onShowCustomView

android_webview/java/src/org/chromium/android_webview/AwContentVideoViewDelegate.java

+// Copyright (c) 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;
+
+import android.app.Activity;
+import android.content.Context;
+import android.view.Gravity;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.WindowManager;
+import android.widget.FrameLayout;

[joth, 2012/12/08 00:17:58]

most of these look unneeded? 

[acleung, 2013/01/07 23:40:03]

Done.

+
+import org.chromium.android_webview.AwContentsClient;
+import org.chromium.android_webview.AwResource;
+import org.chromium.content.browser.ContentVideoViewContextDelegate;
+import org.chromium.content.R;

[joth, 2012/12/08 00:17:58]

needed?

[acleung, 2013/01/07 23:40:03]

Done.

+
+/**
+ * Uses an exisiting Activity to handle displaying video in full screen.

[joth, 2012/12/08 00:17:58]

nit: reference to activity here is misleading. Key thing is this forwards the
decision on to AwContentsClient, and hence to the WebView embedder.

[acleung, 2013/01/07 23:40:03]

Good point. How do you like the updated version?

+ */
+public class AwContentVideoViewDelegate implements ContentVideoViewContextDelegate {
+    private AwContentsClient mAwContentsClient;
+    private Context mContext;
+
+    public AwContentVideoViewDelegate(AwContentsClient client, Context context)  {
+        this.mAwContentsClient = client;
+        this.mContext = context;
+    }
+
+    public void onShowCustomView(View view) {
+        mAwContentsClient.onShowCustomView(view);

[joth, 2012/12/08 00:17:58]

note in WebChromeClient we also need to pass 'int orientation' and a callback to
allow the app to indicate this view was dismissed -- I think that would map down
to ContentVideoView.destroyNativeView() or surfaceDestroyed() (not obvious to me
which makes more sense)
also should take care that the callback we send is nulled out when we are about
to call onHideCustomView (to ignore any subsequent call an app may erroneously
make to it later)

[acleung, 2013/01/07 23:40:03]

Make sense. Seems like there are more changes need to be done in the base class.
I don't fully follow this case. Once onhidCustomView is called. Subsequence call
to that call back would just trigger onHidCustomVIew once more without any harm.
Or is that the case we should avoid?

+    }
+
+    public void onDestroyContentVideoView() {

[joth, 2012/12/08 00:17:58]

mAwContentsClient.onHideCustomView(view); ?

[acleung, 2013/01/07 23:40:03]

Done.

+    }
+
+    public Context getContext() {
+        return mContext;
+    }
+
+    public String getPlayBackErrorText() {
+        return AwResource.getVideoInvalidPlayback();
+    }
+
+    public String getUnknownErrorText() {
+        return AwResource.getVideoErrorUnknown();
+    }
+
+    public String getErrorButton() {
+        return AwResource.getVideoErrorButton();
+    }
+
+    public String getErrorTitle() {
+        return AwResource.getVideoErrorTitle();
+    }
+
+    public String getVideoLoadingText() {
+        return AwResource.getVideoLoading();
+    }
+}