Merge commit 'oslo1/master' into oslo1-master

Conflicts:
	doc/src/getting-started/installation.qdoc
	src/gui/dialogs/qfiledialog_win.cpp
	tools/assistant/tools/assistant/centralwidget.cpp
	tools/assistant/tools/assistant/helpviewer.cpp

4 files changed, 71 insertions, 48 deletions

diff --git a/src/network/access/qnetworkaccessdatabackend.cpp b/src/network/access/qnetworkaccessdatabackend.cpp
index 52c554f..a2e7ef5 100644
--- a/src/network/access/qnetworkaccessdatabackend.cpp
+++ b/src/network/access/qnetworkaccessdatabackend.cpp
@@ -43,6 +43,7 @@
 #include "qnetworkrequest.h"
 #include "qnetworkreply.h"
 #include "qurlinfo.h"
+#include "private/qdataurl_p.h"
 
 QT_BEGIN_NAMESPACE
 
@@ -78,53 +79,20 @@ void QNetworkAccessDataBackend::open()
         return;
     }
 
-    if (uri.host().isEmpty()) {
-        setHeader(QNetworkRequest::ContentTypeHeader, QLatin1String("text/plain;charset=US-ASCII"));
-
-        // the following would have been the correct thing, but
-        // reality often differs from the specification. People have
-        // data: URIs with ? and #
-        //QByteArray data = QByteArray::fromPercentEncoding(uri.encodedPath());
-        QByteArray data = QByteArray::fromPercentEncoding(uri.toEncoded());
-
-        // remove the data: scheme
-        data.remove(0, 5);
-
-        // parse it:
-        int pos = data.indexOf(',');
-        if (pos != -1) {
-            QByteArray payload = data.mid(pos + 1);
-            data.truncate(pos);
-            data = data.trimmed();
-
-            // find out if the payload is encoded in Base64
-            if (data.endsWith(";base64")) {
-                payload = QByteArray::fromBase64(payload);
-                data.chop(7);
-            }
-
-            if (data.toLower().startsWith("charset")) {
-                int i = 7;      // strlen("charset")
-                while (data.at(i) == ' ')
-                    ++i;
-                if (data.at(i) == '=')
-                    data.prepend("text/plain;");
-            }
-
-            if (!data.isEmpty())
-                setHeader(QNetworkRequest::ContentTypeHeader, data.trimmed());
-
-            setHeader(QNetworkRequest::ContentLengthHeader, payload.size());
-            emit metaDataChanged();
-
-            QByteDataBuffer list;
-            list.append(payload);
-            payload.clear(); // important because of implicit sharing!
-            writeDownstreamData(list);
-
-            finished();
-            return;
-        }
+    QPair<QString, QByteArray> decoded = qDecodeDataUrl(uri);
+
+    if (! decoded.first.isNull()) {
+        setHeader(QNetworkRequest::ContentTypeHeader, decoded.first);
+        setHeader(QNetworkRequest::ContentLengthHeader, decoded.second.size());
+        emit metaDataChanged();
+
+        QByteDataBuffer list;
+        list.append(decoded.second);
+        decoded.second.clear(); // important because of implicit sharing!
+        writeDownstreamData(list);
+
+        finished();
+        return;
     }
 
     // something wrong with this URI
diff --git a/src/network/access/qnetworkaccesshttpbackend.cpp b/src/network/access/qnetworkaccesshttpbackend.cpp
index 58123b2..519bc95 100644
--- a/src/network/access/qnetworkaccesshttpbackend.cpp
+++ b/src/network/access/qnetworkaccesshttpbackend.cpp
@@ -480,10 +480,24 @@ void QNetworkAccessHttpBackend::validateCache(QHttpNetworkRequest &httpRequest,
         loadedFromCache = false;
 }
 
+static QHttpNetworkRequest::Priority convert(const QNetworkRequest::Priority& prio)
+{
+    switch (prio) {
+    case QNetworkRequest::LowPriority:
+        return QHttpNetworkRequest::LowPriority;
+    case QNetworkRequest::HighPriority:
+        return QHttpNetworkRequest::HighPriority;
+    case QNetworkRequest::NormalPriority:
+    default:
+        return QHttpNetworkRequest::NormalPriority;
+    }
+}
+
 void QNetworkAccessHttpBackend::postRequest()
 {
     bool loadedFromCache = false;
     QHttpNetworkRequest httpRequest;
+    httpRequest.setPriority(convert(request().priority()));
     switch (operation()) {
     case QNetworkAccessManager::GetOperation:
         httpRequest.setOperation(QHttpNetworkRequest::Get);
diff --git a/src/network/access/qnetworkrequest.cpp b/src/network/access/qnetworkrequest.cpp
index 6dcd05d..07ff7b4 100644
--- a/src/network/access/qnetworkrequest.cpp
+++ b/src/network/access/qnetworkrequest.cpp
@@ -218,8 +218,9 @@ class QNetworkRequestPrivate: public QSharedData, public QNetworkHeadersPrivate
 {
 public:
     inline QNetworkRequestPrivate()
+        : priority(QNetworkRequest::NormalPriority)
 #ifndef QT_NO_OPENSSL
-        : sslConfiguration(0)
+        , sslConfiguration(0)
 #endif
     { qRegisterMetaType<QNetworkRequest>(); }
     ~QNetworkRequestPrivate()
@@ -234,6 +235,7 @@ public:
         : QSharedData(other), QNetworkHeadersPrivate(other)
     {
         url = other.url;
+        priority = other.priority;
 
 #ifndef QT_NO_OPENSSL
         sslConfiguration = 0;
@@ -245,12 +247,14 @@ public:
     inline bool operator==(const QNetworkRequestPrivate &other) const
     {
         return url == other.url &&
+            priority == other.priority &&
             rawHeaders == other.rawHeaders &&
             attributes == other.attributes;
         // don't compare cookedHeaders
     }
 
     QUrl url;
+    QNetworkRequest::Priority priority;
 #ifndef QT_NO_OPENSSL
     mutable QSslConfiguration *sslConfiguration;
 #endif
@@ -516,6 +520,34 @@ QObject *QNetworkRequest::originatingObject() const
     return d->originatingObject.data();
 }
 
+/*!
+    \since 4.7
+
+    Return the priority of this request.
+
+    \sa setPriority()
+*/
+QNetworkRequest::Priority QNetworkRequest::priority() const
+{
+    return d->priority;
+}
+
+/*!
+    \since 4.7
+
+    Set the priority of this request.
+
+    \note The priority is only a hint to the network access manager.
+    It can use it or not. Currently it is used for HTTP to
+    decide which request should be sent first to a server.
+
+    \sa priority()
+*/
+void QNetworkRequest::setPriority(Priority priority)
+{
+    d->priority = priority;
+}
+
 static QByteArray headerName(QNetworkRequest::KnownHeaders header)
 {
     switch (header) {
diff --git a/src/network/access/qnetworkrequest.h b/src/network/access/qnetworkrequest.h
index fe01f8c..bc2d9da 100644
--- a/src/network/access/qnetworkrequest.h
+++ b/src/network/access/qnetworkrequest.h
@@ -89,6 +89,12 @@ public:
         AlwaysCache
     };
 
+    enum Priority {
+        HighPriority = 1,
+        NormalPriority = 3,
+        LowPriority = 5
+    };
+
     explicit QNetworkRequest(const QUrl &url = QUrl());
     QNetworkRequest(const QNetworkRequest &other);
     ~QNetworkRequest();
@@ -123,6 +129,9 @@ public:
     void setOriginatingObject(QObject *object);
     QObject *originatingObject() const;
 
+    Priority priority() const;
+    void setPriority(Priority priority);
+
 private:
     QSharedDataPointer<QNetworkRequestPrivate> d;
     friend class QNetworkRequestPrivate;