]> git.lyx.org Git - lyx.git/blobdiff - src/insets/insetbib.C
prepare for 1.1.6pre2
[lyx.git] / src / insets / insetbib.C
index 4103ef383521fd02235fe5074b351d8c61065258..e374b40c700840cd80d2707ecc47c4de36856011 100644 (file)
@@ -1,8 +1,6 @@
 #include <config.h>
 
 #include <fstream>
-using std::ifstream;
-
 #include <cstdlib>
 
 #ifdef __GNUG__
@@ -11,7 +9,6 @@ using std::ifstream;
 
 #include FORMS_H_LOCATION  
 #include "insetbib.h"
-#include "combox.h"
 #include "buffer.h"
 #include "debug.h"
 #include "lyx_gui_misc.h"
@@ -20,89 +17,35 @@ using std::ifstream;
 #include "bibforms.h"
 #include "lyxtext.h"
 #include "support/filetools.h"
+#include "support/path.h"
+#include "lyxrc.h"
 
-extern BufferView * current_view;
+using std::ostream;
+using std::ifstream;
+using std::getline;
+using std::endl;
+using std::vector;
+using std::pair;
 
-FD_citation_form * citation_form = 0;
 FD_bibitem_form * bibitem_form = 0;
-static Combox * bibcombox = 0;
 
-extern void UpdateInset(Inset * inset, bool mark_dirty = true);
-void BibitemUpdate(Combox *);
-FD_citation_form * create_form_citation_form(void);
 FD_bibitem_form * create_form_bibitem_form(void);
 
+extern BufferView * current_view;
 
-extern "C" void bibitem_cb(FL_OBJECT *, long data)
-{
-       switch (data) {
-       case 1: // OK, citation
-        {
-               if(!current_view->buffer()->isReadonly()) {
-                       InsetCommand * inset = static_cast<InsetCommand*>(citation_form->citation_form->u_vdata);
-                       inset->setContents(bibcombox->getline());
-                       inset->setOptions(fl_get_input(citation_form->label));
-                       fl_hide_form(citation_form->citation_form);
-                       // shouldn't mark the buffer dirty unless something
-                       // was actually altered
-                       UpdateInset(inset);
-                       break;
-               }
-               // fall through to Cancel on RO-mode
-        }       
-       case 0: fl_hide_form(citation_form->citation_form);
-                break;
-       case 3: // OK, bibitem
-        {
-               if(!current_view->buffer()->isReadonly()) {
-                       InsetCommand * inset = static_cast<InsetCommand*>(bibitem_form->bibitem_form->u_vdata);
-                       inset->setContents(fl_get_input(bibitem_form->key));
-                       inset->setOptions(fl_get_input(bibitem_form->label));
-                       fl_hide_form(bibitem_form->bibitem_form);
-                       // Does look like a hack? It is! (but will change at 0.13)
-                       current_view->text->RedoParagraph();
-                       current_view->update(1);
-                       break;
-               } // fall through to Cancel on RO-mode
-        }
-       case 2: // Cancel, bibitem
-               fl_hide_form(bibitem_form->bibitem_form); // Cancel, bibitem
-               break;
-        }
-}
-
-
-FD_citation_form * create_form_citation_form(void)
+// This is foul!
+// called from both InsetBibKey and InsetBibtex dialogs yet cast off
+// only to InsetBibKey holder. Real problems can ensue.
+extern "C"
+void bibitem_cb(FL_OBJECT *, long data)
 {
-       FL_OBJECT * obj;
-       FD_citation_form * fdui = (FD_citation_form *) fl_calloc(1, sizeof(FD_citation_form));
-
-       fdui->citation_form = fl_bgn_form(FL_NO_BOX, 220, 130);
-       obj = fl_add_box(FL_UP_BOX, 0, 0, 220, 130, "");
-       fdui->key = obj = fl_add_text(FL_NORMAL_TEXT, 20, 10, 60, 30, _("Key:"));
-       fl_set_object_lsize(obj, FL_NORMAL_SIZE);
-       fl_set_object_lalign(obj, FL_ALIGN_RIGHT);
-
-       bibcombox = new Combox(FL_COMBOX_INPUT);
-       bibcombox->add(80, 10, 130, 30, 120);
-
-       obj = fl_add_button(FL_RETURN_BUTTON, 20, 90, 90, 30, _("OK"));
-       fl_set_object_lsize(obj, FL_NORMAL_SIZE);
-       fl_set_object_callback(obj, bibitem_cb, 1);
-       obj = fl_add_button(FL_NORMAL_BUTTON, 120, 90, 90, 30, idex(_("Cancel|^[")));
-       fl_set_button_shortcut(obj, scex(_("Cancel|^[")), 1);
-       fl_set_object_lsize(obj, FL_NORMAL_SIZE);
-       fl_set_object_callback(obj, bibitem_cb, 0);
-       fdui->label = obj = fl_add_input(FL_NORMAL_INPUT, 80, 50, 130, 30, idex(_("Remark:|#R")));
-       fl_set_input_shortcut(obj, scex(_("Remark:|#R")), 1);
-       fl_set_object_lsize(obj, FL_NORMAL_SIZE);
-       fl_end_form();
+       InsetBibKey::Holder * holder =
+               static_cast<InsetBibKey::Holder*>
+               (bibitem_form->bibitem_form->u_vdata);
 
-       //fdui->citation_form->fdui = fdui;
-
-       return fdui;
+       holder->inset->callback( bibitem_form, data );
 }
-/*---------------------------------------*/
+
 
 FD_bibitem_form * create_form_bibitem_form(void)
 {
@@ -116,11 +59,11 @@ FD_bibitem_form * create_form_bibitem_form(void)
        fl_set_object_lsize(obj, FL_NORMAL_SIZE);
        obj = fl_add_button(FL_RETURN_BUTTON, 20, 90, 90, 30, _("OK"));
        fl_set_object_lsize(obj, FL_NORMAL_SIZE);
-       fl_set_object_callback(obj, bibitem_cb, 3);
+       fl_set_object_callback(obj, bibitem_cb, 1);
        obj = fl_add_button(FL_NORMAL_BUTTON, 120, 90, 90, 30, idex(_("Cancel|^[")));
        fl_set_button_shortcut(obj, scex(_("Cancel|^[")), 1);
        fl_set_object_lsize(obj, FL_NORMAL_SIZE);
-       fl_set_object_callback(obj, bibitem_cb, 2);
+       fl_set_object_callback(obj, bibitem_cb, 0);
        fdui->label = obj = fl_add_input(FL_NORMAL_INPUT, 80, 50, 130, 30, idex(_("Label:|#L")));
        fl_set_input_shortcut(obj, scex(_("Label:|#L")), 1);
        fl_set_object_lsize(obj, FL_NORMAL_SIZE);
@@ -130,95 +73,59 @@ FD_bibitem_form * create_form_bibitem_form(void)
 
        return fdui;
 }
-/*---------------------------------------*/
 
 
-InsetCitation::InsetCitation(string const & key, string const & note)
-       : InsetCommand("cite", key, note)
+InsetBibKey::InsetBibKey(InsetCommandParams const & p)
+       : InsetCommand(p)
 {
-
-}
-
-
-InsetCitation::~InsetCitation()
-{
-       if(citation_form && citation_form->citation_form
-          && citation_form->citation_form->visible
-          && citation_form->citation_form->u_vdata == this)
-               fl_hide_form(citation_form->citation_form);
-}
-
-
-void InsetCitation::Edit(int, int)
-{
-       if(current_view->buffer()->isReadonly())
-               WarnReadonly(current_view->buffer()->fileName());
-
-       if (!citation_form) {
-               citation_form = create_form_citation_form();
-               fl_set_form_atclose(citation_form->citation_form, 
-                                   CancelCloseBoxCB, 0);
-       }
-       citation_form->citation_form->u_vdata = this;
-
-       BibitemUpdate(bibcombox);
-       if (!bibcombox->select_text(getContents().c_str()))
-               bibcombox->addline(getContents().c_str());
-           
-       fl_set_input(citation_form->label, getOptions().c_str());
-       if (citation_form->citation_form->visible) {
-               fl_raise_form(citation_form->citation_form);
-       } else {
-               fl_show_form(citation_form->citation_form,
-                            FL_PLACE_MOUSE, FL_FULLBORDER,
-                            _("Citation"));
-       }   
+       counter = 1;
 }
 
 
-string InsetCitation::getScreenLabel() const
+InsetBibKey::~InsetBibKey()
 {
-       string temp("[");
-
-       temp += contents;
-
-       if (!options.empty()) {
-               temp += ", " + options;
-       }
-
-       return temp + ']';
+       if (bibitem_form && bibitem_form->bibitem_form
+          && bibitem_form->bibitem_form->visible
+          && bibitem_form->bibitem_form->u_vdata == &holder)
+               fl_hide_form(bibitem_form->bibitem_form);
 }
 
 
-InsetBibKey::InsetBibKey(string const & key, string const & label):
-       InsetCommand("bibitem", key, label)
+Inset * InsetBibKey::Clone(Buffer const &) const
 {
-       counter = 1;
-       if (key.empty())
-               contents = ' ';
+       InsetBibKey * b = new InsetBibKey(params());
+       b->setCounter(counter);
+       return b;
 }
 
 
-InsetBibKey::InsetBibKey(InsetBibKey const * b):
-       InsetCommand("bibitem", b->contents, b->options)
+void InsetBibKey::callback( FD_bibitem_form * form, long data )
 {
-       counter = b->counter;
+       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 );
+               } // fall through to Cancel
+       case 0:
+               fl_hide_form(form->bibitem_form);
+               break;
+        }
 }
 
 
-InsetBibKey::~InsetBibKey()
-{
-       if(bibitem_form && bibitem_form->bibitem_form
-          && bibitem_form->bibitem_form->visible)
-               fl_hide_form(bibitem_form->bibitem_form);
-}
-
 void InsetBibKey::setCounter(int c) 
 { 
        counter = c; 
     
-       if (contents.empty())
-               contents += tostr(counter);
+       if (getCmdName().empty())
+               setCmdName( tostr(counter) );
 }
 
 
@@ -226,45 +133,62 @@ void InsetBibKey::setCounter(int c)
 // as a LyX 2.x command, and lyxlex is not enough smart to understand
 // real LaTeX commands. Yes, that could be fixed, but would be a waste 
 // of time cause LyX3 won't use lyxlex anyway.  (ale)
-void InsetBibKey::Write(ostream & os)
+void InsetBibKey::Write(Buffer const *, ostream & os) const
 {
-       string s;
-       if (!options.empty()) {
-               s += '[';
-               s += options + ']';
+       os << "\\bibitem ";
+       if (! getOptions().empty()) {
+               os << '['
+                  << getOptions() << ']';
        }
-       s += '{';
-       s += contents + '}';
-       os << "\\bibitem " << s << "\n";
+       os << '{'
+          << getContents() << "}\n";
 }
 
 
-string InsetBibKey::getScreenLabel() const
+// This is necessary here because this is written without begin_inset
+// This should be changed!!! (Jug)
+void InsetBibKey::Read(Buffer const *, LyXLex & lex)
+{    
+       string token;
+
+       if (lex.EatLine()) {
+               token = lex.GetString();
+               scanCommand(token);
+       } else
+               lex.printError("InsetCommand: Parse error: `$$Token'");
+}
+
+
+string const InsetBibKey::getScreenLabel() const
 {
-       if (!options.empty())
-               return options;
+       if (! getOptions().empty())
+               return getOptions();
     
        return tostr(counter);
 }
 
 
-/*
+/**
   The value in "Key:" isn't allways set right after a few bibkey insets have
   been added/removed.  Perhaps the wrong object is deleted/used somewhere
   upwards?
   (Joacim 1998-03-04)
 */
-void InsetBibKey::Edit(int, int)
+void InsetBibKey::Edit(BufferView * bv, int, int, unsigned int)
 {
-       if(current_view->buffer()->isReadonly())
-               WarnReadonly(current_view->buffer()->fileName());
+       if (bv->buffer()->isReadonly())
+               WarnReadonly(bv->buffer()->fileName());
        
        if (!bibitem_form) {
                bibitem_form = create_form_bibitem_form();
                fl_set_form_atclose(bibitem_form->bibitem_form, 
                                    CancelCloseBoxCB, 0);
        }
-       bibitem_form->bibitem_form->u_vdata = this;
+
+       holder.inset = this;
+       holder.view = bv;
+       
+       bibitem_form->bibitem_form->u_vdata = &holder;
        // InsetBibtex uses the same form, with different labels
        fl_set_object_label(bibitem_form->key, idex(_("Key:|#K")));
        fl_set_button_shortcut(bibitem_form->key, scex(_("Key:|#K")), 1);
@@ -275,46 +199,36 @@ void InsetBibKey::Edit(int, int)
        if (bibitem_form->bibitem_form->visible) {
                fl_raise_form(bibitem_form->bibitem_form);
        } else {
-               fl_show_form(bibitem_form->bibitem_form, FL_PLACE_MOUSE,
-                            FL_FULLBORDER,
+               fl_show_form(bibitem_form->bibitem_form,
+                            FL_PLACE_MOUSE | FL_FREE_SIZE, FL_TRANSIENT,
                             _("Bibliography item"));
        }   
 }
 
 
-
-InsetBibtex::InsetBibtex(string const & dbase, string const & style,
-                        Buffer * o)
-       : InsetCommand("BibTeX", dbase, style), owner(o)
-{
-}
+InsetBibtex::InsetBibtex(InsetCommandParams const & p)
+       : InsetCommand(p)
+{}
 
 
-string InsetBibtex::getScreenLabel() const
+InsetBibtex::~InsetBibtex()
 {
-       return _("BibTeX Generated References");
+       if (bibitem_form && bibitem_form->bibitem_form
+          && bibitem_form->bibitem_form->visible
+          && bibitem_form->bibitem_form->u_vdata == &holder)
+               fl_hide_form(bibitem_form->bibitem_form);
 }
 
 
-int InsetBibtex::Latex(ostream & os, signed char /*fragile*/)
+string const InsetBibtex::getScreenLabel() const
 {
-       string bib;
-       signed char dummy = 0;
-       int result = Latex(bib, dummy);
-       os << bib;
-       return result;
+       return _("BibTeX Generated References");
 }
 
 
-int InsetBibtex::Latex(string & file, signed char /*fragile*/)
+int InsetBibtex::Latex(Buffer const * buffer, ostream & os,
+                      bool /*fragile*/, bool/*fs*/) const
 {
-       // this looks like an horrible hack and it is :) The problem
-       // is that owner is not initialized correctly when the bib
-       // inset is cut and pasted. Such hacks will not be needed
-       // later (JMarc)
-       if (!owner) {
-               owner = current_view->buffer();
-       }
        // If we generate in a temp dir, we might need to give an
        // absolute path there. This is a bit complicated since we can
        // have a comma-separated list of bibliographies
@@ -322,9 +236,10 @@ int InsetBibtex::Latex(string & file, signed char /*fragile*/)
        string db_in = getContents();
        db_in = split(db_in, adb, ',');
        while(!adb.empty()) {
-               if (!owner->niceFile &&
-                   IsFileReadable(MakeAbsPath(adb, owner->filepath)+".bib")) 
-                       adb = MakeAbsPath(adb, owner->filepath);
+               if (!buffer->niceFile &&
+                   IsFileReadable(MakeAbsPath(adb, buffer->filepath)+".bib")) 
+                         adb = MakeAbsPath(adb, buffer->filepath);
+
                db_out += adb;
                db_out += ',';
                db_in= split(db_in, adb,',');
@@ -332,39 +247,32 @@ int InsetBibtex::Latex(string & file, signed char /*fragile*/)
        db_out = strip(db_out, ',');
        // Idem, but simpler
        string style;
-       if (!owner->niceFile 
-           && IsFileReadable(MakeAbsPath(getOptions(), owner->filepath)
+       if (!buffer->niceFile 
+           && IsFileReadable(MakeAbsPath(getOptions(), buffer->filepath)
                              + ".bst")) 
-               style = MakeAbsPath(getOptions(), owner->filepath);
+               style = MakeAbsPath(getOptions(), buffer->filepath);
        else
                style = getOptions();
 
-       file += "\\bibliographystyle{";
-       file += style;
-       file += "}\n";
-       file += "\\bibliography{";
-       file += db_out;
-       file += "}\n";
+       os << "\\bibliographystyle{" << style << "}\n"
+          << "\\bibliography{" << db_out << "}\n";
        return 2;
 }
 
 
 // This method returns a comma separated list of Bibtex entries
-string InsetBibtex::getKeys()
+vector<pair<string, string> > const InsetBibtex::getKeys(Buffer const * buffer) const
 {
-       // This hack is copied from InsetBibtex::Latex.
-       // Is it still needed? Probably yes.
-       if (!owner) {
-               owner = current_view->buffer();
-       }
-       
-       string tmp, keys;
+       Path p(buffer->filepath);
+
+       vector<pair<string,string> > keys;
+       string tmp;
        string bibfiles = getContents();
        bibfiles = split(bibfiles, tmp, ',');
        while(!tmp.empty()) {
-               string fil = findtexfile(ChangeExtension(tmp, "bib", false),
+               string fil = findtexfile(ChangeExtension(tmp, "bib"),
                                         "bib");
-               lyxerr << "Bibfile: " << fil << endl;
+               lyxerr[Debug::LATEX] << "Bibfile: " << fil << endl;
                // If we didn't find a matching file name just fail silently
                if (!fil.empty()) {
                        // This is a _very_ simple parser for Bibtex database
@@ -372,21 +280,24 @@ string InsetBibtex::getKeys()
                        // in @ and not being @preamble and @string entries.
                        // It does NOT do any syntax checking!
                        ifstream ifs(fil.c_str());
-                       string linebuf;
-                       while (getline(ifs, linebuf)) {
+                       string linebuf0;
+                       while (getline(ifs, linebuf0)) {
+                               string linebuf = frontStrip(strip(linebuf0));
+                               if (linebuf.empty() ) continue;
                                if (prefixIs(linebuf, "@")) {
                                        linebuf = subst(linebuf, '{', '(');
                                        linebuf = split(linebuf, tmp, '(');
                                        tmp = lowercase(tmp);
                                        if (!prefixIs(tmp, "@string")
                                            && !prefixIs(tmp, "@preamble")) {
-                                               linebuf = split(linebuf,
-                                                               tmp, ',');
+                                               linebuf = split(linebuf, tmp, ',');
+                                               tmp = frontStrip(tmp);
                                                if (!tmp.empty()) {
-                                                       keys += strip(tmp);
-                                                       keys += ", ";
+                                                       keys.push_back(pair<string,string>(tmp,string()));
                                                }
                                        }
+                               } else if (!keys.empty()) {
+                                       keys.back().second += linebuf + "\n";
                                }
                        }
                }
@@ -398,7 +309,7 @@ string InsetBibtex::getKeys()
 
 
 // BibTeX should have its own dialog. This is provisional.
-void InsetBibtex::Edit(int, int)
+void InsetBibtex::Edit(BufferView * bv, int, int, unsigned int)
 {
        if (!bibitem_form) {
                bibitem_form = create_form_bibitem_form();
@@ -406,7 +317,10 @@ void InsetBibtex::Edit(int, int)
                                    CancelCloseBoxCB, 0);
        }
 
-       bibitem_form->bibitem_form->u_vdata = this;
+       holder.inset = this;
+       holder.view = bv;
+       bibitem_form->bibitem_form->u_vdata = &holder;
+
        fl_set_object_label(bibitem_form->key, _("Database:"));
        fl_set_object_label(bibitem_form->label, _("Style:  "));
        fl_set_input(bibitem_form->key, getContents().c_str());
@@ -415,7 +329,7 @@ void InsetBibtex::Edit(int, int)
                fl_raise_form(bibitem_form->bibitem_form);
        } else {
                fl_show_form(bibitem_form->bibitem_form,
-                            FL_PLACE_MOUSE, FL_FULLBORDER,
+                            FL_PLACE_MOUSE | FL_FREE_SIZE, FL_TRANSIENT,
                             _("BibTeX"));
        }   
 }
@@ -423,10 +337,11 @@ void InsetBibtex::Edit(int, int)
 
 bool InsetBibtex::addDatabase(string const & db)
 {
-       if (!contains(contents, db.c_str())) {
+       string contents(getContents());
+       if (!contains(contents, db)) {
                if (!contents.empty()) 
-                       contents += ',';
-               contents += db;
+                       contents += ",";
+               setContents(contents + db);
                return true;
        }
        return false;
@@ -435,16 +350,16 @@ bool InsetBibtex::addDatabase(string const & db)
 
 bool InsetBibtex::delDatabase(string const & db)
 {
-       if (contains(contents, db.c_str())) {
+       if (contains(getContents(), db)) {
                string bd = db;
-               int n = tokenPos(contents, ',', bd);
+               int n = tokenPos(getContents(), ',', bd);
                if (n > 0) {
                        // Weird code, would someone care to explain this?(Lgb)
                        string tmp(", ");
                        tmp += bd;
-                       contents = subst(contents, tmp.c_str(), ", ");
+                       setContents(subst(getContents(), tmp, ", "));
                } else if (n == 0)
-                       contents = split(contents, bd, ',');
+                       setContents(split(getContents(), bd, ','));
                else 
                        return false;
        }
@@ -452,33 +367,16 @@ bool InsetBibtex::delDatabase(string const & db)
 }
 
 
-// This function should be in LyXView when multiframe works ale970302
-void BibitemUpdate(Combox * combox)
-{
-       combox->clear();
-       
-       if (!current_view->available()) return;
-       
-       string tmp, bibkeys = current_view->buffer()->getBibkeyList(',');
-       bibkeys = split(bibkeys, tmp,',');
-       while (!tmp.empty()) {
-               combox->addto(tmp.c_str());
-               bibkeys = split(bibkeys, tmp,',');
-       }
-}
-
-
-
 // ale070405 This function maybe shouldn't be here. We'll fix this at 0.13.
-int bibitemMaxWidth(LyXFont const & font)
+int bibitemMaxWidth(BufferView * bv, LyXFont const & font)
 {
        int w = 0;
        // Does look like a hack? It is! (but will change at 0.13)
-       LyXParagraph * par = current_view->buffer()->paragraph;
+       LyXParagraph * par = bv->buffer()->paragraph;
     
        while (par) {
                if (par->bibkey) {
-                       int wx = par->bibkey->Width(font);
+                       int wx = par->bibkey->width(bv, font);
                        if (wx > w) w = wx;
                }
                par = par->next;
@@ -487,18 +385,19 @@ int bibitemMaxWidth(LyXFont const & font)
 }
 
 
-// ale070405 
-string bibitemWidthest()
+// ale070405
+string const bibitemWidest(Buffer const * buffer)
 {
        int w = 0;
        // Does look like a hack? It is! (but will change at 0.13)
-       LyXParagraph * par = current_view->buffer()->paragraph;
+       LyXParagraph * par = buffer->paragraph;
+       BufferView * bv = buffer->getUser();
        InsetBibKey * bkey = 0;
        LyXFont font;
       
        while (par) {
                if (par->bibkey) {
-                       int wx = par->bibkey->Width(font);
+                       int wx = par->bibkey->width(bv, font);
                        if (wx > w) {
                                w = wx;
                                bkey = par->bibkey;