Example usage for android.content.pm PackageManager getApplicationInfo

Introduction

In this page you can find the example usage for android.content.pm PackageManager getApplicationInfo.

Prototype

public abstract ApplicationInfo getApplicationInfo(String packageName, @ApplicationInfoFlags int flags)
        throws NameNotFoundException;

Source Link

Document

Retrieve all of the information we know about a particular package/application.

Usage

From source file:org.droid2droid.ui.MainActivity.java

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getSupportMenuInflater();
    inflater.inflate(R.menu.main_fragment_menu, menu);

    // Share menu
    try {/*from www .j av  a2 s.  c o m*/
        MenuItem item = menu.findItem(R.id.share);

        PackageManager pm = getPackageManager();
        ApplicationInfo info = pm.getApplicationInfo(getPackageName(), 0);

        Intent shareIntent = new Intent(Intent.ACTION_SEND)
                .putExtra(Intent.EXTRA_SUBJECT, pm.getText(getPackageName(), info.labelRes, info))
                .putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(info.sourceDir)))
                //             .setType("application/vnd.android.package-archive");
                .setType("*/*") // Android >3.x refuse to download apk
        //             .setType("image/jpeg")
        ;
        ShareActionProvider shareActionProvider = (ShareActionProvider) item.getActionProvider();
        shareActionProvider.setShareHistoryFileName(ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME);
        shareActionProvider.setShareIntent(shareIntent);
    } catch (NameNotFoundException e) {
        // Ignore
        if (E)
            Log.e(TAG_INSTALL, "Impossible to share RemoteAndroid");
    }
    return true;
}

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From source file:org.whispersystems.libpastelog.SubmitLogFragment.java

private static String buildDescription(Context context) {
    final PackageManager pm = context.getPackageManager();
    final StringBuilder builder = new StringBuilder();

    builder.append("Device  : ").append(Build.MANUFACTURER).append(" ").append(Build.MODEL).append(" (")
            .append(Build.PRODUCT).append(")\n");
    builder.append("Android : ").append(VERSION.RELEASE).append(" (").append(VERSION.INCREMENTAL).append(", ")
            .append(Build.DISPLAY).append(")\n");
    builder.append("Memory  : ").append(getMemoryUsage(context)).append("\n");
    builder.append("Memclass: ").append(getMemoryClass(context)).append("\n");
    builder.append("OS Host : ").append(Build.HOST).append("\n");
    builder.append("App     : ");
    try {//from  ww w.  j a  va2s .c o m
        builder.append(pm.getApplicationLabel(pm.getApplicationInfo(context.getPackageName(), 0))).append(" ")
                .append(pm.getPackageInfo(context.getPackageName(), 0).versionName).append("\n");
    } catch (PackageManager.NameNotFoundException nnfe) {
        builder.append("Unknown\n");
    }

    return builder.toString();
}

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From source file:org.sufficientlysecure.keychain.remote.ui.AppSettingsFragment.java

private void updateView(AppSettings appSettings) {
    // get application name and icon from package manager
    String appName;//w ww . ja v a 2 s .  c o  m
    Drawable appIcon = null;
    PackageManager pm = getActivity().getApplicationContext().getPackageManager();
    try {
        ApplicationInfo ai = pm.getApplicationInfo(appSettings.getPackageName(), 0);

        appName = (String) pm.getApplicationLabel(ai);
        appIcon = pm.getApplicationIcon(ai);
    } catch (NameNotFoundException e) {
        // fallback
        appName = appSettings.getPackageName();
    }
    mAppNameView.setText(appName);
    mAppIconView.setImageDrawable(appIcon);

    // advanced info: package name
    mPackageName.setText(appSettings.getPackageName());

    // advanced info: package signature SHA-256
    try {
        MessageDigest md = MessageDigest.getInstance("SHA-256");
        md.update(appSettings.getPackageSignature());
        byte[] digest = md.digest();
        String signature = new String(Hex.encode(digest));

        mPackageSignature.setText(signature);
    } catch (NoSuchAlgorithmException e) {
        Log.e(Constants.TAG, "Should not happen!", e);
    }
}

---

From source file:org.sufficientlysecure.keychain.remote.ui.AppSettingsHeaderFragment.java

private void updateView(AppSettings appSettings) {
    // get application name and icon from package manager
    String appName;/*from   w w  w .  ja  v a 2  s.  co m*/
    Drawable appIcon = null;
    PackageManager pm = getActivity().getApplicationContext().getPackageManager();
    try {
        ApplicationInfo ai = pm.getApplicationInfo(appSettings.getPackageName(), 0);

        appName = (String) pm.getApplicationLabel(ai);
        appIcon = pm.getApplicationIcon(ai);
    } catch (NameNotFoundException e) {
        // fallback
        appName = appSettings.getPackageName();
    }
    mAppNameView.setText(appName);
    mAppIconView.setImageDrawable(appIcon);

    // advanced info: package name
    mPackageName.setText(appSettings.getPackageName());

    // advanced info: package signature SHA-256
    try {
        MessageDigest md = MessageDigest.getInstance("SHA-256");
        md.update(appSettings.getPackageCertificate());
        byte[] digest = md.digest();
        String signature = new String(Hex.encode(digest));

        mPackageCertificate.setText(signature);
    } catch (NoSuchAlgorithmException e) {
        Log.e(Constants.TAG, "Should not happen!", e);
    }
}

---

From source file:com.example.android.apprestrictionenforcer.StatusFragment.java

private void updateUi(Activity activity) {
    PackageManager packageManager = activity.getPackageManager();
    try {/*from www .  j a  v  a  2s.co m*/
        ApplicationInfo info = packageManager.getApplicationInfo(Constants.PACKAGE_NAME_APP_RESTRICTION_SCHEMA,
                PackageManager.GET_UNINSTALLED_PACKAGES);
        DevicePolicyManager devicePolicyManager = (DevicePolicyManager) activity
                .getSystemService(Activity.DEVICE_POLICY_SERVICE);
        if ((info.flags & ApplicationInfo.FLAG_INSTALLED) != 0) {
            if (!devicePolicyManager.isApplicationHidden(EnforcerDeviceAdminReceiver.getComponentName(activity),
                    Constants.PACKAGE_NAME_APP_RESTRICTION_SCHEMA)) {
                // The app is ready to enforce restrictions
                // This is unlikely to happen in this sample as unhideApp() handles it.
                mListener.onStatusUpdated();
            } else {
                // The app is installed but hidden in this profile
                mTextStatus.setText(R.string.status_not_activated);
                mButtonUnhide.setVisibility(View.VISIBLE);
            }
        } else {
            // Need to reinstall the sample app
            mTextStatus.setText(R.string.status_need_reinstall);
            mButtonUnhide.setVisibility(View.GONE);
        }
    } catch (PackageManager.NameNotFoundException e) {
        // Need to reinstall the sample app
        mTextStatus.setText(R.string.status_need_reinstall);
        mButtonUnhide.setVisibility(View.GONE);
    }
}

---

From source file:com.noshufou.android.su.util.Util.java

public static Drawable getAppIcon(Context c, int uid) {
    PackageManager pm = c.getPackageManager();
    Drawable appIcon = c.getResources().getDrawable(R.drawable.sym_def_app_icon);
    String[] packages = pm.getPackagesForUid(uid);

    if (packages != null) {
        //            if (packages.length == 1) {
        try {//w w w. ja  va  2  s .c  om
            ApplicationInfo appInfo = pm.getApplicationInfo(packages[0], 0);
            appIcon = pm.getApplicationIcon(appInfo);
        } catch (NameNotFoundException e) {
            Log.e(TAG, "No package found matching with the uid " + uid);
        }
        //            }
    } else {
        Log.e(TAG, "Package not found for uid " + uid);
    }

    return appIcon;
}

---

From source file:android_network.hetnet.vpn_service.Util.java

public static List<String> getApplicationNames(int uid, Context context) {
    List<String> listResult = new ArrayList<>();
    if (uid == 0)
        listResult.add(context.getString(R.string.title_root));
    else if (uid == 1013)
        listResult.add(context.getString(R.string.title_mediaserver));
    else if (uid == 9999)
        listResult.add(context.getString(R.string.title_nobody));
    else {/*  w  w  w. j  av  a2  s .  c  o m*/
        PackageManager pm = context.getPackageManager();
        String[] pkgs = pm.getPackagesForUid(uid);
        if (pkgs == null)
            listResult.add(Integer.toString(uid));
        else
            for (String pkg : pkgs)
                try {
                    ApplicationInfo info = pm.getApplicationInfo(pkg, 0);
                    listResult.add(pm.getApplicationLabel(info).toString());
                } catch (PackageManager.NameNotFoundException ignored) {
                }
        Collections.sort(listResult);
    }
    return listResult;
}

---

From source file:com.github.pennyfive.sqlitestudio.ui.PackagesFragment.java

private String getApplicationName(String packageName) {
    try {/*from  w ww.ja v a 2 s. co m*/
        PackageManager pm = getActivity().getPackageManager();
        return (String) pm.getApplicationLabel(pm.getApplicationInfo(packageName, 0));
    } catch (NameNotFoundException e) {
        return "";
    }
}

---

From source file:com.oprisnik.semdroid.AnalysisResultsListFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mAdapter = new ExpandableResultsAdapter(getActivity());
    setListAdapter(mAdapter);/*from  ww  w . j a va2 s.  com*/

    mCache = SemdroidReportCache.getInstance(getActivity().getSupportFragmentManager());

    mPackage = getActivity().getIntent().getStringExtra(AnalysisResultsOverviewFragment.KEY_PACKAGE_NAME);

    String[] plugins = getActivity().getIntent().getStringArrayExtra(KEY_PLUGINS);
    if (plugins != null) {
        mPlugins = new HashSet<String>();
        for (String s : plugins) {
            mPlugins.add(s);
        }
    }

    try {
        PackageManager pm = getActivity().getPackageManager();
        mAppInfo = pm.getApplicationInfo(mPackage, 0);
    } catch (Exception e) {
        Toast.makeText(getActivity(), "Error: Application " + mPackage + " not installed!", Toast.LENGTH_SHORT)
                .show();
        getActivity().finish();
    }

    String key;
    if (getActivity().getIntent().hasExtra(AnalysisIntentService.KEY_RESULTS_KEY)) {
        key = getActivity().getIntent().getStringExtra(AnalysisIntentService.KEY_RESULTS_KEY);
    } else {
        key = AnalysisIntentService.getResultsKey(mPackage);

    }
    mAnalysisReport = mCache.get(key);

    if (mAnalysisReport == null) {
        // start analysis
        Intent msgIntent = new Intent(getActivity(), AnalysisIntentService.class);
        msgIntent.putExtra(AnalysisIntentService.KEY_PACKAGE_NAME, mPackage);
        getActivity().startService(msgIntent);
    } else {
        handleResults(mAnalysisReport);
    }
}

---

From source file:org.microg.gms.ui.GcmRegisteredAppsFragment.java

@Override
public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo) {
    GcmData.AppInfo appInfo = appsAdapter.getItem(((AdapterView.AdapterContextMenuInfo) menuInfo).position);
    MenuInflater menuInflater = getActivity().getMenuInflater();
    menuInflater.inflate(R.menu.gcm_app, menu);

    PackageManager packageManager = getContext().getPackageManager();
    try {//from ww w  .  j a va 2s  .  c o  m
        ApplicationInfo applicationInfo = packageManager.getApplicationInfo(appInfo.app, 0);
        menu.setHeaderTitle(packageManager.getApplicationLabel(applicationInfo));
    } catch (PackageManager.NameNotFoundException e) {
        menu.setHeaderTitle(appInfo.app);
    }
}

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