-#include <config.h>
+/* This file is part of*
+ * ======================================================
+ *
+ * LyX, The Document Processor
+ *
+ * Copyright 2000-2001 The LyX Team.
+ *
+ * ====================================================== */
-#include <fstream>
-#include <cstdlib>
-#include <algorithm>
+#include <config.h>
#ifdef __GNUG__
#pragma implementation
#endif
-#include FORMS_H_LOCATION
#include "insetcite.h"
#include "buffer.h"
-#include "debug.h"
-#include "lyx_gui_misc.h"
#include "BufferView.h"
-#include "gettext.h"
-#include "lyxtext.h"
-#include "support/filetools.h"
+#include "LaTeXFeatures.h"
+#include "LyXView.h"
-using std::getline;
-using std::vector;
-using std::pair;
-using std::max;
-using std::min;
-using std::find;
+#include "frontends/Dialogs.h"
-FD_citation_form * citation_form = 0;
-FD_citation_form * create_form_citation_form(void);
-void set_size_citation_form(FD_citation_form *, int, bool);
+#include "support/lstrings.h"
-static vector<pair<string,string> > bibkeys_info;
-static vector<string> bibkeys;
-static vector<string> insetkeys;
-extern "C" void citation_cb( FL_OBJECT *, long data )
-{
- InsetCitation::Holder * holder =
- static_cast<InsetCitation::Holder*>(citation_form->form->u_vdata);
+using std::ostream;
- holder->inset->callback( citation_form,
- static_cast<InsetCitation::State>(data) );
-}
+InsetCitation::InsetCitation(InsetCommandParams const & p, bool)
+ : InsetCommand(p)
+{}
-FD_citation_form * create_form_citation_form(void)
+string const InsetCitation::getScreenLabel(Buffer const *) const
{
- FL_OBJECT * obj;
- FD_citation_form * fdui = (FD_citation_form *) fl_calloc(1, sizeof(*fdui));
-
- // NOTE: dialog geometry is set in setSize().
- // Initial size is simply non-zero.
- fdui->form = fl_bgn_form(FL_NO_BOX, 10, 10);
- fdui->box = obj = fl_add_box(FL_UP_BOX, 0, 0, 10, 10, "");
-
- fdui->citeBrsr = obj =
- fl_add_browser(FL_HOLD_BROWSER, 0, 0, 10, 10, _("Citation keys"));
- fl_set_object_lalign(obj, FL_ALIGN_TOP_LEFT);
- fl_set_object_lsize(obj, FL_NORMAL_SIZE);
- fl_set_object_callback(obj, citation_cb, InsetCitation::CITEBRSR);
-
- fdui->bibBrsr = obj =
- fl_add_browser(FL_HOLD_BROWSER, 0, 0, 10, 10, _("Bibliography keys"));
- fl_set_object_lalign(obj, FL_ALIGN_TOP_LEFT);
- fl_set_object_lsize(obj, FL_NORMAL_SIZE);
- fl_set_object_callback(obj, citation_cb, InsetCitation::BIBBRSR);
-
- fdui->addBtn = obj =
- fl_add_button(FL_NORMAL_BUTTON, 0, 0, 10, 10, "@4->");
- fl_set_object_lsize(obj, FL_NORMAL_SIZE);
- fl_set_object_callback(obj, citation_cb, InsetCitation::ADD);
-
- fdui->delBtn = obj =
- fl_add_button(FL_NORMAL_BUTTON, 0, 0, 10, 10, "@9+");
- fl_set_object_lsize(obj, FL_NORMAL_SIZE);
- fl_set_object_callback(obj, citation_cb, InsetCitation::DELETE);
-
- fdui->upBtn = obj =
- fl_add_button(FL_NORMAL_BUTTON, 0, 0, 10, 10, "@8->");
- fl_set_object_lsize(obj, FL_NORMAL_SIZE);
- fl_set_object_callback(obj, citation_cb, InsetCitation::UP);
-
- fdui->downBtn = obj =
- fl_add_button(FL_NORMAL_BUTTON, 0, 0, 10, 10, "@2->");
- fl_set_object_lsize(obj, FL_NORMAL_SIZE);
- fl_set_object_callback(obj, citation_cb, InsetCitation::DOWN);
-
- fdui->infoBrsr = obj =
- fl_add_browser(FL_NORMAL_BROWSER, 0, 0, 10, 10, _("Info"));
- fl_set_object_lsize(obj, FL_NORMAL_SIZE) ;
- fl_set_object_lalign(obj, FL_ALIGN_TOP_LEFT);
-
- fdui->textAftr = obj =
- fl_add_input(FL_NORMAL_INPUT, 0, 0, 10, 10, _("Text after"));
- fl_set_object_lsize(obj, FL_NORMAL_SIZE);
-
- fdui->ok = obj =
- fl_add_button(FL_RETURN_BUTTON, 0, 0, 10, 10, _("OK"));
- fl_set_object_lsize(obj, FL_NORMAL_SIZE);
- fl_set_object_callback(obj, citation_cb, InsetCitation::OK);
-
- fdui->cancel = obj =
- fl_add_button(FL_NORMAL_BUTTON, 0, 0, 10, 10, idex(_("Cancel|^[")));
- fl_set_button_shortcut(obj, scex(_("Cancel|^[")), 1);
- fl_set_object_lsize(obj, FL_NORMAL_SIZE);
- fl_set_object_callback(obj, citation_cb, InsetCitation::CANCEL);
-
- fl_end_form();
-
- return fdui;
-}
-
-
-InsetCitation::InsetCitation(string const & key, string const & note)
- : InsetCommand("cite", key, note)
-{
-}
-
-
-InsetCitation::~InsetCitation()
-{
- if(citation_form && citation_form->form
- && citation_form->form->visible
- && citation_form->form->u_vdata == &holder)
- fl_hide_form(citation_form->form);
-}
-
-
-void InsetCitation::Edit( BufferView * bv, int, int, unsigned int )
-{
- if ( !citation_form ) {
- citation_form = create_form_citation_form();
- fl_set_form_atclose( citation_form->form,
- CancelCloseBoxCB, 0 );
- }
-
- holder.inset = this;
- holder.view = bv;
-
- citation_form->form->u_vdata = &holder;
-
- // update the browsers, noting the number of keys.
- bibkeys_info = bv->buffer()->getBibkeyList();
- bibkeys.clear();
- insetkeys.clear();
- for( unsigned int i = 0; i < bibkeys_info.size(); ++i )
- bibkeys.push_back(bibkeys_info[i].first);
-
- string tmp;
- string keys = getContents();
- keys = frontStrip( split(keys, tmp, ',') );
- while( !tmp.empty() ) {
- insetkeys.push_back( tmp );
- keys = frontStrip( split(keys, tmp, ',') );
- }
-
- updateBrowser( citation_form->bibBrsr, bibkeys );
- updateBrowser( citation_form->citeBrsr, insetkeys );
- fl_clear_browser( citation_form->infoBrsr );
-
- // No keys have been selected yet, so...
- setBibButtons( citation_form, OFF );
- setCiteButtons( citation_form, OFF );
-
- int noKeys = max( bibkeys.size(), insetkeys.size() );
-
- // Place bounds, so that 4 <= noKeys <= 15
- noKeys = max( 4, min(15, noKeys) );
-
- // Re-size the form to accommodate the new browser size
- int size = 20 * noKeys;
- bool bibPresent = ( bibkeys.size() > 0 );
- setSize(citation_form, size, bibPresent);
-
- fl_set_input( citation_form->textAftr, getOptions().c_str() );
- if( holder.view->buffer()->isReadonly() )
- fl_deactivate_object( citation_form->textAftr );
-
- if( citation_form->form->visible ) {
- fl_raise_form( citation_form->form );
+ string keys(getContents());
+
+ // If keys is "too long" then only print out the first few tokens
+ string label;
+ if (contains(keys, ",")) {
+ // Final comma allows while loop to cover all keys
+ keys = frontStrip(split(keys, label, ',')) + ",";
+
+ string::size_type const maxSize = 40;
+ while (contains(keys, ",")) {
+ string key;
+ keys = frontStrip(split(keys, key, ','));
+
+ string::size_type size = label.size() + 2 + key.size();
+ if (size >= maxSize) {
+ label += ", ...";
+ break;
+ }
+ label += ", " + key;
+ }
} else {
- fl_show_form(citation_form->form,
- FL_PLACE_MOUSE | FL_FREE_SIZE,
- FL_FULLBORDER,
- _("Citation") );
+ label = keys;
}
-}
+ if (!getOptions().empty())
+ label += ", " + getOptions();
-void InsetCitation::updateBrowser( FL_OBJECT * browser,
- vector<string> const & inkeys ) const
-{
- fl_clear_browser( browser );
-
- fl_freeze_form( browser->form );
- for( unsigned int i = 0; i < inkeys.size(); ++i )
- fl_add_browser_line( browser, inkeys[i].c_str() );
- fl_unfreeze_form( browser->form );
+ return "[" + label + "]";
}
-void InsetCitation::callback( FD_citation_form * form, State cb )
-{
- switch( cb ) {
- case BIBBRSR: {
- fl_deselect_browser( form->citeBrsr );
-
- unsigned int sel = fl_get_browser( form->bibBrsr );
- if( sel < 1 || sel > bibkeys.size() ) break;
-
- // Put into infoBrsr the additional info associated with
- // the selected bibBrsr key
- fl_clear_browser( form->infoBrsr );
- fl_add_browser_line( form->infoBrsr,
- bibkeys_info[sel-1].second.c_str() );
-
- // Highlight the selected bibBrsr key in citeBrsr if present
- vector<string>::iterator it =
- find( insetkeys.begin(), insetkeys.end(), bibkeys[sel-1] );
-
- if( it != insetkeys.end() ) {
- int n = it - insetkeys.begin();
- fl_select_browser_line( form->citeBrsr, n+1 );
- fl_set_browser_topline( form->citeBrsr, n+1 );
- }
-
- if( !holder.view->buffer()->isReadonly() ) {
- if( it != insetkeys.end() ) {
- setBibButtons( form, OFF );
- setCiteButtons( form, ON );
- } else {
- setBibButtons( form, ON );
- setCiteButtons( form, OFF );
- }
- }
- break;
-
- } case CITEBRSR: {
- unsigned int sel = fl_get_browser( form->citeBrsr );
- if( sel < 1 || sel > insetkeys.size() ) break;
-
- if( !holder.view->buffer()->isReadonly() ) {
- setBibButtons( form, OFF );
- setCiteButtons( form, ON );
- }
-
- // Highlight the selected citeBrsr key in bibBrsr
- vector<string>::iterator it =
- find( bibkeys.begin(), bibkeys.end(), insetkeys[sel-1] );
-
- if (it != bibkeys.end()) {
- int n = it - bibkeys.begin();
- fl_select_browser_line( form->bibBrsr, n+1 );
- fl_set_browser_topline( form->bibBrsr, n+1 );
- // Put into infoBrsr the additional info associated with
- // the selected citeBrsr key
- fl_clear_browser( form->infoBrsr );
- fl_add_browser_line( form->infoBrsr,
- bibkeys_info[n].second.c_str() );
- }
- break;
-
- } case ADD: {
- if( holder.view->buffer()->isReadonly() ) break;
-
- unsigned int sel = fl_get_browser( form->bibBrsr );
- if( sel < 1 || sel > bibkeys.size() ) break;
-
- // Add the selected bibBrsr key to citeBrsr
- fl_addto_browser( form->citeBrsr,
- bibkeys[sel-1].c_str() );
- insetkeys.push_back( bibkeys[sel-1] );
-
- int n = insetkeys.size();
- fl_select_browser_line( form->citeBrsr, n );
-
- setBibButtons( form, OFF );
- setCiteButtons( form, ON );
-
- break;
-
- } case DELETE: {
- if( holder.view->buffer()->isReadonly() ) break;
-
- unsigned int sel = fl_get_browser( form->citeBrsr );
- if( sel < 1 || sel > insetkeys.size() ) break;
-
- // Remove the selected key from citeBrsr
- fl_delete_browser_line( form->citeBrsr, sel ) ;
- insetkeys.erase( insetkeys.begin() + sel-1 );
-
- setBibButtons( form, ON );
- setCiteButtons( form, OFF );
- break;
-
- } case UP: {
- if( holder.view->buffer()->isReadonly() ) break;
-
- unsigned int sel = fl_get_browser( form->citeBrsr );
- if( sel < 2 || sel > insetkeys.size() ) break;
-
- // Move the selected key up one line
- vector<string>::iterator it = insetkeys.begin() + sel-1;
- string tmp = *it;
-
- fl_delete_browser_line( form->citeBrsr, sel );
- insetkeys.erase( it );
-
- fl_insert_browser_line( form->citeBrsr, sel-1, tmp.c_str() );
- fl_select_browser_line( form->citeBrsr, sel-1 );
- insetkeys.insert( it-1, tmp );
- setCiteButtons( form, ON );
-
- break;
-
- } case DOWN: {
- if( holder.view->buffer()->isReadonly() ) break;
-
- unsigned int sel = fl_get_browser( form->citeBrsr );
- if( sel < 1 || sel > insetkeys.size()-1 ) break;
-
- // Move the selected key down one line
- vector<string>::iterator it = insetkeys.begin() + sel-1;
- string tmp = *it;
-
- fl_delete_browser_line( form->citeBrsr, sel );
- insetkeys.erase( it );
-
- fl_insert_browser_line( form->citeBrsr, sel+1, tmp.c_str() );
- fl_select_browser_line( form->citeBrsr, sel+1 );
- insetkeys.insert( it+1, tmp );
- setCiteButtons( form, ON );
-
- break;
-
- } case OK: {
- // The inset contains a comma separated list of the keys
- // in citeBrsr
- if( !holder.view->buffer()->isReadonly() )
- {
- string tmp;
- for( unsigned int i = 0; i < insetkeys.size(); ++i ) {
- if (i > 0)
- tmp += ", ";
- tmp += insetkeys[i];
- }
- setContents( tmp );
- setOptions( fl_get_input(form->textAftr) );
- // shouldn't mark the buffer dirty unless something
- // was actually altered
- holder.view->updateInset( this, true );
- }
- // fall through to Cancel
-
- } case CANCEL: {
- fl_hide_form( form->form );
- break;
-
- } default:
- break;
- }
+void InsetCitation::edit(BufferView * bv, int, int, unsigned int)
+{
+ bv->owner()->getDialogs()->showCitation(this);
}
-
-void InsetCitation::setSize( FD_citation_form * form,
- int brsrHeight, bool bibPresent ) const
+void InsetCitation::edit(BufferView * bv, bool)
{
- int const infoHeight = 110;
- int const otherHeight = 140;
- brsrHeight = max( brsrHeight, 175 );
- int formHeight = brsrHeight + otherHeight;
-
- if( bibPresent ) formHeight += infoHeight + 30;
- fl_set_form_size( form->form, 430, formHeight );
-
- int ypos = 0;
- fl_set_object_geometry( form->box, 0, ypos, 430, formHeight );
- ypos += 30;
- fl_set_object_geometry( form->citeBrsr, 10, ypos, 180, brsrHeight );
- fl_set_object_geometry( form->bibBrsr, 240, ypos, 180, brsrHeight );
- fl_set_object_geometry( form->addBtn, 200, ypos, 30, 30 );
- ypos += 35;
- fl_set_object_geometry( form->delBtn, 200, ypos, 30, 30 );
- ypos += 35;
- fl_set_object_geometry( form->upBtn, 200, ypos, 30, 30 );
- ypos += 35;
- fl_set_object_geometry( form->downBtn, 200, ypos, 30, 30 );
-
- ypos = brsrHeight+30; // base of Citation/Bibliography browsers
-
- if( bibPresent ) {
- ypos += 30;
- fl_set_object_geometry( form->infoBrsr, 10, ypos, 410, infoHeight );
- fl_show_object( form->infoBrsr );
- ypos += infoHeight;
- }
- else
- fl_hide_object( form->infoBrsr );
-
- ypos += 20;
- fl_set_object_geometry( form->textAftr, 100, ypos, 250, 30 );
- fl_set_object_geometry( form->ok, 230, ypos+50, 90, 30 );
- fl_set_object_geometry( form->cancel, 330, ypos+50, 90, 30 );
+ edit(bv, 0, 0, 0);
}
-
-void InsetCitation::setBibButtons( FD_citation_form * form, State status ) const
+int InsetCitation::ascii(Buffer const *, ostream & os, int) const
{
- switch (status) {
- case ON:
- {
- fl_activate_object( form->addBtn );
- fl_set_object_lcol( form->addBtn, FL_BLACK );
-
- break;
- }
- case OFF:
- {
- fl_deactivate_object( form->addBtn );
- fl_set_object_lcol( form->addBtn, FL_INACTIVE );
- }
- default:
- break;
- }
+ os << "[" << getContents() << "]";
+ return 0;
}
-
-void InsetCitation::setCiteButtons( FD_citation_form * form, State status ) const
+// Have to overwrite the default InsetCommand method in order to check that
+// the \cite command is valid. Eg, the user has natbib enabled, inputs some
+// citations and then changes his mind, turning natbib support off. The output
+// should revert to \cite[]{}
+int InsetCitation::latex(Buffer const * buffer, ostream & os,
+ bool /*fragile*/, bool/*fs*/) const
{
- switch( status ) {
- case ON:
- {
- fl_activate_object( form->delBtn );
- fl_set_object_lcol( form->delBtn, FL_BLACK );
-
- int sel = fl_get_browser( form->citeBrsr );
-
- if( sel != 1 ) {
- fl_activate_object( form->upBtn );
- fl_set_object_lcol( form->upBtn, FL_BLACK );
- } else {
- fl_deactivate_object( form->upBtn );
- fl_set_object_lcol( form->upBtn, FL_INACTIVE );
- }
+ os << "\\";
+ if (buffer->params.use_natbib)
+ os << getCmdName();
+ else
+ os << "cite";
- if( sel != fl_get_browser_maxline(form->citeBrsr)) {
- fl_activate_object( form->downBtn );
- fl_set_object_lcol( form->downBtn, FL_BLACK );
- } else {
- fl_deactivate_object( form->downBtn );
- fl_set_object_lcol( form->downBtn, FL_INACTIVE );
- }
+ if (!getOptions().empty())
+ os << "[" << getOptions() << "]";
- break;
+ // Paranoia check: make sure that there is no whitespace in here
+ string content;
+ for (string::const_iterator it = getContents().begin();
+ it != getContents().end(); ++it) {
+ if (*it != ' ') content += *it;
}
- case OFF:
- {
- fl_deactivate_object( form->delBtn );
- fl_set_object_lcol( form->delBtn, FL_INACTIVE );
-
- fl_deactivate_object( form->upBtn );
- fl_set_object_lcol( form->upBtn, FL_INACTIVE );
+
+ os << "{" << content << "}";
- fl_deactivate_object( form->downBtn );
- fl_set_object_lcol( form->downBtn, FL_INACTIVE );
- }
- default:
- break;
- }
+ return 0;
}
-string InsetCitation::getScreenLabel() const
+void InsetCitation::validate(LaTeXFeatures & features) const
{
- string temp("[");
-
- temp += getContents();
-
- if( !getOptions().empty() ) {
- temp += ", " + getOptions();
- }
-
- return temp + ']';
+ if (features.bufferParams().use_natbib)
+ features.require("natbib");
}
projects / lyx.git / blobdiff