1 files changed, 187 insertions, 0 deletions
diff --git a/StoneIsland/plugins/phonegap-plugin-mobile-accessibility/src/android/com/phonegap/plugin/mobileaccessibility/DonutMobileAccessibilityHelper.java b/StoneIsland/plugins/phonegap-plugin-mobile-accessibility/src/android/com/phonegap/plugin/mobileaccessibility/DonutMobileAccessibilityHelper.java
new file mode 100644
index 00000000..e6972719
--- /dev/null
+++ b/StoneIsland/plugins/phonegap-plugin-mobile-accessibility/src/android/com/phonegap/plugin/mobileaccessibility/DonutMobileAccessibilityHelper.java
@@ -0,0 +1,187 @@
+/**
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ *
+*/
+
+package com.phonegap.plugin.mobileaccessibility;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.os.Build;
+import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityManager;
+import android.view.View;
+import android.webkit.WebSettings;
+import android.webkit.WebView;
+
+import java.lang.IllegalAccessException;
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+@TargetApi(Build.VERSION_CODES.DONUT)
+public class DonutMobileAccessibilityHelper extends
+        AbstractMobileAccessibilityHelper {
+    AccessibilityManager mAccessibilityManager;
+    View mView;
+
+    @Override
+    public void initialize(MobileAccessibility mobileAccessibility) {
+        mMobileAccessibility = mobileAccessibility;
+        WebView view;
+        try {
+            view = (WebView) mobileAccessibility.webView;
+            mView = view;
+        } catch(ClassCastException ce) {  // cordova-android 4.0+
+            try {
+                Method getView = mobileAccessibility.webView.getClass().getMethod("getView");
+                mView = (View) getView.invoke(mobileAccessibility.webView);
+            } catch (NoSuchMethodException e) {
+                e.printStackTrace();
+            } catch (InvocationTargetException e) {
+                e.printStackTrace();
+            } catch (IllegalAccessException e) {
+                e.printStackTrace();
+            }
+        }
+
+        mAccessibilityManager = (AccessibilityManager) mMobileAccessibility.cordova.getActivity().getSystemService(Context.ACCESSIBILITY_SERVICE);
+    }
+
+    @Override
+    public boolean isClosedCaptioningEnabled() {
+        return false;
+    }
+
+    @Override
+    public boolean isScreenReaderRunning() {
+        return mAccessibilityManager.isEnabled();
+    }
+
+    @Override
+    public boolean isTouchExplorationEnabled() {
+        return false;
+    }
+
+    @Override
+    public void onAccessibilityStateChanged(boolean enabled) {
+        mMobileAccessibility.onAccessibilityStateChanged(enabled);
+    }
+
+    @Override
+    public void onCaptioningEnabledChanged(boolean enabled) {
+        mMobileAccessibility.onCaptioningEnabledChanged(enabled);
+    }
+
+    @Override
+    public void onTouchExplorationStateChanged(boolean enabled) {
+        mMobileAccessibility.onTouchExplorationStateChanged(enabled);
+    }
+
+    @Override
+    public void addStateChangeListeners() {
+    }
+
+    @Override
+    public void removeStateChangeListeners() {
+    }
+
+    @Override
+    public void announceForAccessibility(CharSequence text) {
+        if (!mAccessibilityManager.isEnabled()) {
+            return;
+        }
+
+        final int eventType = AccessibilityEvent.TYPE_VIEW_FOCUSED;
+        final AccessibilityEvent event = AccessibilityEvent.obtain(eventType);
+        event.getText().add(text);
+        event.setEnabled(mView.isEnabled());
+        event.setClassName(mView.getClass().getName());
+        event.setPackageName(mView.getContext().getPackageName());
+        event.setContentDescription(null);
+
+        mAccessibilityManager.sendAccessibilityEvent(event);
+    }
+
+    @SuppressWarnings("deprecation")
+    @Override
+    public double getTextZoom() {
+        double zoom = 100;
+        WebSettings.TextSize wTextSize = WebSettings.TextSize.NORMAL;
+
+        try {
+            Method getSettings = mView.getClass().getMethod("getSettings");
+            Object wSettings = getSettings.invoke(mView);
+            Method getTextSize = wSettings.getClass().getMethod("getTextSize");
+            wTextSize = (WebSettings.TextSize) getTextSize.invoke(wSettings);
+        } catch(ClassCastException ce) {
+            ce.printStackTrace();
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+
+        switch (wTextSize) {
+        case LARGEST:
+            zoom = 200;
+            break;
+        case LARGER:
+            zoom = 150;
+            break;
+        case SMALLER:
+            zoom = 75;
+            break;
+        case SMALLEST:
+            zoom = 50;
+            break;
+        }
+
+        return zoom;
+    }
+
+    @SuppressWarnings("deprecation")
+    @Override
+    public void setTextZoom(double textZoom) {
+        WebSettings.TextSize wTextSize = WebSettings.TextSize.SMALLEST;
+        if (textZoom > 115) {
+            wTextSize = WebSettings.TextSize.LARGEST;
+        } else if (textZoom > 100) {
+            wTextSize = WebSettings.TextSize.LARGER;
+        } else if (textZoom == 100) {
+            wTextSize = WebSettings.TextSize.NORMAL;
+        } else if (textZoom > 50) {
+            wTextSize = WebSettings.TextSize.SMALLER;
+        }
+        //Log.i("MobileAccessibility", "fontScale = " + zoom + ", WebSettings.TextSize = " + wTextSize.toString());
+        try {
+            Method getSettings = mView.getClass().getMethod("getSettings");
+            Object wSettings = getSettings.invoke(mView);
+            Method setTextSize = wSettings.getClass().getMethod("setTextSize", WebSettings.TextSize.class);
+            setTextSize.invoke(wSettings, wTextSize);
+        } catch (NoSuchMethodException e) {
+            e.printStackTrace();
+        } catch (InvocationTargetException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        }
+    }
+}