X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2Finsetcommand.C;h=6d5248844b923d5650941ffb563ea74feb0313ae;hb=e28331ed63062dea10d0a21b9ec12034b4b17b9a;hp=1c47948e7e17d327765068c63583dfb58e098a07;hpb=f849bc4a629e15389f629fd4f187790bb68db464;p=lyx.git

diff --git a/src/insets/insetcommand.C b/src/insets/insetcommand.C
index 1c47948e7e..6d5248844b 100644
--- a/src/insets/insetcommand.C
+++ b/src/insets/insetcommand.C
@@ -1,61 +1,224 @@
-/* This file is part of
- * ======================================================
+/**
+ * \file insetcommand.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
  *
- *           LyX, The Document Processor
+ * \author Angus Leeming
+ * \author Lars Gullik Bjønnes
  *
- *	    Copyright 1995 Matthias Ettrich
- *          Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS.
+ */
 
 #include <config.h>
 
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
 #include "insetcommand.h"
-#include "debug.h"
-#include "frontends/Painter.h"
 
+#include "BufferView.h"
+#include "dispatchresult.h"
+#include "funcrequest.h"
+#include "FuncStatus.h"
+#include "lyxlex.h"
+#include "metricsinfo.h"
+
+#include <sstream>
+
+
+namespace lyx {
+
+using std::string;
+using std::istringstream;
 using std::ostream;
-using std::endl;
+using std::ostringstream;
 
 
-InsetCommand::InsetCommand(InsetCommandParams const & p, bool)
-	: p_(p.getCmdName(), p.getContents(), p.getOptions())
+InsetCommand::InsetCommand(InsetCommandParams const & p,
+			   string const & mailer_name)
+	: p_(p),
+	  mailer_name_(mailer_name),
+	  mouse_hover_(false),
+	  updateButtonLabel_(true)
 {}
 
 
+InsetCommand::~InsetCommand()
+{
+	if (!mailer_name_.empty())
+		InsetCommandMailer(mailer_name_, *this).hideDialog();
+}
+
+
+bool InsetCommand::metrics(MetricsInfo & mi, Dimension & dim) const
+{
+	if (updateButtonLabel_) {
+		updateButtonLabel_ = false;
+		button_.update(getScreenLabel(*mi.base.bv->buffer()),
+			       editable() != NOT_EDITABLE);
+	}
+	button_.metrics(mi, dim);
+	bool const changed = dim_ != dim;
+	dim_ = dim;
+	return changed;
+}
+
+
+bool InsetCommand::setMouseHover(bool mouse_hover)
+{
+	mouse_hover_ = mouse_hover;
+	return true;
+}
+
+
+void InsetCommand::draw(PainterInfo & pi, int x, int y) const
+{
+	setPosCache(pi, x, y);
+	button_.setRenderState(mouse_hover_);
+	button_.draw(pi, x, y);
+}
+
+
 void InsetCommand::setParams(InsetCommandParams const & p)
 {
-	p_.setCmdName(p.getCmdName());
-	p_.setContents(p.getContents());
-	p_.setOptions(p.getOptions());
+	p_ = p;
+	updateButtonLabel_ = true;
 }
 
 
-int InsetCommand::latex(Buffer const *, ostream & os,
-			bool /*fragile*/, bool/*fs*/) const
+int InsetCommand::latex(Buffer const &, odocstream & os,
+			OutputParams const &) const
 {
 	os << getCommand();
 	return 0;
 }
 
 
-int InsetCommand::ascii(Buffer const *, ostream &, int) const
+int InsetCommand::plaintext(Buffer const &, odocstream &,
+			OutputParams const &) const
 {
 	return 0;
 }
 
 
-int InsetCommand::linuxdoc(Buffer const *, ostream &) const
+int InsetCommand::docbook(Buffer const &, odocstream &,
+			  OutputParams const &) const
 {
 	return 0;
 }
 
 
-int InsetCommand::docbook(Buffer const *, ostream &, bool) const
+void InsetCommand::doDispatch(LCursor & cur, FuncRequest & cmd)
 {
-	return 0;
+	switch (cmd.action) {
+	case LFUN_INSET_REFRESH:
+		updateButtonLabel_ = true;
+		break;
+
+	case LFUN_INSET_MODIFY: {
+		InsetCommandParams p(p_.getCmdName());
+		InsetCommandMailer::string2params(mailer_name_, to_utf8(cmd.argument()), p);
+		if (p.getCmdName().empty())
+			cur.noUpdate();
+		else
+			setParams(p);
+		break;
+	}
+
+	case LFUN_INSET_DIALOG_UPDATE: {
+		string const name = to_utf8(cmd.argument());
+		InsetCommandMailer(name, *this).updateDialog(&cur.bv());
+		break;
+	}
+
+	case LFUN_MOUSE_RELEASE: {
+		if (!mailer_name_.empty())
+			InsetCommandMailer(mailer_name_, *this).showDialog(&cur.bv());
+		break;
+	}
+
+	default:
+		InsetBase::doDispatch(cur, cmd);
+		break;
+	}
+
 }
+
+
+bool InsetCommand::getStatus(LCursor & cur, FuncRequest const & cmd,
+	FuncStatus & status) const
+{
+	switch (cmd.action) {
+	// suppress these
+	case LFUN_ERT_INSERT:
+		status.enabled(false);
+		return true;
+	// we handle these
+	case LFUN_INSET_REFRESH:
+	case LFUN_INSET_MODIFY:
+	case LFUN_INSET_DIALOG_UPDATE:
+		status.enabled(true);
+		return true;
+	default:
+		return InsetBase::getStatus(cur, cmd, status);
+	}
+}
+
+
+void InsetCommand::replaceContents(std::string const & from, string const & to)
+{
+	if (getContents() == from)
+		setContents(to);
+}
+
+
+InsetCommandMailer::InsetCommandMailer(string const & name,
+				       InsetCommand & inset)
+	: name_(name), inset_(inset)
+{}
+
+
+string const InsetCommandMailer::inset2string(Buffer const &) const
+{
+	return params2string(name(), inset_.params());
+}
+
+
+void InsetCommandMailer::string2params(string const & name,
+				       string const & in,
+				       InsetCommandParams & params)
+{
+	params.clear();
+	if (in.empty())
+		return;
+
+	istringstream data(in);
+	LyXLex lex(0,0);
+	lex.setStream(data);
+
+	string n;
+	lex >> n;
+	if (!lex || n != name)
+		return print_mailer_error("InsetCommandMailer", in, 1, name);
+
+	// This is part of the inset proper that is usually swallowed
+	// by LyXText::readInset
+	string id;
+	lex >> id;
+	if (!lex || id != "LatexCommand")
+		return print_mailer_error("InsetCommandMailer", in, 2, "LatexCommand");
+
+	params.read(lex);
+}
+
+
+string const
+InsetCommandMailer::params2string(string const & name,
+				  InsetCommandParams const & params)
+{
+	ostringstream data;
+	data << name << ' ';
+	params.write(data);
+	data << "\\end_inset\n";
+	return data.str();
+}
+
+
+} // namespace lyx