* Fixed Async -> sync in wxExecute

* Added documentation about wxProcess, ...
* Added wxDataStream::WriteString and wxDataStream::ReadString


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@178 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

docs/latex/wx/classes.tex

@@ -120,6 +120,7 @@ $$\image{14cm;0cm}{wxclass.ps}$$
 \input point.tex
 \input prevwin.tex
 \input print.tex
+\input process.tex
 \input postscpt.tex
 \input query.tex
 \input radiobox.tex

docs/latex/wx/function.tex

@@ -905,9 +905,9 @@ See also \helpref{wxIsBusy}{wxisbusy}.
 
 \membersection{::wxExecute}\label{wxexecute}
 
-\func{long}{wxExecute}{\param{const wxString\& }{command}, \param{bool }{sync = FALSE}}
+\func{long}{wxExecute}{\param{const wxString\& }{command}, \param{bool }{sync = FALSE}, \param{wxProcess *}{callback = NULL}}
 
-\func{long}{wxExecute}{\param{const wxString\& *}{argv}, \param{bool }{sync = FALSE}}
+\func{long}{wxExecute}{\param{const wxString\& *}{argv}, \param{bool }{sync = FALSE}, \param{wxProcess *}{callback = NULL}}
 
 Executes another program in UNIX or Windows.
 
@@ -923,7 +923,11 @@ If execution is asynchronous, the return value is the process id,
 otherwise it is a status value.  A zero value indicates that the command could not
 be executed.
 
-See also \helpref{wxShell}{wxshell}.
+If callback isn't NULL and if execution is asynchronous,
+\helpref{wxProcess::OnTerminate}{wxprocessonterminate} will be called when
+the process finishes.
+
+See also \helpref{wxShell}{wxshell}, \helpref{wxProcess}{wxprocess}.
 
 \membersection{::wxExit}\label{wxexit}
 

docs/latex/wx/process.tex

@@ -0,0 +1,39 @@
+\section{\class{wxProcess}}\label{wxprocess}
+
+This class contains a method which is invoked when a process finishes.
+It can raise a \helpref{wxProcessEvent}{wxprocessevent} if wxProcess::OnTerminate
+isn't overriden.
+
+\wxheading{Derived from}
+
+\helpref{wxEvtHandler}{wxevthandler}
+
+\latexignore{\rtfignore{\wxheading{Members}}}
+
+\membersection{wxProcess::wxProcess}\label{wxprocessconstr}
+
+\func{}{wxProcess}{\param{wxEvtHandler *}{ parent = NULL}, \param{int}{ id = -1}}
+
+Constructs a process object. {\it id} is only used in the case you want to
+use wxWindows events. 
+
+\wxheading{Parameters}
+
+\docparam{parent}{The event handler parent.}
+
+\docparam{id}{id of an event.}
+
+\membersection{wxProcess::\destruct{wxProcess}}
+
+\func{}{\destruct{wxProcess}}{\void}
+
+Destroys the wxProcess object.
+
+\membersection{wxProcess::OnTerminate}\label{wxprocessonterminate}
+
+\constfunc{void}{OnTerminate}{\param{int}{ pid}}
+
+It is called when the process with the pid {\it pid} finishes.
+It raises a wxWindows event when it isn't overriden.
+
+\docparam{pid}{The pid of the process which ends.}