Update citations if the insetbib key has changed.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1434 a592a061-630c-0410-9148-cb99ea01b6c8

src/BufferView.h

@@ -257,10 +257,13 @@ public:
 	void leaveView();
 #endif
 	///
-	bool ChangeRefs(string const & from, string const & to);
+	bool ChangeInsets(Inset::Code code, string const & from, 
+			  string const & to);
 	///
 	bool ChangeRefsIfUnique(string const & from, string const & to);
 	///
+	bool ChangeCitationsIfUnique(string const & from, string const & to);
+	///
 	void pasteClipboard(bool asPara);
 	///
 	void stuffClipboard(string const &) const;

src/BufferView2.C

@@ -31,6 +31,7 @@
 #include "LaTeX.h"
 #include "BufferView_pimpl.h"
 #include "insets/insetcommand.h" //ChangeRefs
+#include "support/lyxfunctional.h" //equal_1st_in_pair
 
 extern BufferList bufferlist;
 
@@ -40,6 +41,7 @@ using std::ifstream;
 using std::vector;
 using std::find;
 using std::count;
+using std::count_if;
 
 // Inserts a file into current document
 bool BufferView::insertLyXFile(string const & filen)
@@ -879,7 +881,7 @@ void BufferView::updateInset(Inset * inset, bool mark_dirty)
 }
 
 
-bool BufferView::ChangeRefs(string const & from, string const & to)
+bool BufferView::ChangeInsets(Inset::Code code, string const & from, string const & to)
 {
 	bool flag = false;
 	LyXParagraph * par = buffer()->paragraph;
@@ -897,7 +899,7 @@ bool BufferView::ChangeRefs(string const & from, string const & to)
 		bool flag2 = false;
 		for (LyXParagraph::inset_iterator it = par->inset_iterator_begin();
 		     it != par->inset_iterator_end(); ++it) {
-			if ((*it)->LyxCode() == Inset::REF_CODE) {
+			if ((*it)->LyxCode() == code) {
 				InsetCommand * inset = static_cast<InsetCommand *>(*it);
 				if (inset->getContents() == from) {
 					inset->setContents(to);
@@ -934,10 +936,22 @@ bool BufferView::ChangeRefsIfUnique(string const & from, string const & to)
 	if (count(labels.begin(), labels.end(), from) > 1)
 		return false;
 
-	return ChangeRefs(from, to);
+	return ChangeInsets(Inset::REF_CODE, from, to);
 }
 
 
+bool BufferView::ChangeCitationsIfUnique(string const & from, string const & to)
+{
+
+	vector<pair<string,string> > keys = buffer()->getBibkeyList();	
+	if (count_if(keys.begin(), keys.end(), 
+		     equal_1st_in_pair<string,string>(from)) 
+	    > 1)
+		return false;
+
+	return ChangeInsets(Inset::CITE_CODE, from, to);
+}
+
 UpdatableInset * BufferView::theLockingInset() const
 {
 	// If NULL is not allowed we should put an Assert here. (Lgb)

src/ChangeLog

@@ -1,5 +1,9 @@
 2001-01-31  Dekel Tsur  <dekelts@tau.ac.il>
 
+	* BufferView2.C (ChangeInsets): Renamed from ChangeRefs. Accept a
+	new argument (code).
+	(ChangeCitationsIfUnique): New method.
+
 	* paragraph.C (GetPositionOfInset): Handle bibkey.
 
 2001-01-29  Jean-Marc Lasgouttes  <Jean-Marc.Lasgouttes@inria.fr>

src/insets/ChangeLog

@@ -1,3 +1,7 @@
+2001-01-31  Dekel Tsur  <dekelts@tau.ac.il>
+
+	* insetbib.C (callback): Update citations if the key has changed.
+
 2001-01-31  Dekel Tsur  <dekelts@tau.ac.il>
 
 	* insetbib.C (InsetBibKey): Better computation of default key.

src/insets/insetbib.C

@@ -110,19 +110,31 @@ void InsetBibKey::callback( FD_bibitem_form * form, long data )
 {
 	switch (data) {
 	case 1:
+	{
 		// Do NOT change this to
 		// holder.view->buffer() as this code is used by both
 		// InsetBibKey and InsetBibtex! Ughhhhhhh!!!!
-		if (!current_view->buffer()->isReadonly()) {
-			setContents(fl_get_input(form->key));
-			setOptions(fl_get_input(form->label));
-			// shouldn't mark the buffer dirty unless
-			// something was actually altered
-			current_view->updateInset( this, true );
+		if (current_view->buffer()->isReadonly()) {
+			WarnReadonly(current_view->buffer()->fileName());
+			break;
+		}
+
+		string key = fl_get_input(form->key);
+		string label = fl_get_input(form->label);
+		if (key != getContents())
+			current_view->ChangeCitationsIfUnique(getContents(),
+							      key);
+
+		if (key != getContents() || label != getOptions()) {
+			setContents(key);
+			setOptions(label);
+			current_view->updateInset(this, true);
 			// We need to do a redraw becuase the maximum 
 			// InsetBibKey width could have changed.
 			current_view->redraw();
+			current_view->fitCursor(getLyXText(current_view));
 		} // fall through to Cancel
+	}
 	case 0:
 		fl_hide_form(form->bibitem_form);
 		break;

src/insets/insetcite.h

@@ -31,6 +31,8 @@ public:
 	string const getScreenLabel() const;
 	///
 	EDITABLE Editable() const { return IS_EDITABLE; }
+	///
+	Inset::Code LyxCode() const { return Inset::CITE_CODE; }
         ///
 	void Edit(BufferView *, int, int, unsigned int);
 };

src/insets/lyxinset.h

@@ -107,7 +107,9 @@ public:
 		///
 		MATHMACRO_CODE,
 		///
-		ERROR_CODE
+		ERROR_CODE,
+		///
+		CITE_CODE
 	};
 
 	///