Implement inset-edit in InsetBibtex and add a context menu.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@24536 a592a061-630c-0410-9148-cb99ea01b6c8

lib/configure.py

@@ -276,6 +276,13 @@ def checkFormatEntries(dtl_tools):
 \Format text3      txt    "Plain text (ps2ascii)" "" ""	"%%"	"document"
 \Format text4      txt    "Plain text (catdvi)"   "" ""	"%%"	"document"
 \Format textparagraph txt "Plain Text, Join Lines" "" ""	"%%"	"document"''' ])
+ #
+    checkViewer('a BibTeX editor', ['sensible-editor', 'pybliographic', 'bibdesk', 'gbib', 'kbib', \
+        'kbibtex', 'sixpack', 'bibedit', 'tkbibtex' \
+        'xemacs', 'gvim', 'kedit', 'kwrite', 'kate', \
+        'nedit', 'gedit', 'notepad'],
+        rc_entry = [r'''\Format asciichess asc    "Plain text (chess output)"  "" ""	"%%"	""
+\Format bibtex bib    "BibTeX"         "" ""	"%%"	""''' ])
     #
     #checkProg('a Postscript interpreter', ['gs'],
     #  rc_entry = [ r'\ps_command "%%"' ])

lib/ui/stdcontext.inc

@@ -83,10 +83,6 @@ Menuset
 		Item "Settings...|S" "next-inset-toggle"
 	End
 
-	Menu "edit_reftype"
-		
-	End
-
 #
 # InsetLabel context menu
 #
@@ -97,6 +93,17 @@ Menuset
 		Item "Settings...|S" "next-inset-toggle"
 	End
 
+
+#
+# InsetBibtex context menu
+#
+	Menu "context-bibtex"
+		Item "Settings...|S" "next-inset-toggle"
+		Separator
+		Item "Edit Database(s) externally...|x" "inset-edit"
+	End
+
+
 #
 # InsetCollapsable context menu
 #

src/insets/InsetBibtex.cpp

@@ -17,7 +17,9 @@
 #include "BufferParams.h"
 #include "DispatchResult.h"
 #include "Encoding.h"
+#include "Format.h"
 #include "FuncRequest.h"
+#include "FuncStatus.h"
 #include "LaTeXFeatures.h"
 #include "MetricsInfo.h"
 #include "OutputParams.h"
@@ -25,6 +27,7 @@
 
 #include "frontends/alert.h"
 
+#include "support/convert.h"
 #include "support/debug.h"
 #include "support/docstream.h"
 #include "support/ExceptionMessage.h"
@@ -67,6 +70,10 @@ void InsetBibtex::doDispatch(Cursor & cur, FuncRequest & cmd)
 {
 	switch (cmd.action) {
 
+	case LFUN_INSET_EDIT:
+		editDatabases();
+		break;
+
 	case LFUN_INSET_MODIFY: {
 		InsetCommandParams p(BIBTEX_CODE);
 		try {
@@ -96,6 +103,49 @@ void InsetBibtex::doDispatch(Cursor & cur, FuncRequest & cmd)
 }
 
 
+bool InsetBibtex::getStatus(Cursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const
+{
+	switch (cmd.action) {
+	case LFUN_INSET_EDIT:
+		flag.enabled(true);
+		return true;
+
+	default:
+		return InsetCommand::getStatus(cur, cmd, flag);
+	}
+}
+
+
+void InsetBibtex::editDatabases() const
+{
+	vector<docstring> bibfilelist = getVectorFromString(getParam("bibfiles"));
+
+	if (bibfilelist.empty())
+		return;
+
+	int nr_databases = bibfilelist.size();
+	if (nr_databases > 1) {
+			docstring message = bformat(_("The BibTeX inset includes %1$s databases.\n"
+						       "If you proceed, all of them will be opened."),
+							convert<docstring>(nr_databases));
+			int const ret = Alert::prompt(_("Open Databases?"),
+				message, 0, 1, _("&Cancel"), _("&Proceed"));
+
+			if (ret == 0)
+				return;
+	}
+
+	vector<docstring>::const_iterator it = bibfilelist.begin();
+	vector<docstring>::const_iterator en = bibfilelist.end();
+	for (; it != en; ++it) {
+		FileName bibfile = getBibTeXPath(*it, buffer());
+		formats.edit(buffer(), bibfile,
+		     formats.getFormatFromFile(bibfile));
+	}
+}
+
+
 docstring InsetBibtex::screenLabel() const
 {
 	return _("BibTeX Generated Bibliography");
@@ -808,4 +858,10 @@ void InsetBibtex::validate(LaTeXFeatures & features) const
 }
 
 
+docstring InsetBibtex::contextMenu(BufferView const &, int, int) const
+{
+	return from_ascii("context-bibtex");
+}
+
+
 } // namespace lyx

src/insets/InsetBibtex.h

@@ -59,10 +59,17 @@ public:
 	/// look up the path to the file using TeX
 	static support::FileName 
 		getBibTeXPath(docstring const & filename, Buffer const & buf);
+	///
+	docstring contextMenu(BufferView const &, int, int) const;
 private:
 	///
 	void doDispatch(Cursor & cur, FuncRequest & cmd);
 	///
+	bool getStatus(Cursor & cur, FuncRequest const & cmd,
+		FuncStatus & flag) const;
+	///
+	void editDatabases() const;
+	///
 	Inset * clone() const { return new InsetBibtex(*this); }
 };