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Unified Diff: chrome/android/java/src/org/chromium/chrome/browser/media/remote/ChromeMediaRouteDialogFactory.java

Issue 928643003: Upstream Chrome for Android Cast. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fix dependencies (second attempt). Created 5 years, 9 months ago
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Index: chrome/android/java/src/org/chromium/chrome/browser/media/remote/ChromeMediaRouteDialogFactory.java
diff --git a/chrome/android/java/src/org/chromium/chrome/browser/media/remote/ChromeMediaRouteDialogFactory.java b/chrome/android/java/src/org/chromium/chrome/browser/media/remote/ChromeMediaRouteDialogFactory.java
new file mode 100644
index 0000000000000000000000000000000000000000..8ed805d7ca60d85125644761ed638aa91b2c4c4a
--- /dev/null
+++ b/chrome/android/java/src/org/chromium/chrome/browser/media/remote/ChromeMediaRouteDialogFactory.java
@@ -0,0 +1,96 @@
+// Copyright 2014 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.chrome.browser.media.remote;
+
+import android.annotation.TargetApi;
+import android.app.Activity;
+import android.app.Dialog;
+import android.content.Context;
+import android.os.Build;
+import android.os.Bundle;
+import android.support.v7.app.MediaRouteChooserDialog;
+import android.support.v7.app.MediaRouteChooserDialogFragment;
+import android.support.v7.app.MediaRouteControllerDialog;
+import android.support.v7.app.MediaRouteControllerDialogFragment;
+import android.support.v7.app.MediaRouteDialogFactory;
+import android.view.View;
+import android.widget.FrameLayout;
+
+/**
+ * The Chrome implementation of the dialog factory so custom behavior can
+ * be injected for the disconnect button.
+ */
+public class ChromeMediaRouteDialogFactory extends MediaRouteDialogFactory {
+
+ @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
+ private static class SystemVisibilitySaver {
+ private int mSystemVisibility;
+ private boolean mRestoreSystemVisibility;
+
+ void saveSystemVisibility(Activity activity) {
+ // The Android APIs don't exist on old versions.
+ // TODO(aberent) this can go once the minSdkVersion has been updated in the manifests.
+ if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) return;
+ // If we are in fullscreen we may have also have hidden the system UI. This
+ // is overridden when we display the dialog. Save the system UI visibility
+ // state so we can restore it.
+ FrameLayout decor = (FrameLayout) activity.getWindow().getDecorView();
+ mSystemVisibility = decor.getSystemUiVisibility();
+ mRestoreSystemVisibility = (
+ (mSystemVisibility & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0);
+ }
+
+ void restoreSystemVisibility(Activity activity) {
+ if (mRestoreSystemVisibility) {
+ FrameLayout decor = (FrameLayout) activity.getWindow().getDecorView();
+ // In some cases we come out of fullscreen before closing this dialog. In these
+ // cases we don't want to restore the system UI visibility state.
+ int systemVisibility = decor.getSystemUiVisibility();
+ if ((systemVisibility & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0) {
+ decor.setSystemUiVisibility(mSystemVisibility);
+ }
+ }
+ }
+ }
+
+ @Override
+ public MediaRouteControllerDialogFragment onCreateControllerDialogFragment() {
+ return new MediaRouteControllerDialogFragment() {
+ final SystemVisibilitySaver mVisibilitySaver = new SystemVisibilitySaver();
+
+ @Override
+ public Dialog onCreateDialog(Bundle saved) {
+ mVisibilitySaver.saveSystemVisibility(getActivity());
+ return new MediaRouteControllerDialog(getActivity());
+ }
+
+ @Override
+ public void onStop() {
+ super.onStop();
+ mVisibilitySaver.restoreSystemVisibility(getActivity());
+ }
+ };
+ }
+
+ @Override
+ public MediaRouteChooserDialogFragment onCreateChooserDialogFragment() {
+ return new MediaRouteChooserDialogFragment() {
+ final SystemVisibilitySaver mVisibilitySaver = new SystemVisibilitySaver();
+
+ @Override
+ public MediaRouteChooserDialog onCreateChooserDialog(
+ Context context, Bundle savedInstanceState) {
+ mVisibilitySaver.saveSystemVisibility(getActivity());
+ return new MediaRouteChooserDialog(context);
+ }
+
+ @Override
+ public void onStop() {
+ super.onStop();
+ mVisibilitySaver.restoreSystemVisibility(getActivity());
+ }
+ };
+ }
+}

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