root/android_webview/test/shell/src/org/chromium/android_webview/test/AwTestContainerView.java

DEFINITIONS

1. initialize
2. getContentViewCore
3. getAwContents
4. getInternalAccessDelegate
5. destroy
6. onConfigurationChanged
7. onAttachedToWindow
8. onDetachedFromWindow
9. onFocusChanged
10. onCreateInputConnection
11. onKeyUp
12. dispatchKeyEvent
13. onMeasure
14. onSizeChanged
15. onOverScrolled
16. onScrollChanged
17. computeScroll
18. onVisibilityChanged
19. onWindowVisibilityChanged
20. onTouchEvent
21. onDraw
22. getAccessibilityNodeProvider
23. onInitializeAccessibilityNodeInfo
24. onInitializeAccessibilityEvent
25. performAccessibilityAction
26. drawChild
27. super_onKeyUp
28. super_dispatchKeyEventPreIme
29. super_dispatchKeyEvent
30. super_onGenericMotionEvent
31. super_onConfigurationChanged
32. super_scrollTo
33. overScrollBy
34. onScrollChanged
35. awakenScrollBars
36. super_awakenScrollBars
37. setMeasuredDimension
38. super_getScrollBarStyle
39. requestDrawGL
40. executeHardwareAction

// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package org.chromium.android_webview.test;

import android.content.Context;
import android.content.res.Configuration;
import android.graphics.Canvas;
import android.graphics.Rect;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityNodeInfo;
import android.view.accessibility.AccessibilityNodeProvider;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputConnection;
import android.widget.FrameLayout;

import org.chromium.android_webview.AwContents;
import org.chromium.content.browser.ContentViewCore;

/**
 * A View used for testing the AwContents internals.
 *
 * This class takes the place android.webkit.WebView would have in the production configuration.
 */
public class AwTestContainerView extends FrameLayout {
    private AwContents mAwContents;
    private AwContents.InternalAccessDelegate mInternalAccessDelegate;

    public AwTestContainerView(Context context) {
        super(context);
        mInternalAccessDelegate = new InternalAccessAdapter();
        setOverScrollMode(View.OVER_SCROLL_ALWAYS);
    }

    public void initialize(AwContents awContents) {
        mAwContents = awContents;
    }

    public ContentViewCore getContentViewCore() {
        return mAwContents.getContentViewCore();
    }

    public AwContents getAwContents() {
        return mAwContents;
    }

    public AwContents.InternalAccessDelegate getInternalAccessDelegate() {
        return mInternalAccessDelegate;
    }

    public void destroy() {
        mAwContents.destroy();
    }

    @Override
    public void onConfigurationChanged(Configuration newConfig) {
        super.onConfigurationChanged(newConfig);
        mAwContents.onConfigurationChanged(newConfig);
    }

    @Override
    public void onAttachedToWindow() {
        super.onAttachedToWindow();
        mAwContents.onAttachedToWindow();
    }

    @Override
    public void onDetachedFromWindow() {
        super.onDetachedFromWindow();
        mAwContents.onDetachedFromWindow();
    }

    @Override
    public void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
        super.onFocusChanged(focused, direction, previouslyFocusedRect);
        mAwContents.onFocusChanged(focused, direction, previouslyFocusedRect);
    }

    @Override
    public InputConnection onCreateInputConnection(EditorInfo outAttrs) {
        return mAwContents.onCreateInputConnection(outAttrs);
    }

    @Override
    public boolean onKeyUp(int keyCode, KeyEvent event) {
        return mAwContents.onKeyUp(keyCode, event);
    }

    @Override
    public boolean dispatchKeyEvent(KeyEvent event) {
        return mAwContents.dispatchKeyEvent(event);
    }

    @Override
    public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        mAwContents.onMeasure(widthMeasureSpec, heightMeasureSpec);
    }

    @Override
    public void onSizeChanged(int w, int h, int ow, int oh) {
        super.onSizeChanged(w, h, ow, oh);
        mAwContents.onSizeChanged(w, h, ow, oh);
    }

    @Override
    public void onOverScrolled(int scrollX, int scrollY, boolean clampedX, boolean clampedY) {
        mAwContents.onContainerViewOverScrolled(scrollX, scrollY, clampedX, clampedY);
    }

    @Override
    public void onScrollChanged(int l, int t, int oldl, int oldt) {
        super.onScrollChanged(l, t, oldl, oldt);
        if (mAwContents != null) {
            mAwContents.onContainerViewScrollChanged(l, t, oldl, oldt);
        }
    }

    @Override
    public void computeScroll() {
        mAwContents.computeScroll();
    }

    @Override
    public void onVisibilityChanged(View changedView, int visibility) {
        super.onVisibilityChanged(changedView, visibility);
        mAwContents.onVisibilityChanged(changedView, visibility);
    }

    @Override
    public void onWindowVisibilityChanged(int visibility) {
        super.onWindowVisibilityChanged(visibility);
        mAwContents.onWindowVisibilityChanged(visibility);
    }

    @Override
    public boolean onTouchEvent(MotionEvent ev) {
        super.onTouchEvent(ev);
        return mAwContents.onTouchEvent(ev);
    }

    @Override
    public void onDraw(Canvas canvas) {
        mAwContents.onDraw(canvas);
        super.onDraw(canvas);
    }

    @Override
    public AccessibilityNodeProvider getAccessibilityNodeProvider() {
        AccessibilityNodeProvider provider =
            mAwContents.getAccessibilityNodeProvider();
        return provider == null ? super.getAccessibilityNodeProvider() : provider;
    }

    @Override
    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
        super.onInitializeAccessibilityNodeInfo(info);
        info.setClassName(AwContents.class.getName());
        mAwContents.onInitializeAccessibilityNodeInfo(info);
    }

    @Override
    public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
        super.onInitializeAccessibilityEvent(event);
        event.setClassName(AwContents.class.getName());
        mAwContents.onInitializeAccessibilityEvent(event);
    }

    @Override
    public boolean performAccessibilityAction(int action, Bundle arguments) {
        return mAwContents.performAccessibilityAction(action, arguments);
    }

    // TODO: AwContents could define a generic class that holds an implementation similar to
    // the one below.
    private class InternalAccessAdapter implements AwContents.InternalAccessDelegate {

        @Override
        public boolean drawChild(Canvas canvas, View child, long drawingTime) {
            return AwTestContainerView.super.drawChild(canvas, child, drawingTime);
        }

        @Override
        public boolean super_onKeyUp(int keyCode, KeyEvent event) {
            return AwTestContainerView.super.onKeyUp(keyCode, event);
        }

        @Override
        public boolean super_dispatchKeyEventPreIme(KeyEvent event) {
            return AwTestContainerView.super.dispatchKeyEventPreIme(event);
        }

        @Override
        public boolean super_dispatchKeyEvent(KeyEvent event) {
            return AwTestContainerView.super.dispatchKeyEvent(event);
        }

        @Override
        public boolean super_onGenericMotionEvent(MotionEvent event) {
            return AwTestContainerView.super.onGenericMotionEvent(event);
        }

        @Override
        public void super_onConfigurationChanged(Configuration newConfig) {
            AwTestContainerView.super.onConfigurationChanged(newConfig);
        }

        @Override
        public void super_scrollTo(int scrollX, int scrollY) {
            // We're intentionally not calling super.scrollTo here to make testing easier.
            AwTestContainerView.this.scrollTo(scrollX, scrollY);
        }

        @Override
        public void overScrollBy(int deltaX, int deltaY,
                int scrollX, int scrollY,
                int scrollRangeX, int scrollRangeY,
                int maxOverScrollX, int maxOverScrollY,
                boolean isTouchEvent) {
            // We're intentionally not calling super.scrollTo here to make testing easier.
            AwTestContainerView.this.overScrollBy(deltaX, deltaY, scrollX, scrollY,
                     scrollRangeX, scrollRangeY, maxOverScrollX, maxOverScrollY, isTouchEvent);
        }

        @Override
        public void onScrollChanged(int l, int t, int oldl, int oldt) {
            AwTestContainerView.super.onScrollChanged(l, t, oldl, oldt);
        }

        @Override
        public boolean awakenScrollBars() {
            return AwTestContainerView.super.awakenScrollBars();
        }

        @Override
        public boolean super_awakenScrollBars(int startDelay, boolean invalidate) {
            return AwTestContainerView.super.awakenScrollBars(startDelay, invalidate);
        }

        @Override
        public void setMeasuredDimension(int measuredWidth, int measuredHeight) {
            AwTestContainerView.super.setMeasuredDimension(measuredWidth, measuredHeight);
        }

        @Override
        public int super_getScrollBarStyle() {
            return AwTestContainerView.super.getScrollBarStyle();
        }

        @Override
        public boolean requestDrawGL(Canvas canvas) {
            return false;
        }

        @Override
        public boolean executeHardwareAction(Runnable action) {
            return false;
        }
    }
}