Re: [lmi] A GUI test for pasting

[Vaclav Slavik]

Greg Chicares wrote:
> I've implemented that, in msw-specific function
>   void send_paste_message_to(wxWindow const& w)
> added here:
>
> http://cvs.sv.gnu.org/viewvc/lmi/lmi/main_wx.cpp?r1=1.96&r2=1.97&vi
>ew=patch
>
> Could I ask you to write a wxGTK implementation for this
> particular case, if that's relatively easy to do?

Here it is:

Index: Makefile.am
===================================================================
RCS file: /sources/lmi/lmi/Makefile.am,v
retrieving revision 1.35
diff -u -u -r1.35 Makefile.am
--- Makefile.am 14 Feb 2008 15:06:10 -0000      1.35
+++ Makefile.am 3 Mar 2008 14:25:42 -0000
@@ -257,7 +257,7 @@
     wx_checks.cpp \
     wx_utility.cpp

-lmi_wx_CXXFLAGS = $(AM_CXXFLAGS) $(WX_CXXFLAGS) $(XMLWRAPP_FLAGS) 
$(LIBXSLT_CFLAGS) $(LIBXML_CFLAGS)
+lmi_wx_CXXFLAGS = $(AM_CXXFLAGS) $(WX_CXXFLAGS) $(XMLWRAPP_FLAGS) 
$(GTK_CFLAGS) $(LIBXSLT_CFLAGS) $(LIBXML_CFLAGS)
 # $(CGICC_INCLUDE_FLAGS)

 if LMI_MSW
@@ -273,6 +273,7 @@
     liblmi.la \
     libwx_new.la \
     $(XMLWRAPP_LIBS) \
+    $(GTK_LIBS) \
     $(LIBXSLT_LIBS) \
     $(LIBXML_LIBS) \
     $(BOOST_LIBS) \
Index: configure.ac
===================================================================
RCS file: /sources/lmi/lmi/configure.ac,v
retrieving revision 1.34
diff -u -u -r1.34 configure.ac
--- configure.ac        18 Feb 2008 17:41:27 -0000      1.34
+++ configure.ac        3 Mar 2008 14:25:42 -0000
@@ -437,6 +437,11 @@
 dnl indicates the directory path where sources could be found
 AC_SUBST(LMI_BOOSTFS_SRC)

+dnl --- GTK+ (required) -------------------
+if test "$USE_LINUX" = "1"; then
+  PKG_CHECK_MODULES(GTK, gtk+-2.0)
+fi
+
 dnl --- libxml (required) -------------------
 PKG_CHECK_MODULES(LIBXML, libxml-2.0 >= 2.6.0)

Index: main_wx.cpp
===================================================================
RCS file: /sources/lmi/lmi/main_wx.cpp,v
retrieving revision 1.101
diff -u -u -r1.101 main_wx.cpp
--- main_wx.cpp 2 Mar 2008 03:07:23 -0000       1.101
+++ main_wx.cpp 3 Mar 2008 14:25:42 -0000
@@ -101,6 +101,10 @@
 #include <stdexcept>
 #include <string>

+#if defined __WXGTK__
+#   include <gtk/gtk.h>
+#endif
+
 #if !defined LMI_MSW
 #   include "lmi.xpm"
 #endif // !defined LMI_MSW
@@ -956,7 +960,7 @@
 void send_paste_message_to(wxWindow const& w)
 {
 #if defined __WXGTK__
-    warning() << "Not yet implemented." << LMI_FLUSH;
+    g_signal_emit_by_name(w.m_focusWidget, "paste_clipboard");
 #elif defined __WXMSW__
     ::SendMessage(reinterpret_cast<HWND>(w.GetHandle()), WM_PASTE, 0, 0);
 #else  // Unsupported platform.


(That's the same thing GTK+ does internally.) Alternatively, it could use
"reinterpret_cast<GtkWidget*>(w.GetHandle())" instead of "w.m_focusWidget"
(which is wxGTK implementation detail, unlike GetHandle), but then it
would be less generic, it wouldn't work with multiline text controls.

Vaclav

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