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:de.arcus.framework.activities.CrashActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_crash);

    // Reads the crash information
    Bundle bundle = getIntent().getExtras();
    if (bundle != null) {
        if (bundle.containsKey(EXTRA_FLAG_CRASH_MESSAGE))
            mCrashMessage = bundle.getString(EXTRA_FLAG_CRASH_MESSAGE);
        if (bundle.containsKey(EXTRA_FLAG_CRASH_LOG))
            mCrashLog = bundle.getString(EXTRA_FLAG_CRASH_LOG);
    } else {/*from  www.j  av a  2  s  .  c  om*/
        // No information; close activity
        finish();
        return;
    }

    try {
        // Get the PackageManager to load information about the app
        PackageManager packageManager = getPackageManager();
        // Loads the ApplicationInfo with meta data
        ApplicationInfo applicationInfo = packageManager.getApplicationInfo(getPackageName(),
                PackageManager.GET_META_DATA);

        if (applicationInfo.metaData != null) {
            // Reads the crash handler settings from meta data
            if (applicationInfo.metaData.containsKey("crashhandler.email"))
                mMetaDataEmail = applicationInfo.metaData.getString("crashhandler.email");
            if (applicationInfo.metaData.containsKey("crashhandler.supporturl"))
                mMetaDataSupportURL = applicationInfo.metaData.getString("crashhandler.supporturl");
        }

        // Gets the app name
        mAppName = packageManager.getApplicationLabel(applicationInfo).toString();
        // Gets the launch intent for the restart
        mLaunchIntent = packageManager.getLaunchIntentForPackage(getPackageName());

    } catch (PackageManager.NameNotFoundException ex) {
        // If this occurs then god must be already dead
        Logger.getInstance().logError("CrashHandler", ex.toString());
    }

    // Set the action bar title
    ActionBar actionBar = getSupportActionBar();
    if (actionBar != null) {
        actionBar.setTitle(getString(R.string.crashhandler_app_has_stopped_working, mAppName));
    }

    // Set the message
    TextView textViewMessage = (TextView) findViewById(R.id.text_view_crash_message);
    if (textViewMessage != null) {
        textViewMessage.setText(mCrashLog);
    }
}

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From source file:me.spadival.podmode.PodNotifyService.java

@Override
public void onAccessibilityEvent(AccessibilityEvent event) {

    String notifyPackage = (String) event.getPackageName();

    if (!event.getClassName().equals(NOTIFICATION_CLASS))
        return;//from   w  w w.  ja v  a  2s  . c o m

    if (notifyPackage.equals(SYSTEMUI_PACKAGE) || notifyPackage.equals(THIS_PACKAGE)
            || notifyPackage.equals(ANDROID_PACKAGE))
        return;

    PackageManager pm = getPackageManager();

    String notifyAppName = null;

    try {
        notifyAppName = (String) pm.getApplicationLabel(pm.getApplicationInfo(notifyPackage, 0));
    } catch (NameNotFoundException e1) {
        e1.printStackTrace();
    }

    if (notifyAppName == null)
        return;

    if (notifyPackage.equals(GMAPS_PACKAGE))
        notifyAppName = getString(R.string.nav_appname);

    if (notifyPackage.equals(GNOW_PACKAGE))
        notifyAppName = "Google Now";

    List<CharSequence> textList = event.getText();

    String notifyText = "";

    if (textList.size() > 0)
        notifyText = textList.get(0).toString();

    if (notifyText.equals("") || notifyPackage.equals(GMAIL_PACKAGE)) {
        Notification eventNotification = (Notification) event.getParcelableData();

        RemoteViews notifyView = eventNotification.contentView;
        LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        ViewGroup localView = null;
        try {
            localView = (ViewGroup) inflater.inflate(notifyView.getLayoutId(), null);
        } catch (Exception e) {
            //      e.printStackTrace();
            return;
        }

        try {

            notifyView.reapply(getApplicationContext(), localView);
        } catch (NotFoundException e) {
            //         e.printStackTrace();
        }

        View tv = localView.findViewById(android.R.id.title);
        if (tv != null && tv instanceof TextView) {
            if (notifyPackage.equals(GNOW_PACKAGE) || notifyPackage.equals(PANDORA_PACKAGE))
                notifyText = ((TextView) tv).getText().toString();
            else
                notifyAppName += ": " + ((TextView) tv).getText().toString();
        }

        if (!notifyPackage.equals(GNOW_PACKAGE)) {

            tv = localView.findViewById(16908358);
            if (tv != null && tv instanceof TextView)
                if (notifyPackage.equals(PANDORA_PACKAGE))
                    notifyAppName += ": " + ((TextView) tv).getText().toString();
                else
                    notifyText = (String) ((TextView) tv).getText().toString();
        }

        if (notifyPackage.equals(GMAIL_PACKAGE)) {
            tv = localView.findViewById(android.R.id.text2);
            if (tv != null && tv instanceof TextView)
                notifyText = (String) ((TextView) tv).getText().toString();
        }
    }

    Intent localIntent = new Intent(PodModeService.NOTIFYACTION);
    localIntent.putExtra("package", notifyPackage);
    localIntent.putExtra("appname", notifyAppName);
    localIntent.putExtra("text", notifyText);

    LocalBroadcastManager.getInstance(this).sendBroadcast(localIntent);

}

---

From source file:org.peercast.core.PeerCastServiceController.java

/**
 * PeerCast for Android??????//from www.  j a v a 2 s. c  om
 * 
 * @return "org.peercast.core" ?????true
 */
public boolean isInstalled() {
    PackageManager pm = context.getPackageManager();
    try {
        pm.getApplicationInfo(PKG_PEERCAST, 0);
        return true;
    } catch (NameNotFoundException e) {
        return false;
    }
}

---

From source file:org.openmrs.mobile.activities.settings.SettingsFragment.java

@Override
public void addBuildVersionInfo() {
    String versionName = "";
    int buildVersion = 0;

    PackageManager packageManager = this.getActivity().getPackageManager();
    String packageName = this.getActivity().getPackageName();

    try {//from   w  ww.j a  va  2s .com
        versionName = packageManager.getPackageInfo(packageName, 0).versionName;
        ApplicationInfo ai = packageManager.getApplicationInfo(packageName, PackageManager.GET_META_DATA);
        buildVersion = ai.metaData.getInt("buildVersion");
    } catch (PackageManager.NameNotFoundException e) {
        mPresenter.logException("Failed to load meta-data, NameNotFound: " + e.getMessage());
    } catch (NullPointerException e) {
        mPresenter.logException("Failed to load meta-data, NullPointer: " + e.getMessage());
    }

    mListItem.add(new SettingsListItemDTO(getResources().getString(R.string.settings_about),
            getResources().getString(R.string.app_name), versionName + " Build: " + buildVersion));
}

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

private void updateContent() {
    PreferenceScreen root = getPreferenceScreen();

    if (McsService.isConnected()) {
        root.findPreference(PREF_GCM_STATUS).setSummary(getString(R.string.gcm_state_connected, DateUtils
                .getRelativeTimeSpanString(McsService.getStartTimestamp(), System.currentTimeMillis(), 0)));
    } else {// w w  w.ja  v  a  2  s.  c  o  m
        root.findPreference(PREF_GCM_STATUS).setSummary(getString(R.string.gcm_state_disconnected));
    }

    PreferenceCategory appList = (PreferenceCategory) root.findPreference(PREF_GCM_APPS);
    appList.removeAll();
    List<GcmDatabase.App> list = database.getAppList();
    if (!list.isEmpty()) {
        List<Preference> appListPrefs = new ArrayList<>();
        PackageManager pm = getContext().getPackageManager();
        for (GcmDatabase.App app : list) {
            try {
                pm.getApplicationInfo(app.packageName, 0);
                appListPrefs.add(new GcmAppPreference(getPreferenceManager().getContext(), app));
            } catch (PackageManager.NameNotFoundException e) {
                final List<GcmDatabase.Registration> registrations = database
                        .getRegistrationsByApp(app.packageName);
                if (registrations.isEmpty()) {
                    database.removeApp(app.packageName);
                } else {
                    appListPrefs.add(new GcmAppPreference(getPreferenceManager().getContext(), app));
                }
            }
        }
        addPreferencesSorted(appListPrefs, appList);
    } else {
        // If there's no item to display, add a "None" item.
        Preference banner = new Preference(getPreferenceManager().getContext());
        banner.setLayoutResource(R.layout.list_no_item);
        banner.setTitle(R.string.list_no_item_none);
        banner.setSelectable(false);
        appList.addPreference(banner);
    }
}

---

From source file:com.jtechme.apphub.FDroidApp.java

public void sendViaBluetooth(Activity activity, int resultCode, String packageName) {
    if (resultCode == Activity.RESULT_CANCELED)
        return;/*from  w  w w. ja v  a2  s.c o m*/
    String bluetoothPackageName = null;
    String className = null;
    boolean found = false;
    Intent sendBt = null;
    try {
        PackageManager pm = getPackageManager();
        ApplicationInfo appInfo = pm.getApplicationInfo(packageName, PackageManager.GET_META_DATA);
        sendBt = new Intent(Intent.ACTION_SEND);
        // The APK type is blocked by stock Android, so use zip
        // sendBt.setType("application/vnd.android.package-archive");
        sendBt.setType("application/zip");
        sendBt.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + appInfo.publicSourceDir));
        // not all devices have the same Bluetooth Activities, so
        // let's find it
        for (ResolveInfo info : pm.queryIntentActivities(sendBt, 0)) {
            bluetoothPackageName = info.activityInfo.packageName;
            if ("com.android.bluetooth".equals(bluetoothPackageName)
                    || "com.mediatek.bluetooth".equals(bluetoothPackageName)) {
                className = info.activityInfo.name;
                found = true;
                break;
            }
        }
    } catch (PackageManager.NameNotFoundException e) {
        Log.e(TAG, "Could not get application info to send via bluetooth", e);
        found = false;
    }
    if (sendBt != null) {
        if (found) {
            sendBt.setClassName(bluetoothPackageName, className);
            activity.startActivity(sendBt);
        } else {
            Toast.makeText(this, R.string.bluetooth_activity_not_found, Toast.LENGTH_SHORT).show();
            activity.startActivity(Intent.createChooser(sendBt, getString(R.string.choose_bt_send)));
        }
    }
}

---

From source file:com.mobilesolutionworks.android.http.WorksHttpClient.java

/**
 * Constructor of http client//from  w w w.  ja  v a2 s. c  o m
 *
 * @param context application context
 */
protected WorksHttpClient(Context context) {
    mContext = context.getApplicationContext();
    String name = mContext.getPackageName();

    try {
        PackageManager pm = mContext.getPackageManager();
        if (pm != null) {
            ApplicationInfo ai = pm.getApplicationInfo(mContext.getPackageName(), 128);
            if ((ai != null) && (ai.metaData != null)) {
                name = ai.metaData.getString("user_agent");
            }

            PackageInfo pi = pm.getPackageInfo(mContext.getPackageName(), 0);
            if (pi != null) {
                name = name + " ver-" + pi.versionName + " build-" + pi.versionCode;
            }
        }
    } catch (PackageManager.NameNotFoundException e) {
    }

    mName = name;
}

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

private void setPackage(String packageName) {
    PackageManager pm = getActivity().getApplicationContext().getPackageManager();

    // get application name and icon from package manager
    String appName = null;/*from w w w .j av  a2  s.  c  o m*/
    Drawable appIcon = null;
    try {
        ApplicationInfo ai = pm.getApplicationInfo(packageName, 0);

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

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

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main_real);
    if (null == savedInstanceState) {
        DevicePolicyManager devicePolicyManager = (DevicePolicyManager) getSystemService(
                Context.DEVICE_POLICY_SERVICE);
        PackageManager packageManager = getPackageManager();
        if (!devicePolicyManager.isProfileOwnerApp(getApplicationContext().getPackageName())) {
            // If the managed profile is not yet set up, we show the setup screen.
            showSetupProfile();/*w  ww .ja va  2 s .c o  m*/
        } else {
            try {
                ApplicationInfo info = packageManager.getApplicationInfo(
                        Constants.PACKAGE_NAME_APP_RESTRICTION_SCHEMA, PackageManager.GET_UNINSTALLED_PACKAGES);
                if (0 == (info.flags & ApplicationInfo.FLAG_INSTALLED)) {
                    // Need to reinstall the sample app
                    showStatusProfile();
                } else if (devicePolicyManager.isApplicationHidden(
                        EnforcerDeviceAdminReceiver.getComponentName(this),
                        Constants.PACKAGE_NAME_APP_RESTRICTION_SCHEMA)) {
                    // The app is installed but hidden in this profile
                    showStatusProfile();
                } else {
                    // Everything is clear; show the main screen
                    showMainFragment();
                }
            } catch (PackageManager.NameNotFoundException e) {
                showStatusProfile();
            }
        }
    }
}

---

From source file:org.fdroid.fdroid.FDroidApp.java

public void sendViaBluetooth(Activity activity, int resultCode, String packageName) {
    if (resultCode == Activity.RESULT_CANCELED) {
        return;/*from   w w  w .  j  av a 2s.c om*/
    }
    String bluetoothPackageName = null;
    String className = null;
    boolean found = false;
    Intent sendBt = null;
    try {
        PackageManager pm = getPackageManager();
        ApplicationInfo appInfo = pm.getApplicationInfo(packageName, PackageManager.GET_META_DATA);
        sendBt = new Intent(Intent.ACTION_SEND);
        // The APK type is blocked by stock Android, so use zip
        // sendBt.setType("application/vnd.android.package-archive");
        sendBt.setType("application/zip");
        sendBt.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + appInfo.publicSourceDir));
        // not all devices have the same Bluetooth Activities, so
        // let's find it
        for (ResolveInfo info : pm.queryIntentActivities(sendBt, 0)) {
            bluetoothPackageName = info.activityInfo.packageName;
            if ("com.android.bluetooth".equals(bluetoothPackageName)
                    || "com.mediatek.bluetooth".equals(bluetoothPackageName)) {
                className = info.activityInfo.name;
                found = true;
                break;
            }
        }
    } catch (PackageManager.NameNotFoundException e) {
        Log.e(TAG, "Could not get application info to send via bluetooth", e);
        found = false;
    }
    if (sendBt != null) {
        if (found) {
            sendBt.setClassName(bluetoothPackageName, className);
            activity.startActivity(sendBt);
        } else {
            Toast.makeText(this, R.string.bluetooth_activity_not_found, Toast.LENGTH_SHORT).show();
            activity.startActivity(Intent.createChooser(sendBt, getString(R.string.choose_bt_send)));
        }
    }
}

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