Example usage for android.view.accessibility AccessibilityEvent getText

List of usage examples for android.view.accessibility AccessibilityEvent getText

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Introduction

In this page you can find the example usage for android.view.accessibility AccessibilityEvent getText.

Prototype

public List<CharSequence> getText()

Source Link

Document

Gets the text of the event.

Usage

From source file:com.android.talkback.formatter.TouchExplorationFormatter.java

/**
 * Resets cached scrollable state when touch exploration after window state
 * changes.//  w w  w . jav  a  2 s  . c o  m
 */
@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
    switch (event.getEventType()) {
    case AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED:
        // Reset cached scrollable state.
        mLastNodeWasScrollable = false;

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            // Store window title in the map.
            List<CharSequence> titles = event.getText();
            if (titles.size() > 0) {
                AccessibilityNodeInfo node = event.getSource();
                if (node != null) {
                    int windowType = getWindowType(node);
                    if (windowType == AccessibilityWindowInfo.TYPE_APPLICATION
                            || windowType == AccessibilityWindowInfo.TYPE_SYSTEM) {
                        mWindowTitlesMap.put(node.getWindowId(), titles.get(0));
                    }
                    node.recycle();
                }
            }
        }
        break;
    case AccessibilityEvent.TYPE_WINDOWS_CHANGED:
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            // Copy key set not to modify original map.
            HashSet<Integer> windowIdsToBeRemoved = new HashSet<Integer>();
            windowIdsToBeRemoved.addAll(mWindowTitlesMap.keySet());

            // Enumerate window ids to be removed.
            List<AccessibilityWindowInfo> windows = mService.getWindows();
            for (AccessibilityWindowInfo window : windows) {
                windowIdsToBeRemoved.remove(window.getId());
            }

            // Delete titles of non-existing window ids.
            for (Integer windowId : windowIdsToBeRemoved) {
                mWindowTitlesMap.remove(windowId);
            }
        }
        break;
    }
}

From source file:com.googlecode.eyesfree.utils.ExploreByTouchHelper.java

/**
 * Constructs and returns an {@link AccessibilityEvent} populated with
 * information about the specified item.
 *
 * @param virtualViewId The virtual view id for the item for which to
 *            construct an event.//  ww  w  .ja v  a 2  s .  co  m
 * @param eventType The type of event to construct.
 * @return An {@link AccessibilityEvent} populated with information about
 *         the specified item.
 */
private AccessibilityEvent getEventForVirtualViewId(int virtualViewId, int eventType) {
    final AccessibilityEvent event = AccessibilityEvent.obtain(eventType);

    // Ensure the client has good defaults.
    event.setEnabled(true);
    event.setClassName(mHost.getClass().getName() + DEFAULT_CLASS_NAME);

    // Allow the client to populate the event.
    populateEventForVirtualViewId(virtualViewId, event);

    if (event.getText().isEmpty() && TextUtils.isEmpty(event.getContentDescription())) {
        throw new RuntimeException("You must add text or a content description in populateEventForItem()");
    }

    // Don't allow the client to override these properties.
    event.setPackageName(mHost.getContext().getPackageName());

    // Virtual view hierarchies are only supported in API 16+.
    final AccessibilityRecordCompat record = new AccessibilityRecordCompat(event);
    record.setSource(mHost, virtualViewId);

    return event;
}

From source file:com.myStress.handlers.NotificationHandlerService.java

/**
 * Called when an accessibility event occurs - here, we check the particular component packages that fired the event, filtering out the ones we support
 * @param event Reference to the fired {android.view.accessibility.AccessibilityEvent}
 * @see android.accessibilityservice.AccessibilityService#onAccessibilityEvent(android.view.accessibility.AccessibilityEvent)
 *///from   w w w  . j a v a2s  .  c  o  m
@Override
public void onAccessibilityEvent(AccessibilityEvent event) {
    try {
        int eventType = event.getEventType();
        String packageName = event.getPackageName().toString();
        String className = event.getClassName().toString();

        if (eventType == AccessibilityEvent.TYPE_NOTIFICATION_STATE_CHANGED) {
            processNotification(event);
        } else if (eventType == AccessibilityEvent.TYPE_VIEW_TEXT_CHANGED) {
            if (event.isPassword())
                return;

            String text = event.getText().toString();
            String beforeText = "";
            if (event.getBeforeText() != null)
                beforeText = event.getBeforeText().toString();
            text = text.substring(1, text.length() - 1);

            if (packageName.equals("com.whatsapp")) {
                if (wasending1 && text.length() == 1) {
                    wasending2 = true;
                    sendButtonClicked(packageName);
                }
            }
            //            else if(packageName.equals("com.facebook.orca")){
            //               wasending1 = false;
            //            }
            //            else if(packageName.equals("com.facebook.katana")){
            //               wasending1 = false;
            //            }
            //            else if(packageName.equals("com.android.email")){
            //               wasending1=false;
            //            }
            else {
                wasending1 = false;
                //               if(text.length() == 0){
                //                  sending = true;
                //                  sendButtonClicked(packageName);
                //               }
            }

            boolean del;
            int length_diff = text.length() - beforeText.length();
            typedText = text;

            if (length_diff == 1 && text.length() == 1) {
                typingStartTime = (double) System.currentTimeMillis();
                typingEndTime = typingStartTime;
            } else {
                typingEndTime = (double) System.currentTimeMillis();
            }

            if (text.length() < beforeText.length()) {
                del = true;
                length_diff = -length_diff;
            } else {
                del = false;
            }

            if (del == true) {
                Intent intent = new Intent("com.myStress.accessibility");
                intent.putExtra("KeyLogger", packageName + ":" + length_diff);
                sendBroadcast(intent);
            }
        } else if (eventType == AccessibilityEvent.TYPE_VIEW_CLICKED) {
            if (packageName.equals("com.whatsapp")) {
                if (className.equals("android.widget.ImageButton")) {
                    wasending1 = true;
                } else if (className.equals("com.whatsapp.EmojiPicker$EmojiImageView")) {
                    wasending1 = false;
                    wasending2 = false;
                } else if (className.equals("android.widget.ListView")
                        || className.equals("android.widget.ImageView"))
                    ;
                else {
                    if (wasending1)
                        wasending2 = true;
                    sendButtonClicked(packageName);
                }
            } else {
                if (wasending1) {
                    wasending2 = true;
                    sendButtonClicked(packageName);
                } else if (packageName.equals("com.facebook.orca")) {
                    if (event.getContentDescription() != null) {
                        if (event.getContentDescription().toString().toLowerCase().contains("send")) {
                            sending = true;
                            sendButtonClicked(packageName);
                        }
                    } else {
                        if (className.equals("com.facebook.orca.compose.ComposerButton")) {
                            sending = true;
                            sendButtonClicked(packageName);
                        }
                    }
                } else if (packageName.equals("com.facebook.katana")) {
                    if (event.getContentDescription() != null) {
                        if (event.getContentDescription().toString().toLowerCase().contains("post")) {
                            sending = true;
                            sendButtonClicked(packageName);
                        }
                    } else {
                        if (className.equals("com.facebook.widget.text.SimpleVariableTextLayoutView")) {
                            sending = true;
                            sendButtonClicked(packageName);
                        }
                    }
                } else if (packageName.toLowerCase().contains("mail")) {
                    if (event.getContentDescription() != null) {
                        if (event.getContentDescription().toString().toLowerCase().contains("send")) {
                            sending = true;
                            sendButtonClicked(packageName);
                        }
                    } else {
                        if (className.equals("android.widget.ImageButton")) {
                            if (!event.getText().toString().equals("")) {
                                sending = true;
                                sendButtonClicked(packageName);
                            }
                        }
                    }
                }
            }
        } else if (eventType == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
            if (wasending1) {
                wasending2 = true;
                sendButtonClicked(packageName);
            }

            if (packageName.equals("com.android.mms")) {
                if (className.equals("android.app.ProgressDialog")) {
                    sending = true;
                    sendButtonClicked(packageName);
                }
            }
        }

        //reset variables
        sending = false;
    } catch (Exception e) {
    }
}

From source file:com.a.mirko.android.datetimepicker.time.RadialPickerLayout.java

/**
 * Announce the currently-selected time when launched.
 *///from www. j a va  2s. c  o  m
@Override
public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
    if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
        // Clear the event's current text so that only the current time will be spoken.
        event.getText().clear();
        Time time = new Time();
        time.hour = getHours();
        time.minute = getMinutes();
        long millis = time.normalize(true);
        int flags = DateUtils.FORMAT_SHOW_TIME;
        if (mIs24HourMode) {
            flags |= DateUtils.FORMAT_24HOUR;
        }
        String timeString = DateUtils.formatDateTime(getContext(), millis, flags);
        event.getText().add(timeString);
        return true;
    }
    return super.dispatchPopulateAccessibilityEvent(event);
}

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;/*  w ww  .  j  a  va 2  s. c om*/

    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:com.redinput.datetimepickercompat.time.RadialPickerLayout.java

private void installAccessibilityDelegate() {
    // The accessibility delegate enables customizing accessibility behavior
    // via composition as opposed as inheritance. The main benefit is that
    // one can write a backwards compatible application by setting the delegate
    // only if the API level is high enough i.e. the delegate is part of the APIs.
    // The easiest way to achieve that is by using the support library which
    // takes the burden of checking API version and knowing which API version
    // introduced the delegate off the developer.
    ViewCompat.setAccessibilityDelegate(this, new AccessibilityDelegateCompat() {

        @Override//from w  w w. ja  v a 2 s  .  com
        public void onInitializeAccessibilityNodeInfo(View host, AccessibilityNodeInfoCompat info) {
            super.onInitializeAccessibilityNodeInfo(host, info);
            // Note that View.onInitializeAccessibilityNodeInfo was introduced in
            // ICS and we would like to tweak a bit the text that is reported to
            // accessibility services via the AccessibilityNodeInfo.
            info.addAction(AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD);
            info.addAction(AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD);
        }

        @Override
        public boolean dispatchPopulateAccessibilityEvent(View host, AccessibilityEvent event) {
            if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
                // Clear the event's current text so that only the current time will be spoken.
                event.getText().clear();
                Time time = new Time();
                time.hour = getHours();
                time.minute = getMinutes();
                long millis = time.normalize(true);
                int flags = DateUtils.FORMAT_SHOW_TIME;
                if (mIs24HourMode) {
                    flags |= DateUtils.FORMAT_24HOUR;
                }
                String timeString = DateUtils.formatDateTime(getContext(), millis, flags);
                event.getText().add(timeString);
                return true;
            }

            return super.dispatchPopulateAccessibilityEvent(host, event);
        }

        @Override
        public boolean performAccessibilityAction(View host, int action, Bundle args) {
            if (super.performAccessibilityAction(host, action, args)) {
                return true;
            }

            int changeMultiplier = 0;
            if (action == AccessibilityNodeInfoCompat.ACTION_SCROLL_FORWARD) {
                changeMultiplier = 1;
            } else if (action == AccessibilityNodeInfoCompat.ACTION_SCROLL_BACKWARD) {
                changeMultiplier = -1;
            }
            if (changeMultiplier != 0) {
                int value = getCurrentlyShowingValue();
                int stepSize = 0;
                int currentItemShowing = getCurrentItemShowing();
                if (currentItemShowing == HOUR_INDEX) {
                    stepSize = HOUR_VALUE_TO_DEGREES_STEP_SIZE;
                    value %= 12;
                } else if (currentItemShowing == MINUTE_INDEX) {
                    stepSize = MINUTE_VALUE_TO_DEGREES_STEP_SIZE;
                }

                int degrees = value * stepSize;
                degrees = snapOnly30s(degrees, changeMultiplier);
                value = degrees / stepSize;
                int maxValue = 0;
                int minValue = 0;
                if (currentItemShowing == HOUR_INDEX) {
                    if (mIs24HourMode) {
                        maxValue = 23;
                    } else {
                        maxValue = 12;
                        minValue = 1;
                    }
                } else {
                    maxValue = 55;
                }
                if (value > maxValue) {
                    // If we scrolled forward past the highest number, wrap around to the
                    // lowest.
                    value = minValue;
                } else if (value < minValue) {
                    // If we scrolled backward past the lowest number, wrap around to the
                    // highest.
                    value = maxValue;
                }
                setItem(currentItemShowing, value);
                mListener.onValueSelected(currentItemShowing, value, false);
                return true;
            }

            return false;
        }
    });
}

From source file:com.ucmap.dingdinghelper.services.DingDingHelperAccessibilityService.java

private void notificationChanged(AccessibilityEvent event) {
    try {/*www  .  j a v  a 2s.  c  o  m*/

        List<CharSequence> mCharSequences = event.getText();
        if (mCharSequences == null || mCharSequences.isEmpty())
            return;
        StringBuffer sb = new StringBuffer();
        for (CharSequence c : mCharSequences) {
            sb.append(c.toString());
        }
        if (!sb.toString().contains("?"))
            return;
        Parcelable mParcelable = event.getParcelableData();
        if (mParcelable != null && mParcelable instanceof Notification) {
            Notification mNotification = (Notification) mParcelable;
            PendingIntent mPendingIntent = mNotification.contentIntent;
            if (mPendingIntent == null)
                return;
            /**/
            mPendingIntent.send();
        }
    } catch (Exception e) {

    }
}

From source file:com.massivekinetics.ow.ui.views.timepicker.TimePicker.java

@Override
public void onPopulateAccessibilityEvent(AccessibilityEvent event) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN)
        super.onPopulateAccessibilityEvent(event);

    int flags = DateUtils.FORMAT_SHOW_TIME;
    if (mIs24HourView) {
        flags |= DateUtils.FORMAT_24HOUR;
    } else {// ww w.  j a v a2s .c  o  m
        flags |= DateUtils.FORMAT_12HOUR;
    }
    mTempCalendar.set(Calendar.HOUR_OF_DAY, getCurrentHour());
    mTempCalendar.set(Calendar.MINUTE, getCurrentMinute());
    String selectedDateUtterance = DateUtils.formatDateTime(getContext(), mTempCalendar.getTimeInMillis(),
            flags);
    event.getText().add(selectedDateUtterance);
}

From source file:com.borax12.materialdaterangepicker.single.time.RadialPickerLayout.java

/**
 * Announce the currently-selected time when launched.
 *//*from   w  ww .  ja  v a2  s. com*/
@Override
public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
    if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
        // Clear the event's current text so that only the current time will be spoken.
        event.getText().clear();
        Calendar time = Calendar.getInstance();
        time.set(Calendar.HOUR, getHours());
        time.set(Calendar.MINUTE, getMinutes());
        time.set(Calendar.SECOND, getSeconds());
        long millis = time.getTimeInMillis();
        int flags = DateUtils.FORMAT_SHOW_TIME;
        if (mIs24HourMode) {
            flags |= DateUtils.FORMAT_24HOUR;
        }
        String timeString = DateUtils.formatDateTime(getContext(), millis, flags);
        event.getText().add(timeString);
        return true;
    }
    return super.dispatchPopulateAccessibilityEvent(event);
}

From source file:com.mojtaba.materialdatetimepicker.time.RadialPickerLayout.java

/**
 * Announce the currently-selected time when launched.
 *//*from w  ww . ja v a 2s . c om*/
@Override
public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {
    if (event.getEventType() == AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED) {
        // Clear the event's current text so that only the current time will be spoken.
        event.getText().clear();
        Calendar time = Calendar.getInstance();
        time.set(Calendar.HOUR, getHours());
        time.set(Calendar.MINUTE, getMinutes());
        time.set(Calendar.SECOND, getSeconds());
        long millis = time.getTimeInMillis();
        int flags = DateUtils.FORMAT_SHOW_TIME;
        if (mIs24HourMode) {
            flags |= DateUtils.FORMAT_24HOUR;
        }
        String timeString = LanguageUtils
                .getPersianNumbers(DateUtils.formatDateTime(getContext(), millis, flags)); //TODO: Changed Here.
        event.getText().add(timeString);
        return true;
    }
    return super.dispatchPopulateAccessibilityEvent(event);
}