Merge branch 'qtquick2'

Conflicts:
	demos/declarative/flickr/common/Progress.qml
	demos/declarative/flickr/common/RssModel.qml
	demos/declarative/flickr/common/ScrollBar.qml
	demos/declarative/flickr/common/Slider.qml
	demos/declarative/flickr/mobile/Button.qml
	demos/declarative/flickr/mobile/GridDelegate.qml
	demos/declarative/flickr/mobile/ImageDetails.qml
	demos/declarative/flickr/mobile/ListDelegate.qml
	demos/declarative/flickr/mobile/TitleBar.qml
	demos/declarative/flickr/mobile/ToolBar.qml
	demos/declarative/webbrowser/content/Button.qml
	demos/declarative/webbrowser/content/FlickableWebView.qml
	demos/declarative/webbrowser/content/Header.qml
	demos/declarative/webbrowser/content/ScrollBar.qml
	demos/declarative/webbrowser/content/UrlInput.qml
	demos/declarative/webbrowser/webbrowser.qml
	doc/src/snippets/declarative/mousearea/mousearea-snippet.qml
	examples/declarative/modelviews/webview/newwindows/qml/alerts.html
	examples/declarative/modelviews/webview/newwindows/qml/content/Mapping/map.html
	examples/declarative/modelviews/webview/newwindows/qml/content/pics/cancel.png
	examples/declarative/modelviews/webview/newwindows/qml/content/pics/ok.png
	examples/declarative/modelviews/webview/newwindows/qml/newwindows.html
	src/declarative/graphicsitems/qdeclarativetextinput.cpp
	src/declarative/qml/qdeclarativecompiledbindings.cpp
	src/declarative/qml/qdeclarativecompiledbindings_p.h
	src/declarative/qml/qdeclarativedom.cpp
	src/declarative/qml/qdeclarativedom_p.h
	src/declarative/qml/qdeclarativedom_p_p.h
	src/declarative/qml/qdeclarativeengine.cpp
	src/declarative/qml/qdeclarativetypeloader.cpp
	src/imports/particles/particles.cpp
	tests/auto/declarative/qdeclarativedom/tst_qdeclarativedom.cpp
	tests/auto/declarative/qmlvisual/qdeclarativeflickable/data/flickable-horizontal.4.png
	tests/auto/declarative/qmlvisual/qdeclarativepathview/data/test-pathview.6.png
	tests/auto/declarative/qmlvisual/qdeclarativepositioners/data/usingRepeater.0.png
	tests/auto/declarative/qmlvisual/qdeclarativespringanimation/data/follow.0.png
	tests/auto/declarative/qmlvisual/qdeclarativespringanimation/data/follow.1.png
	tests/auto/declarative/qmlvisual/qdeclarativespringanimation/data/follow.2.png
	tests/auto/declarative/qmlvisual/qdeclarativespringanimation/data/follow.3.png
	tests/auto/declarative/qmlvisual/qdeclarativespringanimation/data/follow.4.png
	tests/auto/declarative/qmlvisual/qdeclarativespringanimation/data/follow.5.png
	tests/auto/declarative/qmlvisual/qdeclarativespringanimation/data/follow.6.png
	tests/auto/declarative/qmlvisual/qdeclarativespringanimation/data/follow.7.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/align/data-MAC/multilineAlign.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/align/data-X11/multilineAlign.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/baseline/data-X11/parentanchor.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/data-MAC/qtbug_14865.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/data-MAC/qtbug_14865.1.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/data-X11/qtbug_14865.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/data-X11/qtbug_14865.1.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/elide/data-X11/elide.1.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/elide/data-X11/elide2.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/elide/data-X11/elide2.1.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/elide/data-X11/multilength.1.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/elide/data-X11/multilength.2.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/elide/data-X11/multilength.3.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/elide/data-X11/multilength.4.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/elide/data-X11/multilength.5.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/font/data-MAC/plaintext2.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/font/data-MAC/plaintext3.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/font/data-X11/plaintext.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/font/data-X11/plaintext2.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/font/data-X11/richtext.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetext/font/data-X11/richtext2.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.1.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.10.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.11.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.2.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.3.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.4.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.5.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.6.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.7.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.8.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/usingMultilineEdit.9.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/wrap.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/wrap.1.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/wrap.2.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/wrap.3.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/wrap.4.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/wrap.5.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-MAC/wrap.6.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/qt-669.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/qt-669.1.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/qt-669.2.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/qt-669.3.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/qt-669.4.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/usingMultilineEdit.10.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/usingMultilineEdit.11.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/usingMultilineEdit.12.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/usingMultilineEdit.7.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/usingMultilineEdit.9.png
	tests/auto/declarative/qmlvisual/qdeclarativetextedit/data-X11/wrap.7.png
	tests/auto/declarative/qmlvisual/qdeclarativetextinput/data-MAC/echoMode.0.png
	tests/auto/declarative/qmlvisual/qdeclarativetextinput/data-MAC/echoMode.1.png
	tests/auto/declarative/qmlvisual/qdeclarativetextinput/data-MAC/echoMode.2.png
	tests/auto/declarative/qmlvisual/qdeclarativetextinput/data-X11/usingLineEdit.11.png
	tests/auto/declarative/qmlvisual/tst_qmlvisual.cpp

Change-Id: I40df8a9403a58a6c03a0f1734f16a5cbed6c85ff

1 files changed, 47 insertions, 2 deletions

diff --git a/src/declarative/debugger/qpacketprotocol.cpp b/src/declarative/debugger/qpacketprotocol.cpp
index 33bc588e55..c24df6118d 100644
--- a/src/declarative/debugger/qpacketprotocol.cpp
+++ b/src/declarative/debugger/qpacketprotocol.cpp
@@ -42,6 +42,7 @@
 #include "private/qpacketprotocol_p.h"
 
 #include <QBuffer>
+#include <QElapsedTimer>
 
 QT_BEGIN_NAMESPACE
 
@@ -114,7 +115,7 @@ Q_OBJECT
 public:
     QPacketProtocolPrivate(QPacketProtocol * parent, QIODevice * _dev)
     : QObject(parent), inProgressSize(-1), maxPacketSize(MAX_PACKET_SIZE),
-      dev(_dev)
+      waitingForPacket(false), dev(_dev)
     {
         Q_ASSERT(4 == sizeof(qint32));
 
@@ -125,7 +126,7 @@ public:
         QObject::connect(this, SIGNAL(invalidPacket()),
                          parent, SIGNAL(invalidPacket()));
         QObject::connect(dev, SIGNAL(readyRead()),
-                         this, SLOT(readyToRead()), Qt::QueuedConnection);
+                         this, SLOT(readyToRead()));
         QObject::connect(dev, SIGNAL(aboutToClose()),
                          this, SLOT(aboutToClose()));
         QObject::connect(dev, SIGNAL(bytesWritten(qint64)),
@@ -200,6 +201,7 @@ public Q_SLOTS:
                 inProgress.clear();
 
                 emit readyRead();
+                waitingForPacket = false;
 
                 // Need to get trailing data
                 readyToRead();
@@ -213,6 +215,7 @@ public:
     QByteArray inProgress;
     qint32 inProgressSize;
     qint32 maxPacketSize;
+    bool waitingForPacket;
     QIODevice * dev;
 };
 
@@ -324,6 +327,48 @@ QPacket QPacketProtocol::read()
     return rv;
 }
 
+/*
+   Returns the difference between msecs and elapsed. If msecs is -1,
+   however, -1 is returned.
+*/
+static int qt_timeout_value(int msecs, int elapsed)
+{
+    if (msecs == -1)
+        return -1;
+
+    int timeout = msecs - elapsed;
+    return timeout < 0 ? 0 : timeout;
+}
+
+/*!
+  This function locks until a new packet is available for reading and the
+  \l{QIODevice::}{readyRead()} signal has been emitted. The function
+  will timeout after \a msecs milliseconds; the default timeout is
+  30000 milliseconds.
+
+  The function returns true if the readyRead() signal is emitted and
+  there is new data available for reading; otherwise it returns false
+  (if an error occurred or the operation timed out).
+  */
+
+bool QPacketProtocol::waitForReadyRead(int msecs)
+{
+    if (!d->packets.isEmpty())
+        return true;
+
+    QElapsedTimer stopWatch;
+    stopWatch.start();
+
+    d->waitingForPacket = true;
+    do {
+        if (!d->dev->waitForReadyRead(msecs))
+            return false;
+        if (!d->waitingForPacket)
+            return true;
+        msecs = qt_timeout_value(msecs, stopWatch.elapsed());
+    } while (true);
+}
+
 /*!
   Return the QIODevice passed to the QPacketProtocol constructor.
 */