From: Andrew Knight <andrew.knight@intopalo.com>
Date: Sun, 23 Aug 2015 20:51:26 +0000 (+0300)
Subject: winphone: Fix keyboard show/hide calls
X-Git-Tag: v5.5.90+alpha1~57
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5c95c2077ce480a2a0192babbe5efe1e23731633;p=platform%2Fupstream%2Fqtbase.git

winphone: Fix keyboard show/hide calls

These need to occur on the XAML thread.

Change-Id: Id42a37df95b09e6d3c0a1b6e593bbf8cbfe5a129
Reviewed-by: Samuel Nevala <samuel.nevala@intopalo.com>
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@theqtcompany.com>
---

diff --git a/src/plugins/platforms/winrt/qwinrtinputcontext.cpp b/src/plugins/platforms/winrt/qwinrtinputcontext.cpp
index 7bd9e87ca6..f3b390b4d6 100644
--- a/src/plugins/platforms/winrt/qwinrtinputcontext.cpp
+++ b/src/plugins/platforms/winrt/qwinrtinputcontext.cpp
@@ -37,7 +37,9 @@
 #include "qwinrtinputcontext.h"
 #include "qwinrtscreen.h"
 #include <QtGui/QWindow>
+#include <private/qeventdispatcher_winrt_p.h>
 
+#include <functional>
 #include <wrl.h>
 #include <roapi.h>
 #include <windows.ui.viewmanagement.h>
@@ -163,10 +165,14 @@ void QWinRTInputContext::showInputPanel()
     if (FAILED(hr))
         return;
 
-    boolean success;
-    hr = inputPane->TryShow(&success);
-    if (FAILED(hr))
-        qErrnoWarning(hr, "Failed to show input panel.");
+    QEventDispatcherWinRT::runOnXamlThread([&inputPane]() {
+        HRESULT hr;
+        boolean success;
+        hr = inputPane->TryShow(&success);
+        if (FAILED(hr) || !success)
+            qErrnoWarning(hr, "Failed to show input panel.");
+        return hr;
+    });
 }
 
 void QWinRTInputContext::hideInputPanel()
@@ -176,10 +182,14 @@ void QWinRTInputContext::hideInputPanel()
     if (FAILED(hr))
         return;
 
-    boolean success;
-    hr = inputPane->TryHide(&success);
-    if (FAILED(hr))
-        qErrnoWarning(hr, "Failed to hide input panel.");
+    QEventDispatcherWinRT::runOnXamlThread([&inputPane]() {
+        HRESULT hr;
+        boolean success;
+        hr = inputPane->TryHide(&success);
+        if (FAILED(hr) || !success)
+            qErrnoWarning(hr, "Failed to hide input panel.");
+        return hr;
+    });
 }
 
 #endif // Q_OS_WINPHONE