* loadChildDocuments(): new function to load all child documents in a given buffer. This will be used for a new LFUN_LOAD_CHILD_DOCUMENTS and for pre-loading all child documents when certain action (latex export, bibtex parsing, label and reference).

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@19515 a592a061-630c-0410-9148-cb99ea01b6c8

src/buffer_funcs.cpp

@@ -23,8 +23,10 @@
 #include "Floating.h"
 #include "FloatList.h"
 #include "gettext.h"
+#include "InsetIterator.h"
 #include "Language.h"
 #include "LaTeX.h"
+#include "LyX.h"
 #include "TextClass.h"
 #include "Paragraph.h"
 #include "paragraph_funcs.h"
@@ -614,4 +616,25 @@ void checkBufferStructure(Buffer & buffer, ParIterator const & par_it)
 	}
 }
 
+
+void loadChildDocuments(Buffer const & buf)
+{
+	bool parse_error = false;
+		
+	for (InsetIterator it = inset_iterator_begin(buf.inset()); it; ++it) {
+		if (it->lyxCode() != Inset::INCLUDE_CODE)
+			continue;
+		InsetInclude const & inset = static_cast<InsetInclude const &>(*it);
+		InsetCommandParams const & ip = inset.params();
+		Buffer * child = loadIfNeeded(buf, ip);
+		if (!child)
+			continue;
+		parse_error |= !child->errorList("Parse").empty();
+		loadChildDocuments(*child);
+	}
+
+	if (use_gui && buf.getMasterBuffer() == &buf)
+		updateLabels(buf);
+}
+
 } // namespace lyx

src/buffer_funcs.h

@@ -71,6 +71,9 @@ void updateLabels(Buffer const &, ParIterator &);
 ///
 void checkBufferStructure(Buffer &, ParIterator const &);
 
+///
+void loadChildDocuments(Buffer const & buffer);
+
 } // namespace lyx
 
 #endif // BUFFER_FUNCS_H