M7350/base/core/java/android/webkit/PluginFullScreenHolder.java

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2024-09-09 08:52:07 +00:00
/*
* Copyright 2009, The Android Open Source Project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package android.webkit;
import android.app.Dialog;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.SurfaceView;
import android.view.View;
import android.view.ViewGroup;
class PluginFullScreenHolder extends Dialog {
private final WebView mWebView;
private final int mNpp;
private View mContentView;
PluginFullScreenHolder(WebView webView, int npp) {
super(webView.getContext(), android.R.style.Theme_NoTitleBar_Fullscreen);
mWebView = webView;
mNpp = npp;
}
@Override
public void setContentView(View contentView) {
// as we are sharing the View between full screen and
// embedded mode, we have to remove the
// AbsoluteLayout.LayoutParams set by embedded mode to
// ViewGroup.LayoutParams before adding it to the dialog
contentView.setLayoutParams(new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT));
// fixed size is only used either during pinch zoom or surface is too
// big. Make sure it is not fixed size before setting it to the full
// screen content view. The SurfaceView will be set to the correct mode
// by the ViewManager when it is re-attached to the WebView.
if (contentView instanceof SurfaceView) {
final SurfaceView sView = (SurfaceView) contentView;
if (sView.isFixedSize()) {
sView.getHolder().setSizeFromLayout();
}
}
super.setContentView(contentView);
mContentView = contentView;
}
@Override
public void onBackPressed() {
mWebView.mPrivateHandler.obtainMessage(WebView.HIDE_FULLSCREEN)
.sendToTarget();
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (event.isSystem()) {
return super.onKeyDown(keyCode, event);
}
mWebView.onKeyDown(keyCode, event);
// always return true as we are the handler
return true;
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
if (event.isSystem()) {
return super.onKeyUp(keyCode, event);
}
mWebView.onKeyUp(keyCode, event);
// always return true as we are the handler
return true;
}
@Override
public boolean onTouchEvent(MotionEvent event) {
// always return true as we don't want the event to propagate any further
return true;
}
@Override
public boolean onTrackballEvent(MotionEvent event) {
mWebView.onTrackballEvent(event);
// always return true as we are the handler
return true;
}
@Override
protected void onStop() {
super.onStop();
// manually remove the contentView's parent since the dialog does not
if (mContentView != null && mContentView.getParent() != null) {
ViewGroup vg = (ViewGroup) mContentView.getParent();
vg.removeView(mContentView);
}
mWebView.getWebViewCore().sendMessage(
WebViewCore.EventHub.HIDE_FULLSCREEN, mNpp, 0);
}
}