Example usage for android.app ActivityManager getRunningTasks

Introduction

In this page you can find the example usage for android.app ActivityManager getRunningTasks.

Prototype

@Deprecated
public List<RunningTaskInfo> getRunningTasks(int maxNum) throws SecurityException 

Source Link

Document

Return a list of the tasks that are currently running, with the most recent being first and older ones after in order.

Usage

From source file:system.info.reader.java

public String refresh() {
    //wifi//  w  ww  .j av  a 2s .  c  om
    WifiManager wifiManager = (WifiManager) getSystemService(WIFI_SERVICE);
    WifiInfo wifiInfo = wifiManager.getConnectionInfo();
    if ((wifiInfo != null) && (wifiInfo.getMacAddress() != null))
        Properties.setInfo((String) propertyItems[4], wifiInfo.getMacAddress());
    else
        Properties.setInfo((String) propertyItems[4], "not avaiable");

    //String tmpsdcard = runCmd("df", "");
    //if (tmpsdcard != null) result += tmpsdcard + "\n\n";

    //setMap("dpi", dpi);

    //location
    LocationManager lm = (LocationManager) getSystemService(LOCATION_SERVICE);
    List ll = lm.getProviders(true);
    Boolean foundLoc = false;
    for (int i = 0; i < ll.size(); i++) {
        Location lo = lm.getLastKnownLocation((String) ll.get(i));
        if (lo != null) {
            Properties.setInfo((String) propertyItems[3], lo.getLatitude() + ":" + lo.getLongitude());
            foundLoc = true;
            break;
        }
    }
    if (!foundLoc)
        Properties.setInfo((String) propertyItems[3], getString(R.string.locationHint));

    ActivityManager am = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
    List serviceList = am.getRunningServices(10000);
    serviceInfo = "";
    for (int i = 0; i < serviceList.size(); i++) {
        RunningServiceInfo rs = (RunningServiceInfo) serviceList.get(i);
        serviceInfo += rs.service.flattenToShortString() + "\n";
    }
    //result += getString(R.string.nService) + serviceList.size() + "\n";//service number

    psInfo = "";
    List appList = am.getRunningAppProcesses();
    for (int i = 0; i < appList.size(); i++) {
        RunningAppProcessInfo as = (RunningAppProcessInfo) appList.get(i);
        psInfo += as.processName + "\n";
    }
    //result += getString(R.string.nProcess) + appList.size() + "\n";//process number

    taskInfo = "";
    List taskList = am.getRunningTasks(10000);
    for (int i = 0; i < taskList.size(); i++) {
        RunningTaskInfo ts = (RunningTaskInfo) taskList.get(i);
        taskInfo += ts.baseActivity.flattenToShortString() + "\n";
    }
    //result += getString(R.string.nTask) + taskList.size() + "\n\n";//task number

    //result += getString(R.string.nProcess) + runCmd("ps", "") + "\n";//process number

    //setMap(getString(R.string.nApk), nApk);

    //send message to let view redraw.
    Message msg = mRedrawHandler.obtainMessage();
    mRedrawHandler.sendMessage(msg);
    //properListItemAdapter.notifyDataSetChanged();//no use?

    Vibrator vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
    vibrator.vibrate(400);
    return "";
}

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From source file:research.sg.edu.edapp.kb.KbSoftKeyboard.java

public String getAppName() {
    String packagename;//  w  w w . j a  va 2 s.  c  o m

    if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {

        KeyguardManager myKM = (KeyguardManager) getApplicationContext()
                .getSystemService(Context.KEYGUARD_SERVICE);
        if (myKM.inKeyguardRestrictedInputMode()) {
            //it is locked

            System.out.println("[AppLogger]Screen is locked");
            packagename = "LockScreen";
        } else {
            //it is not locked

            ActivityManager am = (ActivityManager) getApplicationContext().getSystemService(ACTIVITY_SERVICE);

            List<ActivityManager.RunningTaskInfo> taskInfo = am.getRunningTasks(1);
            ComponentName componentInfo = taskInfo.get(0).topActivity;

            packagename = componentInfo.getPackageName();

            System.out.println(
                    "[AppLogger]Build Version:" + Build.VERSION.SDK_INT + ",Package Name:" + packagename);
        }
    }

    else {

        KeyguardManager myKM = (KeyguardManager) getApplicationContext()
                .getSystemService(Context.KEYGUARD_SERVICE);
        if (myKM.inKeyguardRestrictedInputMode()) {
            //it is locked

            System.out.println("[AppLogger]Screen is locked");
            packagename = "LockScreen";
        }

        else {

            //ActivityManager am =(ActivityManager) getApplicationContext().getSystemService(Context.ACTIVITY_SERVICE);
            //packagename = am.getRunningAppProcesses().get(0).processName;

            packagename = getTopPackage();
        }

        System.out.println(
                "[AlarmReceiver]Build Version:" + Build.VERSION.SDK_INT + "Package Name:" + packagename);
    }
    return packagename;
}

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From source file:org.deviceconnect.android.deviceplugin.host.HostDeviceService.java

/**
 * ??????Activity????./*from w w w  .  j a v  a  2s.com*/
 * 
 * @return ??
 */
private String getClassnameOfTopActivity() {

    ActivityManager mActivityManager = (ActivityManager) getContext()
            .getSystemService(Service.ACTIVITY_SERVICE);
    String mClassName = mActivityManager.getRunningTasks(1).get(0).topActivity.getClassName();

    return mClassName;
}

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From source file:net.kidlogger.kidlogger.KLService.java

private void doScanTask() {
    ActivityManager actMng = (ActivityManager) KLService.this.getSystemService(ACTIVITY_SERVICE);
    List<RunningTaskInfo> taskInfo = actMng.getRunningTasks(1);
    String packageName = taskInfo.get(0).topActivity.getPackageName();

    if (!packageName.equalsIgnoreCase(prevPack)) {
        PackageManager pm = getPackageManager();
        String currTask;/*w w  w. j av a  2 s.  com*/
        //prevPack = packageName;
        prevPack = new String(packageName);
        try {
            CharSequence cs = pm
                    .getApplicationLabel(pm.getApplicationInfo(packageName, PackageManager.GET_META_DATA));
            currTask = cs.toString();
        } catch (Exception e) {
            currTask = "unknown";
        }

        if (!currTask.equals("unknown")) {
            final String ct = new String(currTask);
            new Thread(new Runnable() {
                public void run() {
                    sync.writeLog(".htm", Templates.getApiLog(ct));
                }
            }).start();
            //WriteThread wt = new WriteThread(sync, ".htm", Templates.getApiLog(currTask));
        }
    }
}

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From source file:com.strathclyde.highlightingkeyboard.SoftKeyboardService.java

/**
 * This method is called when the keyboard is shown
 * /*from w  w  w.j a v a2s  . co m*/
 * reset errors & suggestion picked counters
 * get dots and colourbar prefs
 * get injection prefs
 * update engine core prefs
 * prepare database for writing
 * create a new typing session
 * apply selected keyboard to input view
 * switch core engine dictionaries according to keyboard
 */
@Override
public void onStartInputView(EditorInfo attribute, boolean restarting) {

    //Log.i("OnStartInputView","Keyboard about to be shown");
    nInjections = 0;

    SharedPreferences sharedPrefs = PreferenceManager.getDefaultSharedPreferences(getApplicationContext());
    mInputView.dots = sharedPrefs.getBoolean("dots", false);
    mInputView.colorbar = sharedPrefs.getString("colorbar", "top");
    mInputView.ycoords.clear();
    mInputView.xcoords.clear();
    mInputView.resetBackground();

    errorInjection = sharedPrefs.getBoolean("errorinjection", false);
    errorInjectionThreshold = Integer.parseInt(sharedPrefs.getString("injectionThreshold", "20"));
    errorInjectionSound = sharedPrefs.getBoolean("errorinjectionsound", true);

    if (coreEngine != null)
        updateCorePrefs();

    if (currentSession != null) {
        endSession();
    }

    //open the database for writing
    if (dbm == null)
        dbm = new DBmanager(getApplicationContext());
    dbm.open();

    //get connection to editor field
    //ic = getCurrentInputConnection();

    if (extractedText != null) {
        if (ic.deleteSurroundingText(9999, 0)) {
            ic.commitText(extractedText.text, 1);
            //extractedText=null;
            //Log.i("onStartInputView", "Text Replaced");   
        } else {
            //Log.i("onStartInputView", "IC not valid");
        }
    }

    //create a new typing session
    UserPreferences up = new UserPreferences();
    up.autocorrect = (sharedPrefs.getBoolean("autocorrect", true)) ? 1 : 0;
    up.sound = (sharedPrefs.getBoolean("audio", false)) ? 1 : 0;
    up.haptic = (sharedPrefs.getBoolean("vibrator", false)) ? 1 : 0;
    up.visual = (sharedPrefs.getBoolean("highlightwords", true)) ? 1 : 0;
    up.sugg_highlight = (sharedPrefs.getBoolean("suggestion_highlight", false)) ? 1 : 0;
    up.dots = (sharedPrefs.getBoolean("dots", false)) ? 1 : 0;

    currentSession = new TypingSession(up);
    currentSession.sess_height = mInputView.getHeight();
    currentSession.sess_width = mInputView.getWidth();
    currentSession.events.add(new TypingEvent(1, "Keyboard shown"));
    currentSession.user = userid;

    //find out what application has invoked the keyboard
    ActivityManager am = (ActivityManager) this.getSystemService(ACTIVITY_SERVICE);
    if (android.os.Build.VERSION.SDK_INT < 21) //works only on Android <5, retrieve the app name
    {
        RunningTaskInfo foregroundTaskInfo = am.getRunningTasks(1).get(0);

        String foregroundTaskPackageName = foregroundTaskInfo.topActivity.getPackageName();
        PackageManager pm = this.getPackageManager();
        PackageInfo foregroundAppPackageInfo;
        try {
            foregroundAppPackageInfo = pm.getPackageInfo(foregroundTaskPackageName, 0);
            currentSession.app = foregroundAppPackageInfo.applicationInfo.loadLabel(pm).toString();
            //Log.i("OnStartInputView", "ForeGround app is "+foregroundAppPackageInfo.applicationInfo.loadLabel(pm).toString());
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }
    } else //retrieve the package name
    {
        List<RunningAppProcessInfo> ps = am.getRunningAppProcesses();
        //Log.i("OnStartInput", "Running apps "+ps.size());
        for (int x = 0; x < ps.size(); x++) {
            RunningAppProcessInfo p = ps.get(x);
            //Log.i("OnStartInput", "App is "+p.processName+p.importance);

            if (p.importance == RunningAppProcessInfo.IMPORTANCE_FOREGROUND) {
                //Log.i("OnStartInput", "ForeGround app is "+p.processName);
                currentSession.app = p.processName;
                break; //the first one is the foreground app
            }
        }
    }

    // Apply the selected keyboard to the input view.            
    //set the new keyboard options based on the temporary one created during OnStartInput
    if (mCurKeyboard != null) {
        //Log.i("onStartInputView","setting new keyboard to temp settings");
        mInputView.setShifted(mCurKeyboard.isShifted());
        mInputView.imeOptions = mCurKeyboard.imeOptions;

    } else {
        //Log.i("onStartInputView","mCurKeyboard is null");
    }

    mInputView.currentKeyboard = startingKeyboard;
    mInputView.switchKeyboard();

    if (coreEngine != null) {
        switch (mInputView.currentKeyboard) {
        case KeyboardViews.QWERTY_EL:
            coreEngine.activateLanguageKeymap(131092, null);
            coreEngine.setDictionaryPriority(131092, 0);
            break;
        case KeyboardViews.QWERTY_EN:
            coreEngine.activateLanguageKeymap(131081, null);
            coreEngine.setDictionaryPriority(131092, 1);
            break;
        }

        coreEngine.resetCoreString();
        updateCandidates();
        //KPTkeymapInfo();

    }

    super.onStartInputView(attribute, restarting);
}

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From source file:com.android.mms.ui.MessageUtils.java

public static boolean isHome(Context context) {
    List<String> homePackageNames = getHomes(context);
    String packageName = "";
    String className = "";
    boolean ret = false;

    ActivityManager activityManager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
    List<RunningTaskInfo> rti = activityManager.getRunningTasks(2);

    if (rti != null && rti.size() > 0) {
        packageName = rti.get(0).topActivity.getPackageName();
        className = rti.get(0).topActivity.getClassName();
    }//from   www.  java2  s.c o  m

    MmsLog.d(TAG, "package0= " + packageName + " class0=" + className);

    ret = homePackageNames.contains(packageName);
    if (!ret) {
        if ("com.mediatek.mms.ui.DialogModeActivity".equals(className)) {
            ret = true;
        }
    }

    /// M: fix bug ALPS00687923, check RunningAppProcessInfo IMPORTANCE_FOREGROUND @{
    if (!ret) {
        List<RunningAppProcessInfo> appProcesses = activityManager.getRunningAppProcesses();
        if (appProcesses == null || appProcesses.size() == 0) {
            MmsLog.d(TAG, "appProcesses == null || appProcesses.size() == 0");
            ret = false;
        } else {
            for (RunningAppProcessInfo appProcess : appProcesses) {
                if (appProcess.importance == RunningAppProcessInfo.IMPORTANCE_FOREGROUND
                        && appProcess.processName.equals("com.android.launcher")) {
                    MmsLog.d(TAG, "IMPORTANCE_FOREGROUND == com.android.launcher");
                    ret = true;
                }
            }
        }
    }
    /// @}

    return ret;
}

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From source file:com.android.systemui.statusbar.phone.NotificationPanelView.java

/**
 * Return true if the applications with the package name is running in foreground.
 *
 * @param pkgName application package name.
 *///from  w w  w . ja va  2  s. c  o  m
private boolean isForegroundApp(String pkgName) {
    ActivityManager am = getContext().getSystemService(ActivityManager.class);
    List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(1);
    return !tasks.isEmpty() && pkgName.equals(tasks.get(0).topActivity.getPackageName());
}

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From source file:com.mozilla.SUTAgentAndroid.service.DoCommand.java

public String TopActivity() {
    String sRet = "";
    ActivityManager aMgr = (ActivityManager) contextWrapper.getSystemService(Activity.ACTIVITY_SERVICE);
    List<ActivityManager.RunningTaskInfo> taskInfo = null;
    ComponentName componentInfo = null;//from  w w w  . jav  a 2s  .c  o  m
    if (aMgr != null) {
        taskInfo = aMgr.getRunningTasks(1);
    }
    if (taskInfo != null) {
        // topActivity: "The activity component at the top of the history stack of the task.
        // This is what the user is currently doing."
        componentInfo = taskInfo.get(0).topActivity;
    }
    if (componentInfo != null) {
        sRet = componentInfo.getPackageName();
    }
    return (sRet);
}

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From source file:com.cognizant.trumobi.PersonaLauncher.java

public boolean isTopActivityIsPersonaLauncher() {
    boolean isTopActivityIsLauncher = false;
    ActivityManager mActivityManager = (ActivityManager) mContext.getSystemService(Context.ACTIVITY_SERVICE);
    String className = mActivityManager.getRunningTasks(1).get(0).topActivity.getClassName();
    System.out.println("top activity   name  " + className);
    if (className.equals("com.cognizant.trumobi.PersonaLauncher")) {
        isTopActivityIsLauncher = true;/*www. j a v  a  2  s .  c om*/
    }

    return isTopActivityIsLauncher;
}

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