Several changes:

    - added a test case for the http client and server
    - WResource: handleAbort() allows aborted requests to be handled
    - Http::ResourceContinuation::haveMoreData(): allow an individual request to be continued
    - Http::Client: allow response data to be processed incrementally
    - fix #3613: WDialog problems without javascript
    - fix browser detection of Qt5 browser (#3287)
    - fix CLang + boost 1.57 build
    - fix namespace scoping (#3655)
    - fix enable() to take into account ancestor enabled state (#3629)
    - show resize handle in bootstrap themes (#3653)
    - keep track of dialog order also server-side (#3652, Bruce Toll)
    - fix treetable layout issue (#3651)
    - fix WTreeNode::expand() on an empty node (#3650)
    - fix internal path url encoding regression (#3638)
    - added constructor for WInPlacEdit that configures buttons (#3418)
    - fix WTableView::setRowHeight() messes up layout (#3628)
    - fix WPanel bootstraptheme layout glitch (#3649)
    - fix XHTML tooltip in default CSS theme
    - WTemplate: store bound strings as WString so they translate properly

Author: Koen Deforche

examples/widgetgallery/examples/Dialog.cpp

@@ -1,6 +1,8 @@
+#include <Wt/WApplication>
 #include <Wt/WBreak>
 #include <Wt/WContainerWidget>
 #include <Wt/WDialog>
+#include <Wt/WEnvironment>
 #include <Wt/WLabel>
 #include <Wt/WLineEdit>
 #include <Wt/WPushButton>
@@ -25,7 +27,8 @@ extern void showDialog(Wt::WText *out)
 
     Wt::WPushButton *ok = new Wt::WPushButton("OK", dialog->footer());
     ok->setDefault(true);
-    ok->disable();
+    if (wApp->environment().ajax())
+      ok->disable();
 
     Wt::WPushButton *cancel = new Wt::WPushButton("Cancel", dialog->footer());
     dialog->rejectWhenEscapePressed();

resources/themes/bootstrap/2/wt.css

@@ -250,6 +250,7 @@
 .Wt-cal .days td .Wt-cal-sel,
 .Wt-cal .days td .Wt-cal-sel:hover {
   color: #ffffff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.25);
   background-color: #006dcc;
   background-image: -moz-linear-gradient(top, #0088cc, #0044cc);
   background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#0088cc), to(#0044cc));
@@ -994,3 +995,13 @@ body.Wt-rtl .Wt-treeview .Wt-ctrl.noexpand {
   overflow: hidden;
   position: relative;
 }
+/*
+ * WResizable
+ */
+.Wt-resizable,
+.Wt-resizable.modal .modal-footer {
+  background-image: url(../../../resizable.png);
+  background-repeat: no-repeat;
+  background-attachment: scroll;
+  background-position: right bottom;
+}

resources/themes/bootstrap/2/wt.less

@@ -1049,3 +1049,13 @@ body.Wt-rtl {
     overflow: hidden;
     position: relative;
 }
+
+/*
+ * WResizable
+ */
+.Wt-resizable, .Wt-resizable.modal .modal-footer {
+    background-image: url(../../../resizable.png);
+    background-repeat: no-repeat;
+    background-attachment: scroll;
+    background-position: right bottom;
+}

resources/themes/bootstrap/3/wt.css

@@ -138,6 +138,7 @@
 
 .modal-dialog {
   display: block;
+  width: auto;
 }
 
 .modal-dialog .modal-header {
@@ -1144,3 +1145,14 @@ body.Wt-rtl .Wt-treeview .Wt-ctrl.noexpand {
 .Wt-calendar .form-control {
   display: initial;
 }
+
+/*
+ * WResizable
+ */
+
+.modal-dialog.Wt-resizable .modal-content {
+  background-attachment: scroll;
+  background-image: url(../../../resizable.png);
+  background-position: right bottom;
+  background-repeat: no-repeat;
+}

resources/themes/bootstrap/3/wt.less

@@ -1050,3 +1050,13 @@ body.Wt-rtl {
 .Wt-calendar .form-control {
   display: initial;
 }
+
+/*
+ * WResizable
+ */
+.modal-dialog.Wt-resizable .modal-content {
+    background-image: url(../../../resizable.png);
+    background-repeat: no-repeat;
+    background-attachment: scroll;
+    background-position: right bottom;
+}

src/Wt/Auth/RegistrationWidget

@@ -55,7 +55,7 @@ public:
    * This updates the user-interface to reflect the current state of the
    * model.
    */
-  void update();
+  virtual void update();
 
 protected:
   /*! \brief Validates the current information.

src/Wt/Http/Client

@@ -150,6 +150,11 @@ public:
    * The limit includes status line, headers and response body.
    *
    * The default value is 64 kilo bytes.
+   *
+   * A value of 0 has a special meaning: the size of the response will
+   * not be limited, but the response body will not be stored in the
+   * response message. Instead the data is made available only
+   * to bodyDataReceived() to be processed incrementally.
    */
   void setMaximumResponseSize(std::size_t bytes);
 
@@ -327,7 +332,35 @@ public:
    * }
    * \endcode
    */
-  Signal<boost::system::error_code, Message>& done() { return done_; }
+  Signal<boost::system::error_code, Message>& done() {
+    return done_;
+  }
+
+  /*! \brief %Signal that is emitted when all response headers have been
+   *         received.
+   *
+   * The signal forwards the message with all headers, but with
+   * empty body text. You may want to catch this signal if you want to
+   * examine the headers prior to having received the complete message.
+   *
+   * \sa done(), bodyDataReceived()
+   */
+  Signal<Message>& headersReceived() {
+    return headersReceived_;
+  }
+
+  /*! \brief %Signal that is emitted when more body data was received.
+   *
+   * The signal contains the next body data chunk received. You may
+   * want to catch this signal if you want to process the response as it
+   * is being received.
+   *
+   * You may want to use this in combination with
+   * setMaximumResponseSize(0) to handle very long responses.
+   */
+  Signal<std::string>& bodyDataReceived() {
+    return bodyDataReceived_;
+  }
 
   /*! \brief Utility class representing an %URL.
    */
@@ -365,15 +398,17 @@ public:
    */
   void setFollowRedirect(bool followRedirect);
 
-  /*! \brief Returns the maximum number of redirects that are followed when followRedirect() is enabled.
+  /*! \brief Returns the maximum number of redirects to follow.
    *
-   * \sa setMaxRedirects
+   * \sa setMaxRedirects()
    */
   int maxRedirects() const;
 
-  /*! \brief Set the maximum number of redirects to follow when followRedirect() is enabled.
+  /*! \brief Set the maximum number of redirects to follow.
+   *
+   * This is used only when followRedirect() is enabled.
    *
-   * This defaults to 20.
+   * The default is 20.
    */
   void setMaxRedirects(int maxRedirects);
 
@@ -386,15 +421,21 @@ private:
   bool verifyEnabled_;
   std::string verifyFile_, verifyPath_;
   Signal<boost::system::error_code, Message> done_;
+  Signal<Message> headersReceived_;
+  Signal<std::string> bodyDataReceived_;
   bool followRedirect_;
   int redirectCount_;
   int maxRedirects_;
 
   class TcpImpl;
   class SslImpl;
 
-  void handleRedirect(Http::Method method, boost::system::error_code err, const Message& response);
+  void handleRedirect(Http::Method method, boost::system::error_code err,
+		      const Message& response);
+
   void emitDone(boost::system::error_code err, const Message& response);
+  void emitHeadersReceived(const Message& response);
+  void emitBodyReceived(const std::string& data);
 };
 
   }