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Commit 491293ef authored by svetoslavganov's avatar svetoslavganov
Browse files

Accessibility feature - event population and firing

parent 91781856

policy/com/android/internal/policy/impl/PhoneWindow.java

+41 −5
Original line number Diff line number Diff line
@@ -15,6 +15,12 @@ 


package com.android.internal.policy.impl;



import static android.view.ViewGroup.LayoutParams.FILL_PARENT;

import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;

import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN;

import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR;

import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;



import com.android.internal.view.menu.ContextMenuBuilder;

import com.android.internal.view.menu.MenuBuilder;

import com.android.internal.view.menu.MenuDialogHelper;
@@ -57,15 +63,12 @@ import android.view.MotionEvent; 
import android.view.View;

import android.view.ViewConfiguration;

import android.view.ViewGroup;

import static android.view.ViewGroup.LayoutParams.FILL_PARENT;

import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;

import android.view.ViewManager;

import android.view.VolumePanel;

import android.view.Window;

import android.view.WindowManager;

import static android.view.WindowManager.LayoutParams.FLAG_FULLSCREEN;

import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;

import static android.view.WindowManager.LayoutParams.FLAG_LAYOUT_INSET_DECOR;

import android.view.accessibility.AccessibilityEvent;

import android.view.accessibility.AccessibilityManager;

import android.view.animation.Animation;

import android.view.animation.AnimationUtils;

import android.view.inputmethod.InputMethodManager;
@@ -81,6 +84,7 @@ import android.widget.TextView; 
 * in android.widget.

 */

public class PhoneWindow extends Window implements MenuBuilder.Callback {



    private final static String TAG = "PhoneWindow";



    private final static boolean SWEEP_OPEN_MENU = false;
@@ -570,6 +574,7 @@ public class PhoneWindow extends Window implements MenuBuilder.Callback { 


        lp.gravity = st.gravity;

        lp.windowAnimations = st.windowAnimations;

        

        wm.addView(st.decorView, lp);

        // Log.v(TAG, "Adding main menu to window manager.");

    }
@@ -1798,6 +1803,37 @@ public class PhoneWindow extends Window implements MenuBuilder.Callback { 
            return false;

        }



        @Override

        public void sendAccessibilityEvent(int eventType) {

            if (!AccessibilityManager.getInstance(mContext).isEnabled()) {

                return;

            }

 

            // if we are showing a feature that should be announced and one child

            // make this child the event source since this is the feature itself

            // otherwise the callback will take over and announce its client

            if ((mFeatureId == FEATURE_OPTIONS_PANEL ||

                    mFeatureId == FEATURE_CONTEXT_MENU ||

                    mFeatureId == FEATURE_PROGRESS ||

                    mFeatureId == FEATURE_INDETERMINATE_PROGRESS)

                    && getChildCount() == 1) {

                getChildAt(0).sendAccessibilityEvent(eventType);

            } else {

                super.sendAccessibilityEvent(eventType);

            }

        }



        @Override

        public boolean dispatchPopulateAccessibilityEvent(AccessibilityEvent event) {

            final Callback cb = getCallback();

            if (cb != null) {

                if (cb.dispatchPopulateAccessibilityEvent(event)) {

                    return true;

                }

            }

            return super.dispatchPopulateAccessibilityEvent(event);

        }



        @Override

        protected boolean setFrame(int l, int t, int r, int b) {

            boolean changed = super.setFrame(l, t, r, b);