.activityInfo;
  resolvedIntent.setComponent(new ComponentName(ai.applicationInfo.packageName,ai.name));
  App.get(mContext).getHandler().post(new Runnable(){
    public void run(){
      mContext.startActivity(resolvedIntent);
    }
  }
);
}
 

public ApplicationInfo(ResolveInfo resolveinfo,IconCache iconcache){
  topNum=65535;
  pageNum=65535;
  cellNum=65535;
  editTopNum=65535;
  editPageNum=65535;
  editCellNum=65535;
  componentName=new ComponentName(resolveinfo.activityInfo.applicationInfo.packageName,resolveinfo.activityInfo.name);
  super.container=-1L;
  setActivity(componentName,0x10200000);
  iconcache.getTitleAndIcon(this,resolveinfo);
}
 

/** 
 * Indicates whether the specified action can be used as an intent. This method queries the package manager for installed packages that can respond to an intent with the specified action. If no suitable package is found, this method returns false.
 * @param context The application's environment.
 * @param action The Intent action to check for availability.
 * @return True if an Intent with the specified action can be sent and responded to, false otherwise.
 */
public static boolean isIntentAvailable(Context context,String action){
  final PackageManager packageManager=context.getPackageManager();
  final Intent intent=new Intent(action);
  List<ResolveInfo> list=packageManager.queryIntentActivities(intent,PackageManager.MATCH_DEFAULT_ONLY);
  return list.size() > 0;
}
 

private ArrayList<E> getExternalAddOns(Context context){
  final ArrayList<E> externalAddOns=new ArrayList<E>();
  if (!mReadExternalPacksToo)   return externalAddOns;
  final List<ResolveInfo> broadcastReceivers=context.getPackageManager().queryBroadcastReceivers(new Intent(RECEIVER_INTERFACE),PackageManager.GET_META_DATA);
  for (  final ResolveInfo receiver : broadcastReceivers) {
    if (receiver.activityInfo == null) {
      Log.e(TAG,"BroadcastReceiver has null ActivityInfo. Receiver's label is " + receiver.loadLabel(context.getPackageManager()));
      Log.e(TAG,"Is the external keyboard a service instead of BroadcastReceiver?");
      continue;
    }
    if (!receiver.activityInfo.enabled || !receiver.activityInfo.applicationInfo.enabled)     continue;
    try {
      final Context externalPackageContext=context.createPackageContext(receiver.activityInfo.packageName,PackageManager.GET_META_DATA);
      final ArrayList<E> packageAddOns=getAddOnsFromActivityInfo(externalPackageContext,receiver.activityInfo);
      externalAddOns.addAll(packageAddOns);
    }
 catch (    final NameNotFoundException e) {
      Log.e(TAG,"Did not find package: " + receiver.activityInfo.packageName);
    }
  }
  return externalAddOns;
}
 

/** 
 * {@inheritDoc} 
 */
@Override public void openActivityOrFragment(final Intent intent){
  final PackageManager pm=getPackageManager();
  List<ResolveInfo> resolveInfoList=pm.queryIntentActivities(intent,PackageManager.MATCH_DEFAULT_ONLY);
  for (  ResolveInfo resolveInfo : resolveInfoList) {
    final FragmentReplaceInfo fri=onSubstituteFragmentForActivityLaunch(resolveInfo.activityInfo.name);
    if (fri != null) {
      final Bundle arguments=intentToFragmentArguments(intent);
      final FragmentManager fm=getSupportFragmentManager();
      try {
        Fragment fragment=(Fragment)fri.getFragmentClass().newInstance();
        fragment.setArguments(arguments);
        FragmentTransaction ft=fm.beginTransaction();
        ft.replace(fri.getContainerId(),fragment,fri.getFragmentTag());
        onBeforeCommitReplaceFragment(fm,ft,fragment);
        ft.commit();
      }
 catch (      InstantiationException e) {
        throw new IllegalStateException("Error creating new fragment.",e);
      }
catch (      IllegalAccessException e) {
        throw new IllegalStateException("Error creating new fragment.",e);
      }
      return;
    }
  }
  super.openActivityOrFragment(intent);
}
 

/** 
 * @return list of package names
 */
private List<String> getHomePackageNames(){
  Intent intent=new Intent(Intent.ACTION_MAIN);
  intent.addCategory(Intent.CATEGORY_HOME);
  List<String> names=new ArrayList<String>();
  for (  ResolveInfo resolveInfo : mPackageManager.queryIntentActivities(intent,PackageManager.MATCH_DEFAULT_ONLY)) {
    names.add(resolveInfo.activityInfo.packageName);
  }
  return names;
}
 

public void handleEditCostumeButton(View v){
  Intent intent=new Intent("android.intent.action.MAIN");
  intent.setComponent(new ComponentName("at.tugraz.ist.paintroid","at.tugraz.ist.paintroid.MainActivity"));
  List<ResolveInfo> packageList=getPackageManager().queryIntentActivities(intent,PackageManager.MATCH_DEFAULT_ONLY);
  if (packageList.size() <= 0) {
    AlertDialog.Builder builder=new AlertDialog.Builder(this);
    builder.setMessage(getString(R.string.paintroid_not_installed)).setCancelable(false).setPositiveButton(getString(R.string.yes),new DialogInterface.OnClickListener(){
      public void onClick(      DialogInterface dialog,      int id){
        Intent downloadPaintroidIntent=new Intent(Intent.ACTION_VIEW,Uri.parse(Constants.PAINTROID_DOWNLOAD_LINK));
        startActivity(downloadPaintroidIntent);
      }
    }
).setNegativeButton(getString(R.string.no),new DialogInterface.OnClickListener(){
      public void onClick(      DialogInterface dialog,      int id){
        dialog.cancel();
      }
    }
);
    AlertDialog alert=builder.create();
    alert.show();
    return;
  }
  int position=(Integer)v.getTag();
  ScriptTabActivity scriptTabActivity=(ScriptTabActivity)getParent();
  scriptTabActivity.selectedCostumeData=costumeDataList.get(position);
  Bundle bundleForPaintroid=new Bundle();
  bundleForPaintroid.putString(Constants.EXTRA_PICTURE_PATH_PAINTROID,costumeDataList.get(position).getAbsolutePath());
  bundleForPaintroid.putInt(Constants.EXTRA_X_VALUE_PAINTROID,0);
  bundleForPaintroid.putInt(Constants.EXTRA_X_VALUE_PAINTROID,0);
  intent.putExtras(bundleForPaintroid);
  intent.addCategory("android.intent.category.LAUNCHER");
  startActivityForResult(intent,REQUEST_PAINTROID_EDIT_IMAGE);
}
 

private void init(Context context,AttributeSet attrs){
  LayoutInflater inflater=(LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
  inflater.inflate(R.layout.view_auto_complete_with_speech,this);
  PackageManager pm=context.getPackageManager();
  List<ResolveInfo> activities=pm.queryIntentActivities(new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH),0);
  RelativeLayout layoutWithSpeech=(RelativeLayout)findViewById(R.id.layoutWithSpeech);
  AutoCompleteTextView autoCompleteTextWithSpeech=(AutoCompleteTextView)findViewById(R.id.searchWithSpeech);
  ImageButton btnSpeech=(ImageButton)findViewById(R.id.btnSpeech);
  AutoCompleteTextView autoCompleteTextWithoutSpeech=(AutoCompleteTextView)findViewById(R.id.searchWithoutSpeech);
  if (activities.size() == 0) {
    layoutWithSpeech.setVisibility(View.GONE);
    autoCompleteText=autoCompleteTextWithoutSpeech;
  }
 else {
    autoCompleteTextWithoutSpeech.setVisibility(View.GONE);
    autoCompleteText=autoCompleteTextWithSpeech;
    btnSpeech.setOnClickListener(this);
  }
  autoCompleteText.setOnEditorActionListener(this);
}
 

/** 
 * {@inheritDoc} 
 */
@Override public void openActivityOrFragment(final Intent intent){
  final PackageManager pm=getPackageManager();
  List<ResolveInfo> resolveInfoList=pm.queryIntentActivities(intent,PackageManager.MATCH_DEFAULT_ONLY);
  for (  ResolveInfo resolveInfo : resolveInfoList) {
    final FragmentReplaceInfo fri=onSubstituteFragmentForActivityLaunch(resolveInfo.activityInfo.name);
    if (fri != null) {
      final Bundle arguments=intentToFragmentArguments(intent);
      final FragmentManager fm=getSupportFragmentManager();
      try {
        Fragment fragment=(Fragment)fri.getFragmentClass().newInstance();
        fragment.setArguments(arguments);
        FragmentTransaction ft=fm.beginTransaction();
        ft.replace(fri.getContainerId(),fragment,fri.getFragmentTag());
        onBeforeCommitReplaceFragment(fm,ft,fragment);
        ft.commit();
      }
 catch (      InstantiationException e) {
        throw new IllegalStateException("Error creating new fragment.",e);
      }
catch (      IllegalAccessException e) {
        throw new IllegalStateException("Error creating new fragment.",e);
      }
      return;
    }
  }
  super.openActivityOrFragment(intent);
}
 

/** 
 * {@inheritDoc} 
 */
@Override public void openActivityOrFragment(final Intent intent){
  final PackageManager pm=getPackageManager();
  List<ResolveInfo> resolveInfoList=pm.queryIntentActivities(intent,PackageManager.MATCH_DEFAULT_ONLY);
  for (  ResolveInfo resolveInfo : resolveInfoList) {
    final FragmentReplaceInfo fri=onSubstituteFragmentForActivityLaunch(resolveInfo.activityInfo.name);
    if (fri != null) {
      final Bundle arguments=intentToFragmentArguments(intent);
      final FragmentManager fm=getSupportFragmentManager();
      try {
        Fragment fragment=(Fragment)fri.getFragmentClass().newInstance();
        fragment.setArguments(arguments);
        FragmentTransaction ft=fm.beginTransaction();
        ft.replace(fri.getContainerId(),fragment,fri.getFragmentTag());
        onBeforeCommitReplaceFragment(fm,ft,fragment);
        ft.commit();
      }
 catch (      InstantiationException e) {
        throw new IllegalStateException("Error creating new fragment.",e);
      }
catch (      IllegalAccessException e) {
        throw new IllegalStateException("Error creating new fragment.",e);
      }
      return;
    }
  }
  super.openActivityOrFragment(intent);
}