Bug #44047【ABook Communication】文書協業中にPIPモードではホスト変更ができない。

ABVJE_Res_Default_Android/res/values-ja/strings.xml

@@ -1502,5 +1502,6 @@
     <string name="msg_error_connection_error_meeting_room">会議室サーバに接続できませんでした。</string>
     <string name="msg_fail_collaboration_not_action_allow">文書協業中には利用できない機能です。</string>
     <string name="msg_fail_collaboration_join_error">協業に参加することができませんでした。</string>
+    <string name="msg_fail_collaboration_pip_change_host">PIP状態ではホスト変更できません。PIPを解除してください。</string>
 
 </resources>

ABVJE_Res_Default_Android/res/values-ko/strings.xml

@@ -1507,4 +1507,5 @@
     <string name="msg_error_connection_error_meeting_room">회의실 서버에 연결할 수 없습니다.</string>
     <string name="msg_fail_collaboration_not_action_allow">문서협업 중에는 이용할 수 없는 기능입니다.</string>
     <string name="msg_fail_collaboration_join_error">협업에 참여하실수 없습니다.</string>
+    <string name="msg_fail_collaboration_pip_change_host">PIP 상태에서는 호스트 변경이 불가능합니다. PIP 모드를 해제해 주세요.</string>
 </resources>
\ No newline at end of file

ABVJE_Res_Default_Android/res/values/strings.xml

@@ -1503,4 +1503,5 @@
     <string name="msg_error_connection_error_meeting_room">Could not connect to the meeting room server.</string>
     <string name="msg_fail_collaboration_not_action_allow">This function cannot be used during document collaboration.</string>
     <string name="msg_fail_collaboration_join_error">Could not connect to the collaboration.</string>
+    <string name="msg_fail_collaboration_pip_change_host">Host change is not possible in PIP state. Please turn off picture-in-picture mode.</string>
 </resources>

ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/home/activity/ChatWebViewActivity.java

@@ -126,7 +126,7 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity implements
     private final CommunicationLogic communicationLogic = AbstractLogic.getLogic(CommunicationLogic.class);
 
     private boolean needHostAlert = false;
-
+    private boolean mIsInPictureInPictureMode = false;
     public Long getRoomID() {
         return chatData.roomId;
     }
@@ -432,6 +432,25 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity implements
             // message.equals で、 fermi側のHTMLを解析して、処理を分けている。
             @Override
             public boolean onJsConfirm(WebView view, String url, String message, final JsResult result) {
+                if (mIsInPictureInPictureMode) {
+                    final ABookAlertDialog dialog = AlertDialogUtil
+                            .createAlertDialog(activityHandlingHelper.getCurrentActivity(), R.string.app_name);
+                    dialog.setMessage(R.string.msg_fail_collaboration_pip_change_host);
+                    //PIP状態ではホスト変更できません。PIPを解除してください。
+                    dialog.setPositiveButton(R.string.ok, new DialogInterface.OnClickListener() {
+                        @Override
+                        public void onClick(DialogInterface dialog, int which) {
+                            dialog.dismiss();
+                            result.cancel();
+
+                        }
+                    });
+                    //PIPモード画面が「戻る」ではなく、小さく全画面モードにされる問題対応
+                    mChatWebView.removePIPIndicator();
+                    dialog.show();
+                    return true;
+                }
+
                 if (message.equals("Do you want to leave this room?")) {
                     message = getString(R.string.msg_chat_confirm_exit);
                 } else if (message.equals("Do you want to remove selected members from the list?")) {
@@ -906,6 +925,7 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity implements
 
     @Override
     public void onPictureInPictureModeChanged (boolean isInPictureInPictureMode, Configuration newConfig) {
+        mIsInPictureInPictureMode = isInPictureInPictureMode;
         if (isInPictureInPictureMode) {
             // true になったら、PIPのインディケーターを消す
             mChatWebView.removePIPIndicator();
@@ -1335,7 +1355,7 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity implements
      * PIPモードに変更
      */
     public void startPIPMode() {
-        if (!startPIP) {
+        if (!mIsInPictureInPictureMode) {
             PictureInPictureParams.Builder mPipBuilder = new PictureInPictureParams.Builder();
             enterPictureInPictureMode(mPipBuilder.build());
             startPIP = true;
@@ -1354,6 +1374,7 @@ public class ChatWebViewActivity extends CommunicationWebViewActivity implements
         ActivityHandlingHelper.getInstance().finishCollaborationOperationRelatedContentActivity();
         //コンテンツ閲覧画面閉じる
         ActivityHandlingHelper.getInstance().finishAllContentViewActivity();
+        mIsInPictureInPictureMode = false;
     }
 
     public void finishPIP() {

ABVJE_UI_Android/src/jp/agentec/abook/abv/ui/home/view/ChatWebView.java

@@ -490,7 +490,8 @@ public class ChatWebView extends WebView {
 
     @JavascriptInterface
     public void finishPIP() {
-        chatActivity.finishPIP();
+        Logger.d(TAG, "finishPIP");
+        //Androidの場合、PIP解除はできないので、不要（リクエスト要請時に呼ばれる）
     }
 
     @JavascriptInterface